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    MisV1436: Discovery of Optically Violently Variable Quasar QSO B0133+47    

2008 Feb. 10
Seiichi Yoshida / MISAO Project

We discovered a quasar QSO B0133+47 is an optically violently variable QSO in the course of the MISAO Project.

o Light Curve (Updated on Jan. 25, 2012)

o Recent Observations (Updated on Jan. 19, 2014)

o Recent Images (Updated on Sept. 5, 2010)

Variation of MisV1436 = QSO B0133+47 (Image: Nobuo Ohkura and Youichirou Nakashima)
Field of view: about 12 arcmin.

The variation of this quasar was discovered by Seiichi Yoshida (MISAO Project) in the MISAO Project nova survey. It was picked up as one of the nova candidates from Youichirou Nakashima (Okayama, Japan)'s unfiltered CCD images on 2007 Nov. 11 by the PIXY System 2. Yoshida checked Nakashima and Nobuo Ohkura (Okayama, Japan)'s CCD images between 2000 and 2007, and confirmed that the object is a real variable.

Here are the data of this quasar:

  QSO B0133+47  QSO  01 36 58.5948 +47 51 29.100  18.0V
  DA 55  01h36m58s.6 +47o51'29"  19.5 mag(O)  -24.4 mag(abs)  z=0.859
  USNO-A2.0 1350.01532368  01h36m58s.635 +47o51'29".19  Mag(R):18.3  Mag(B):18.5

It is recorded as a very faint object at 18-19 mag in these catalogs. However, it was so bright as 14 mag in 2007 November by the MISAO Project observations.

Quasar is a very distant active galactic nucleus. It is usually recorded by radio observations, but also optically visible. The radio flux is variable, and it also changes its brightness optically. However, Taichi Kato (Kyoto University) commented that a quasar with such a large amplitude is rare.

(Supplement on February 10, 2008)
Kazuya Ayani (Bisei Observatory) commented that some quasars show strong radio flux, but many part of quasars show weak radio flux.

This quasar will be classified as a blazar called "optically violently variable QSO". Kazuya Ayani (Bisei Observatory) commented that it is a rare type among quasars. This quasar is about 7 billion light years from our planet, and the apparent brightness of 14 mag is extraordinary at this distance.

This quasar has been well researched in the radio observations and known to be radio variable, however, little observed optically. Nobody has noticed that this quasar becomes so bright.

Therefore, we the MISAO Project registered it as the 1436th new variable star, and assigned the designation "MisV1436".

MisV1436

R.A.01h36m58s.63
Decl.+47o51'29".0(2000.0)
Mag.14.1-16.6C
TypeOVV-QSO
http://www.aerith.net/misao/data/misv.cgi?1436

Here are the observation data by the MISAO Project:

2000 Dec. 1.4716.2 mag(*1)
2001 Dec. 11.4615.5 mag(*1)
2002 Jan. 2.4016.6 mag(*1)
2007 Sept.12.8115.4 mag(*2)
Oct. 6.7515.3 mag(*3)
Nov. 11.6314.1 mag(*2)
Dec. 3.5214.9 mag(*2)

  • (*1) Nobuo Ohkura 500-mm camera lens + SBIG ST-8
  • (*2) Youichirou Nakashima 7.6-cm f/6.6 refractor + SBIG ST-8
  • (*3) Nobuo Ohkura and Youichirou Nakashima 7.6-cm f/6.6 refractor + SBIG ST-8

I also investigated the past brightness of this quasar in the Digitized Sky Survey POSS-I / POSS-II plates using:

USNO Flagstaff Station Integrated Image and Catalogue Archive Service
http://www.nofs.navy.mil/data/FchPix/cfra.html

I selected one star with similar brightness around the quasar in each plate. Here is the list with the magnitude in the USNO-A2.0 catalog.

  Date       Band    Star with similar brightness to the quasar, and its brightness
  ---------------------------------------------------------------------------------
  1953.7810  R       18.7 mag  USNO-A2.0 1350-01532664  18.6R  18.9B
  1953.7810  B       18.7 mag  USNO-A2.0 1350-01532664  18.6R  18.9B
  1989.7426  R       17.8 mag  USNO-A2.0 1350-01531592  17.7R  17.9B
  1989.7509  R       17.8 mag  USNO-A2.0 1350-01531592  17.7R  17.9B
  1990.8268  I       18.7 mag  USNO-A2.0 1350-01532664  18.6R  18.9B
  1991.7577  R       19.0 mag  USNO-A2.0 1350-01532064  18.7R  19.5B
  1992.8008  B       18.7 mag  USNO-A2.0 1350-01532664  18.6R  18.9B
  1992.9760  B       17.2 mag  USNO-A2.0 1350-01533365  16.9R  17.8B
  1993.6222  B       15.8 mag  USNO-A2.0 1350-01532017  15.6R  16.1B
  1993.7235  I       17.0 mag  USNO-A2.0 1350-01530812  16.9R  17.1B
  1995.8207  I       15.8 mag  USNO-A2.0 1350-01532017  15.6R  16.1B
  ---------------------------------------------------------------------------------
  2007.8620  CCD     14.2 mag  USNO-A2.0 1350-01538026  13.9R  14.8B  (*4)

Palomar plate in 1992 (MisV1436 is 18.7 mag)

Palomar plate in 1993 (MisV1436 is 15.8 mag)

This research has made use of the USNOFS Image and Catalogue Archive operated by the United States Naval Observatory, Flagstaff Station (http://www.nofs.navy.mil/data/fchpix/).

It has been so faint as around 18 mag until 1992. But small outbursts have occurred twice in 1993 and 1995.

However, the quasar was much brighter than any past DSS plates in the MISAO Project CCD images on 2007 November 11 (*4). The MISAO Project succeeded to catch its brightest record in the history.

John Greaves investigated the UCAC2 and CMC14 catalogs. The UCAC2 catalog lists this quasar as 14.3 mag, which suggests this quasar was very bright around mid July in 2002. The CMC14 catalog lists it as 15.0 mag, which also suggests it was bright around late 2002. The standard deviation of the CMC14's magnitude is over 0.7 mag, which suggests this quasar's variation.

Reinder J. Bouma searched the Skymorph archive and found that this quasar was bright as 15.0 mag on 2002 September 24.

No records brighter than 18 mag have been found before 1992, and no records fainter than 17 mag have been found after 1995. This quasar may became very active in recent years.

Ayani commented that this quasar is highly polarized, typical for a large optical variation. The spectrum in the following literature shows broad emission lines, which supports that this quasar is classified as an "optically violently variable QSO", not a BL Lac object.

http://ads.nao.ac.jp//full/1996ApJS..107..541L/0000564.000.html

Greaves introduced the radiograms of this quasar at the NASA/IPAC Extragalactic Database. Greaves commented that this object has a relativistic radio jet, and the radio variability looks to stem from the interaction of this jet.

Images and maps in NED archive for object [HB89] 0133+476
http://nedwww.ipac.caltech.edu/cgi-bin/nph-imgdata?objid=60740&objname=[HB89]%200133%2B476

(Supplement on February 10, 2008)

Our discovery was announced in CBET 1249.


(Supplement on February 14, 2008)

SIMBAD query result:

http://cdsweb.u-strasbg.fr/cgi-bin/bibobj?2005A%26A...434..449R&0133%2B476

(Supplement on February 26, 2008)

Kazuhiro Nakajima's image and observations:

http://www.ztv.ne.jp/web/K.Nakajima/Light_curve3/QSO_B133+47.htm

(Supplement on December 14, 2008)

John Greaves reported that an infrared flaring was observed in 2008 November by I.N.A.O.E. (Instituto Nacional de Astrofi'sica, Optica y Electro'nica) in Mexico.

Infrared flaring of the potential gamma-ray source QSO B0133+47
ATel #1874
http://www.astronomerstelegram.org/?read=1874

(Supplement on May 31, 2009)

During the season between 2008 and 2009, two outbursts occured in December and March, and it reached up to 14.5 mag on Dec. 18 and 14.8 mag on Mar. 18. It had been around 16 mag from late December to early March. A sudden temporary fading was observed by Miguel Rodriguez Marco on Jan. 7.


(Supplement on November 12, 2011)

MisV1436 has been extremely faint around 18-19 mag from summer to winter in 2010. Esteban Reina Lorenz reported that it faded down to 19.18 mag on November 20, 2010. This is the faintest record in its history.

But it turned to brighten in 2011. It recovered up to around 16.5 mag in February.

It keeps fading for the long term from 2007 to 2011.


o Light Curve

(Updated on Nov. 12, 2011)


o Recent Observations

(Updated on Jan. 19, 2014)

2014 Jan. 14.44920   [16.0    CCD       Youichirou Nakashima
2014 Jan. 14.44645   [16.2    CCD       Youichirou Nakashima
2014 Jan. 14.44370   [16.3    CCD       Youichirou Nakashima
2014 Jan.  2.1654     18.19   V         Miguel Rodriguez Marco
2014 Jan.  1.1903     18.16   V         Miguel Rodriguez Marco
2013 Dec. 30.2006     18.13   V         Miguel Rodriguez Marco
2013 Dec. 28.809      17.70   CR        Diego Rodriguez
2013 Dec. 25.2093     18.63   V         Miguel Rodriguez Marco
2013 Dec. 20.2170     18.14   V         Miguel Rodriguez Marco
2013 Dec. 16.2259     18.53   V         Miguel Rodriguez Marco
2013 Dec. 15.2330     17.72   V         Miguel Rodriguez Marco
2013 Dec. 13.1954     17.80   V         Miguel Rodriguez Marco
2013 Dec. 10.2430     17.96   V         Miguel Rodriguez Marco
2013 Dec.  8.2522     17.84   V         Miguel Rodriguez Marco
2013 Dec.  3.2578     17.85   V         Miguel Rodriguez Marco
2013 Dec.  2.904      17.71   CV        Adolfo San Segundo
2013 Dec.  1.64380   [15.8    CCD       Youichirou Nakashima
2013 Dec.  1.64104   [15.6    CCD       Youichirou Nakashima
2013 Dec.  1.63830   [15.8    CCD       Youichirou Nakashima
2013 Nov. 29.2677     17.51   V         Miguel Rodriguez Marco
2013 Nov. 28.2766     17.07   V         Miguel Rodriguez Marco
2013 Nov. 27.2736     16.87   V         Miguel Rodriguez Marco
2013 Nov. 22.843      17.02   CV        Adolfo San Segundo
2013 Nov. 19.3062     17.13   V         Miguel Rodriguez Marco
2013 Nov. 17.2341     16.73   V         Miguel Rodriguez Marco
2013 Nov. 15.2357     17.14   V         Miguel Rodriguez Marco
2013 Nov. 14.3102     17.29   V         Miguel Rodriguez Marco
2013 Nov.  9.2533     17.47   V         Miguel Rodriguez Marco
2013 Nov.  8.2515     17.17   V         Miguel Rodriguez Marco
2013 Nov.  7.3812     17.35   V         Miguel Rodriguez Marco
2013 Nov.  2.2711     17.69   V         Miguel Rodriguez Marco
2013 Nov.  1.2788     17.87   V         Miguel Rodriguez Marco
2013 Oct. 31.3710     17.64   V         Miguel Rodriguez Marco
2013 Oct. 27.3806     17.82   V         Miguel Rodriguez Marco
2013 Oct. 26.2935     17.69   V         Miguel Rodriguez Marco
2013 Oct. 25.2977     17.55   V         Miguel Rodriguez Marco
2013 Oct. 24.3007     17.33   V         Miguel Rodriguez Marco
2013 Oct. 21.3041     17.15   V         Miguel Rodriguez Marco
2013 Oct. 20.3064     17.54   V         Miguel Rodriguez Marco
2013 Oct. 19.3084     17.71   V         Miguel Rodriguez Marco
2013 Oct. 18.3130     18.08   V         Miguel Rodriguez Marco
2013 Oct. 17.3131     18.31   V         Miguel Rodriguez Marco
2013 Oct. 16.4164     18.09   V         Miguel Rodriguez Marco
2013 Oct. 15.3233     17.18   V         Miguel Rodriguez Marco
2013 Oct. 14.2888     17.35   V         Miguel Rodriguez Marco
2013 Oct. 13.3250     17.50   V         Miguel Rodriguez Marco
2013 Oct. 12.3286     17.65   V         Miguel Rodriguez Marco
2013 Oct. 11.4406     17.52   V         Miguel Rodriguez Marco
2013 Oct.  9.963      17.25   CR        Adolfo San Segundo
2013 Oct.  9.4134     17.68   V         Miguel Rodriguez Marco
2013 Oct.  7.3465     17.75   V         Miguel Rodriguez Marco
2013 Oct.  6.3465     17.77   V         Miguel Rodriguez Marco
2013 Oct.  5.3528     17.58   V         Miguel Rodriguez Marco
2013 Oct.  4.4262     17.66   V         Miguel Rodriguez Marco
2013 Oct.  3.3487     17.71   V         Miguel Rodriguez Marco
2013 Oct.  2.4417     17.78   V         Miguel Rodriguez Marco
2013 Oct.  1.3620     17.66   V         Miguel Rodriguez Marco
2013 Sept.30.3665     17.67   V         Miguel Rodriguez Marco
2013 Sept.29.8635     17.80   V         Miguel Rodriguez Marco
2013 Sept.29.3597     17.38   V         Miguel Rodriguez Marco
2013 Sept.23.998      17.29   CV        Adolfo San Segundo
2013 Sept.23.998      16.90   CR        Adolfo San Segundo
2013 Sept.18.71041   [15.9    CCD       Youichirou Nakashima
2013 Sept.18.70905   [16.0    CCD       Youichirou Nakashima
2013 Sept.18.70769   [16.1    CCD       Youichirou Nakashima
2013 Sept.18.70633   [16.1    CCD       Youichirou Nakashima
2013 Aug. 31.017      17.20   CV        Adolfo San Segundo
2013 Aug. 12.78455   [16.4    CCD       Youichirou Nakashima
2013 Aug. 12.78319    17.1    CCD       Youichirou Nakashima
2013 Aug. 12.78184   [16.5    CCD       Youichirou Nakashima
2013 Aug. 12.78049   [16.0    CCD       Youichirou Nakashima
2013 Feb. 13.8723     15.66   CV        Miguel Rodriguez Marco
2013 Feb. 9.9151      16.33   V         Miguel Rodriguez Marco
2013 Feb. 4.8769      15.84   V         Miguel Rodriguez Marco
2013 Jan. 21.812      16.49   V         Diego Rodriguez
2013 Jan. 21.807      16.01   R         Diego Rodriguez
2013 Jan. 19.1445     16.34   V         Miguel Rodriguez Marco (AAVSO 6984AE Sonoita Research telescope AAVSONET)
2013 Jan. 18.1500     16.02   V         Miguel Rodriguez Marco (AAVSO 6984AE Sonoita Research telescope AAVSONET)
2013 Jan. 17.1556     16.01   V         Miguel Rodriguez Marco (AAVSO 6984AE Sonoita Research telescope AAVSONET)
2013 Jan. 16.1513     16.49   V         Miguel Rodriguez Marco (AAVSO 6984AE Sonoita Research telescope AAVSONET)
2013 Jan. 15.1579     16.63   V         Miguel Rodriguez Marco (AAVSO 6984AE Sonoita Research telescope AAVSONET)
2013 Jan. 13.1513     17.08   V         Miguel Rodriguez Marco (AAVSO 6984AE Sonoita Research telescope AAVSONET)
2013 Jan. 12         ~16.7    v         Mike Linnolt
2013 Jan. 10.1606     17.219  V         Miguel Rodriguez Marco (AAVSO 6984AE Sonoita Research telescope AAVSONET)
2013 Jan.  6.1519     17.281  V         Miguel Rodriguez Marco (AAVSO 6984AE Sonoita Research telescope AAVSONET)
2013 Jan.  2.1498     17.11   V         Miguel Rodriguez Marco (AAVSO 6984AE Sonoita Research telescope AAVSONET)
2012 Dec. 31.54341    16.5    CCD       Youichirou Nakashima
2012 Dec. 31.54205    16.5    CCD       Youichirou Nakashima
2012 Dec. 28.779      17.46   CV        Adolfo San Segundo
2012 Dec. 23.852      16.70   CV        Diego Rodriguez
2012 Dec. 23.852      16.30   CR        Diego Rodriguez
2012 Dec. 11.50836   [13.7    CCD       Nobuo Ohkura
2012 Dec. 11.50731   [13.3    CCD       Nobuo Ohkura
2012 Dec. 11.50627   [13.8    CCD       Nobuo Ohkura
2012 Dec. 11.50523   [13.9    CCD       Nobuo Ohkura
2012 Dec. 10.60127   [13.6    CCD       Nobuo Ohkura
2012 Dec. 10.60023   [13.5    CCD       Nobuo Ohkura
2012 Nov. 15.64854   [13.6    CCD       Nobuo Ohkura
2012 Nov. 15.64750   [13.8    CCD       Nobuo Ohkura
2012 Oct. 25.57449   [16.3    CCD       Youichirou Nakashima
2012 Oct. 20.68747   [13.6    CCD       Nobuo Ohkura
2012 Oct. 20.68700   [13.5    CCD       Nobuo Ohkura
2012 Oct. 20.68654   [13.8    CCD       Nobuo Ohkura
2012 Oct. 19.68560    16.6    CCD       Youichirou Nakashima
2012 Oct. 19.68289    16.4    CCD       Youichirou Nakashima
2012 Oct. 10.046      18.08   CV        Adolfo San Segundo
2012 Oct. 10.046      17.73   CR        Adolfo San Segundo
2012 Sept.24.76818   [16.2    CCD       Youichirou Nakashima
2012 Sept.24.76683   [16.1    CCD       Youichirou Nakashima
2012 Sept.24.76547   [16.3    CCD       Youichirou Nakashima
2012 Sept.24.76411   [16.3    CCD       Youichirou Nakashima
2012 Sept.16.063      17.79   CV        Adolfo San Segundo
2012 Sept.16.063      17.40   CR        Adolfo San Segundo
2012 July 18.69647   [16.3    CCD       Youichirou Nakashima
2012 July 18.69510   [16.3    CCD       Youichirou Nakashima
2012 July 18.69375   [16.5    CCD       Youichirou Nakashima
2012 Feb. 20.800      18.54   CV        Diego Rodriguez
2012 Jan. 25.799      18.01   CV        Diego Rodriguez
2012 Jan. 25.797      17.60   CR        Diego Rodriguez
2012 Jan. 14.811      18.77   CV        Adolfo San Segundo
2012 Jan. 11.865      19.50   CV        Diego Rodriguez
2012 Jan. 11.49859   [16.5    CCD       Youichirou Nakashima
2012 Jan. 11.49726   [16.6    CCD       Youichirou Nakashima
2012 Jan. 11.49591   [16.5    CCD       Youichirou Nakashima
2012 Jan.  9.55920   [15.4    CCD       Youichirou Nakashima
2012 Jan.  9.55786   [15.5    CCD       Youichirou Nakashima
2012 Jan.  9.55653   [15.6    CCD       Youichirou Nakashima
2012 Jan.  8.826      18.72   CV        Adolfo San Segundo
2011 Dec. 27.796      19.31   CV        Diego Rodriguez
2011 Dec. 26.784      19.10   CV        Adolfo San Segundo
2011 Dec. 26.784      18.70   CR        Adolfo San Segundo
2011 Dec. 19.859      18.63   CV        Adolfo San Segundo
2011 Dec. 19.859      18.19   CR        Adolfo San Segundo
2011 Dec. 18.858      18.54   CR        Diego Rodriguez
2011 Dec. 18.855      18.95   CV        Diego Rodriguez
2011 Dec. 14.57707   [16.1    CCD       Youichirou Nakashima
2011 Dec. 14.57573   [16.1    CCD       Youichirou Nakashima
2011 Dec. 14.57439   [16.1    CCD       Youichirou Nakashima
2011 Dec.  6.861      17.50   CR        Diego Rodriguez
2011 Dec.  6.859      17.79   CV        Diego Rodriguez
2011 Dec.  5.17929    17.743  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Dec.  5.17310    17.943  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Dec.  1.14282    17.842  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Dec.  1.14017    18.320  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Dec.  1.13752    18.135  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Nov. 24.935      17.78   CR        Faustino Garcia
2011 Nov. 15.31755    17.913  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Nov. 15.31454    18.029  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Nov. 14.64000   [16.3    CCD       Youichirou Nakashima
2011 Nov. 14.63866   [16.3    CCD       Youichirou Nakashima
2011 Nov. 14.63733   [16.3    CCD       Youichirou Nakashima
2011 Nov. 14.63598   [16.4    CCD       Youichirou Nakashima
2011 Nov.  4.26728    17.462  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Nov.  4.26427    17.340  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Nov.  4.26124    17.200  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 27.28859    17.560  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 27.28598    17.469  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 27.28339    17.492  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 26.20958    17.661  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 26.20699    17.467  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 18.49694    17.435  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 18.49449    17.693  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 18.49205    17.653  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 15.33242    17.394  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 15.32938    17.382  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 15.32632    17.616  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 14.30016    17.520  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 14.29756    17.529  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 14.29495    17.583  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 13.30208    17.385  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 13.29948    17.233  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 13.29688    17.355  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 11.33003    17.153  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 11.32699    16.895  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct. 11.32394    17.017  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct.  9.33925    17.046  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct.  9.33663    17.076  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct.  9.33400    16.969  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct.  6.26931    17.295  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct.  6.26670    17.436  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Oct.  6.26366    17.476  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Sept.30.983      17.71   CV        Adolfo San Segundo
2011 Sept.30.48756    17.776  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Sept.30.48494    17.744  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Sept.30.48231    17.991  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Sept.29.48190    17.873  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Sept.29.47928    18.048  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Sept.29.47667    17.752  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Sept.28.39054    17.520  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Sept.28.38792    17.633  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Sept.27.68920   [16.3    CCD       Youichirou Nakashima
2011 Sept.27.68786   [16.5    CCD       Youichirou Nakashima
2011 Sept.27.68653   [16.5    CCD       Youichirou Nakashima
2011 Sept.24.45370    17.711  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Sept.23.37517    17.878  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Sept.22.30383    17.604  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Sept.21.37019    17.754  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2011 Feb. 27.855      16.66   CV        Miguel Rodriguez Marco
2011 Feb.  8.877      17.17   V         Miguel Rodriguez Marco
2011 Feb.  6.878      16.93   CV        Miguel Rodriguez Marco
2011 Feb.  5.915      17.15   V         Miguel Rodriguez Marco
2011 Feb.  4.890      16.76   V         Miguel Rodriguez Marco
2011 Feb.  3.893      16.78   CV        Miguel Rodriguez Marco
2011 Jan. 23.920      16.79   CV        Miguel Rodriguez Marco
2011 Jan. 22.934      16.81   CV        Miguel Rodriguez Marco
2011 Jan. 22.762      16.83   CV        Adolfo San Segundo
2011 Jan. 20.927      17.46   CV        Miguel Rodriguez Marco
2011 Jan. 12.972     [17.50   V         Miguel Rodriguez Marco
2011 Jan.  3.041     [17.50   V         Miguel Rodriguez Marco
2010 Dec. 27.12525    18.789  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2010 Dec. 18.874      18.54   CV        Esteban Reina Lorenz
2010 Dec. 18.874      18.10   CR        Esteban Reina Lorenz
2010 Dec. 12.010      18.69   CV        Esteban Reina Lorenz
2010 Nov. 29.20234    18.639  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2010 Nov. 20.958      19.18   CR        Esteban Reina Lorenz
2010 Nov. 18.23252    18.522  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2010 Nov. 12.990      18.44   CR        Esteban Reina Lorenz
2010 Nov. 11.24823    18.861  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2010 Nov. 10.25220    18.701  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2010 Nov.  6.26328    18.836  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2010 Nov.  4.26944    18.917  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2010 Nov.  3.160      19.01   V         Stefan Karge
2010 Nov.  3.090     [17.50   V         Miguel Rodriguez Marco
2010 Oct. 17.145     [18.00   CV        Miguel Rodriguez Marco
2010 Oct.  7.51025    18.290  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2010 Oct.  7.50579    18.388  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2010 Sept. 6.42778    18.837  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2010 Sept. 5.45536    18.459  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2010 Sept. 4.43459    18.495  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2010 Sept. 4.43235    18.553  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2010 Sept. 4.43010    18.518  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2010 Aug. 28.056      18.44   CR        Adolfo San Segundo
2010 Aug. 21.103      18.12   CR        Adolfo San Segundo
2010 Aug. 20.084      18.70   C         Stefan Karge
2010 Feb. 11.791      17.15   CV        Diego Rodriguez
2010 Feb.  6.780      17.00   CV        Diego Rodriguez
2010 Feb.  1.779      17.40   CV        Diego Rodriguez
2010 Jan. 26.798      17.45   V         Adolfo San Segundo
2010 Jan. 24.770      17.30   CV        Diego Rodriguez
2010 Jan.  9.964      17.01   CV        Esteban Reina Lorenz
2010 Jan.  9.960      16.92   R         Esteban Reina Lorenz
2010 Jan.  9.956      17.04   V         Esteban Reina Lorenz
2009 Dec. 20.016      17.05   CV        Miguel Rodriguez Marco
2009 Dec. 19.790      16.60   CV        Esteban Reina Lorenz
2009 Dec. 19.783      16.63   CV        Esteban Reina Lorenz
2009 Dec. 15.050      17.26   CV        Miguel Rodriguez Marco
2009 Dec. 15.024      17.13   V         Miguel Rodriguez Marco
2009 Dec. 12.907      16.90   V         Diego Rodriguez
2009 Dec. 10.781      16.65   V         Diego Rodriguez
2009 Dec.  9.802      16.46   R         Adolfo San Segundo
2009 Dec.  4.861      16.77   V         Adolfo San Segundo
2009 Dec.  4.849      16.55   R         Adolfo San Segundo
2009 Nov. 25.033      16.70   CV        Miguel Rodriguez Marco
2009 Nov. 24.047      17.00   CV        Miguel Rodriguez Marco
2009 Nov. 23.884      17.03   V         Diego Rodriguez
2009 Nov. 22.960      16.56   R         Adolfo San Segundo
2009 Nov. 18.910      17.11   V         Diego Rodriguez
2009 Nov. 14.077      17.20   V         Miguel Rodriguez Marco
2009 Nov.  9.939      17.15   V         Diego Rodriguez
2009 Nov.  3.37450    17.043  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Nov.  3.37233    16.960  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Nov.  3.37014    16.891  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 29.37679    16.962  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 29.37459    17.007  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 29.37241    17.066  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 27.41228    17.133  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 27.41008    17.168  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 27.40789    17.157  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 25.45348    17.234  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 25.45130    17.095  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 25.44911    17.164  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 25.127      17.12   V         Miguel Rodriguez Marco
2009 Oct. 25.028      16.87   CV        Esteban Reina Lorenz
2009 Oct. 23.42760    17.195  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 23.42543    17.279  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 23.42324    17.202  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 22.879      16.77   CR        Diego Rodriguez
2009 Oct. 22.42340    17.132  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 22.42122    17.277  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 22.41903    17.286  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 17.074      17.38   V         Miguel Rodriguez Marco
2009 Oct. 16.979      17.04   CR        Esteban Reina Lorenz
2009 Oct. 14.122      17.21   CV        Miguel Rodriguez Marco
2009 Oct. 14.117      17.35   V         Miguel Rodriguez Marco
2009 Oct. 12.49677    17.278  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 12.49458    17.300  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 12.49233    17.318  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 12.042      16.81   R         Adolfo San Segundo
2009 Oct. 12.030      17.18   CV        Esteban Reina Lorenz
2009 Oct. 11.127      16.90   V         Miguel Rodriguez Marco
2009 Oct. 10.933      17.08   CV        Diego Rodriguez
2009 Oct. 10.933      16.63   CR        Diego Rodriguez
2009 Oct. 10.37432    16.584  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 10.37212    16.730  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct. 10.36985    16.478  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct.  9.48934    17.101  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct.  9.48715    16.672  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct.  9.48495    16.948  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct.  8.124      16.91   CV        Miguel Rodriguez Marco
2009 Oct.  5.37704    16.740  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct.  5.37484    16.744  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct.  5.37265    16.722  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct.  4.162      16.56   CV        Esteban Reina Lorenz
2009 Oct.  3.953      16.51   CV        Esteban Reina Lorenz
2009 Oct.  2.957      16.41   CV        Esteban Reina Lorenz
2009 Oct.  2.950      16.47   R         Adolfo San Segundo
2009 Oct.  2.42836    16.948  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct.  2.42617    17.043  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct.  2.42398    17.002  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct.  2.000      16.90   V         Miguel Rodriguez Marco
2009 Oct.  1.39963    17.161  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct.  1.39745    16.958  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Oct.  1.39527    17.023  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.30.39270    16.933  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.30.39052    16.888  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.30.38833    16.753  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.29.40568    16.942  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.29.40350    17.049  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.29.40123    17.025  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.27.079      16.64   CV        Esteban Reina Lorenz
2009 Sept.26.221     [17.00   V         Miguel Rodriguez Marco
2009 Sept.22.222     [17.00   V         Miguel Rodriguez Marco
2009 Sept.21.37311    16.940  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.21.37083    17.132  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.21.36865    16.930  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.19.44740    17.185  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.19.44521    17.035  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.19.44294    17.212  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.18.32744    17.207  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.18.32527    17.238  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.18.32308    17.395  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.15.48972    17.315  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.15.48753    17.196  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.15.48535    17.246  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.14.34347    17.069  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept.14.34128    17.224  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept. 8.35529    16.045  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept. 8.35310    16.060  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept. 8.35091    16.008  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept. 1.37998    16.633  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept. 1.37769    16.562  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Sept. 1.37547    16.535  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Aug. 30.47374    16.516  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Aug. 30.47155    16.513  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Aug. 29.40851    16.591  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Aug. 29.40633    16.651  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Aug. 29.40406    16.605  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Aug. 29.183      15.97   V         Miguel Rodriguez Marco
2009 Aug. 27.41561    16.342  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Aug. 27.41336    16.388  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Aug. 27.41118    16.388  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Aug. 18.46479    16.289  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Aug. 18.228      16.23   V         Miguel Rodriguez Marco
2009 Aug. 17.926      15.74   CV        Esteban Reina Lorenz
2009 Aug. 15.227      15.90   V         Miguel Rodriguez Marco
2009 July 25.076      15.35   CV        Esteban Reina Lorenz
2009 July 19.110      15.06   CV        Esteban Reina Lorenz
2009 June 24.42567    16.180  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 June 24.42348    16.197  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 June 24.42131    16.180  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 June 17.45051    16.083  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 June 17.44833    16.209  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 June 17.44615    16.172  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 June 15.45432    16.109  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 June 15.45212    15.999  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 June 15.44994    15.985  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 June 11.46682    16.123  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 June 11.46463    16.152  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 June 11.46237    16.054  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 June  8.44766    16.337  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 June  8.44547    16.161  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 June  8.44329    16.262  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 June  4.46383    16.179  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 June  4.46166    16.100  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Mar. 22.820      15.09   CV        Miguel Rodriguez Marco
2009 Mar. 21.823      15.18   CV        Miguel Rodriguez Marco
2009 Mar. 19.829      15.15   CV        Miguel Rodriguez Marco
2009 Mar. 18.830      14.83   CV        Miguel Rodriguez Marco
2009 Mar. 16.835      15.03   CV        Miguel Rodriguez Marco
2009 Mar. 15.835      15.09   CV        Miguel Rodriguez Marco
2009 Mar. 15.11122    15.432  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Mar. 15.10904    15.538  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Mar. 15.10685    15.469  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Mar. 13.827      15.26   CV        Miguel Rodriguez Marco
2009 Mar. 13.11207    15.753  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Mar. 13.10988    15.790  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Mar. 13.10769    15.759  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Mar. 11.10558    15.754  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Mar. 11.10339    15.865  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Mar. 10.836      15.52   CV        Miguel Rodriguez Marco
2009 Mar.  9.841      15.70   CV        Miguel Rodriguez Marco
2009 Mar.  7.838      15.74   CV        Miguel Rodriguez Marco
2009 Mar.  2.12172    15.995  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Mar.  2.11953    16.001  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Mar.  2.11731    15.973  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Feb. 26.860      15.95   CV        Miguel Rodriguez Marco
2009 Feb. 25.856      15.88   CV        Miguel Rodriguez Marco
2009 Feb. 24.869      16.20   CV        Miguel Rodriguez Marco
2009 Feb. 23.870      16.09   CV        Miguel Rodriguez Marco
2009 Feb. 22.865      16.05   CV        Miguel Rodriguez Marco
2009 Feb. 21.843      15.99   CV        Miguel Rodriguez Marco
2009 Feb. 19.858      16.02   CV        Miguel Rodriguez Marco
2009 Feb. 18.885      16.11   CV        Miguel Rodriguez Marco
2009 Feb. 17.858      15.97   CV        Miguel Rodriguez Marco
2009 Jan. 28.16616    16.573  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Jan. 28.164      16.16   V         Miguel Rodriguez Marco
2009 Jan. 28.16398    16.548  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Jan. 28.16179    16.507  V         Miguel Rodriguez Marco (SRO50 AAVSONet Robotic Telescope)
2009 Jan. 17.911      15.79   CV        Miguel Rodriguez Marco
2009 Jan. 16.970      15.84   CV        Miguel Rodriguez Marco
2009 Jan. 11.961      15.91   CV        Miguel Rodriguez Marco
2009 Jan.  7.915      16.66   CV        Miguel Rodriguez Marco
2009 Jan.  6.942      16.15   CV        Miguel Rodriguez Marco
2009 Jan.  4.946      16.10   CV        Miguel Rodriguez Marco
2009 Jan.  4.903      16.12   CV        Diego Rodriguez
2009 Jan.  4.899      15.57   CR        Diego Rodriguez
2008 Dec. 21.968      15.52   CV        Miguel Rodriguez Marco
2008 Dec. 20.988      15.53   CV        Miguel Rodriguez Marco
2008 Dec. 19.979      15.35   CV        Miguel Rodriguez Marco
2008 Dec. 19.962      15.39   CV        Esteban Reina Lorenz
2008 Dec. 19.855      15.21   CV        Adolfo San Segundo  
2008 Dec. 19.855      14.84   CR        Adolfo San Segundo
2008 Dec. 19.809      14.92   R         Cesar Piret
2008 Dec. 18.985      15.22   CV        Miguel Rodriguez Marco
2008 Dec. 18.954      15.30   V         Diego Rodriguez
2008 Dec. 18.947      14.45   I         Diego Rodriguez
2008 Dec. 18.945      14.90   R         Diego Rodriguez
2008 Dec. 18.777      14.47   I         Albert Sanchez Caso
2008 Dec. 18.774      14.72   R         Albert Sanchez Caso
2008 Dec. 18.771      15.16   V         Albert Sanchez Caso
2008 Dec. 16.981      15.27   CV        Miguel Rodriguez Marco
2008 Dec. 15.986      15.23   CV        Miguel Rodriguez Marco
2008 Dec. 15.760      15.1    visual    Klaus Wenzel
2008 Dec. 15.48625    15.0    CCD       Youichirou Nakashima
2008 Dec. 15.48422    15.1    CCD       Youichirou Nakashima
2008 Dec. 15.48220    15.2    CCD       Youichirou Nakashima
2008 Dec. 15.48017    15.2    CCD       Youichirou Nakashima
2008 Dec. 12.831      14.70   V         Diego Rodriguez
2008 Dec. 12.828      14.50   R         Diego Rodriguez
2008 Nov. 24.142166   12.769  H         I.N.A.O.E.
2008 Nov. 24.053      15.93   CV        Miguel Rodriguez Marco
2008 Nov. 23.087      15.82   CV        Miguel Rodriguez Marco
2008 Nov. 21.056      15.70   CV        Miguel Rodriguez Marco
2008 Nov. 20.316569   12.440  H         I.N.A.O.E.
2008 Nov. 20.078      15.52   CV        Miguel Rodriguez Marco
2008 Nov. 18.261732   12.356  H         I.N.A.O.E.
2008 Nov. 18.083      15.59   CV        Miguel Rodriguez Marco
2008 Nov. 13.63532   [15.5    CCD       Youichirou Nakashima
2008 Nov. 13.63329   [15.5    CCD       Youichirou Nakashima
2008 Nov. 13.63125   [15.5    CCD       Youichirou Nakashima
2008 Feb. 25.909      15.68   CV        Miguel Rodriguez Marco
2008 Feb. 25.40628    15.85   Rc        Kazuhiro Nakajima
2008 Feb. 25.40398    16.25   V         Kazuhiro Nakajima
2008 Feb. 25.40244    16.22   C         Kazuhiro Nakajima
2008 Feb. 22.881      15.61   CV        J. Ruiz , J. Curto, J. Temprano
2008 Feb. 21.000      15.85   V         Miguel Rodriguez Marco
2008 Feb. 17.50133    15.86   C         Ken-ichi Kadota
2008 Feb. 16.784      15.9    CV        Esteban Reina Lorenz
2008 Feb. 16.51942    15.92   C         Ken-ichi Kadota
2008 Feb. 11.877      16.13   V         Miguel Rodriguez Marco
2008 Feb. 11.146      16.2    visual    Bob King
2008 Feb. 10.862      16.30   V         Miguel Rodriguez Marco
2008 Feb. 10.8174     15.9:   visual    Chris Jones
2008 Feb. 10.7840     15.6:   visual    Chris Jones
2008 Feb.  9.8201     15.7:   visual    Chris Jones
2008 Feb.  9.785      15.32   CR        Diego Rodriguez
2008 Feb.  9.7785     15.9:   visual    Chris Jones
2008 Feb.  9.119      14.9    I         Masayuki Suzuki
2008 Feb.  9.118      16.2    V         Masayuki Suzuki
2008 Feb.  9.116      16.8    B         Masayuki Suzuki
2008 Jan. 26.52542    15.5:   CCD       Koichi Itagaki
2007 Dec.  3.52154    15.0    CCD       Youichirou Nakashima
2007 Dec.  3.51950    14.8    CCD       Youichirou Nakashima
2007 Dec.  3.51745    14.9    CCD       Youichirou Nakashima
2007 Nov. 11.63256    14.2    CCD       Youichirou Nakashima
2007 Nov. 11.63049    14.2    CCD       Youichirou Nakashima
2007 Nov. 11.62843    14.0    CCD       Youichirou Nakashima
2007 Oct.  6.75456    15.3    CCD       Nobuo Ohkura and Youichirou Nakashima
2007 Sept.12.81499    15.4    CCD       Youichirou Nakashima
2002 Sept.24.48889    15.0    R         Reinder J. Bouma (Skymorph archive)
2002 Sept.24.47848    15.0    R         Reinder J. Bouma (Skymorph archive)
2002 late             15.0    r'        CMC14 catalogue
2002 July middle      14.3    red       UCAC2 catalogue
2002 Jan.  2.40493    16.6    CCD       Nobuo Ohkura
2002 Jan.  2.40296    16.5    CCD       Nobuo Ohkura
2001 Dec. 11.46672    15.7    CCD       Nobuo Ohkura
2001 Dec. 11.46476    15.4    CCD       Nobuo Ohkura
2001 Dec. 11.46279    15.5    CCD       Nobuo Ohkura
2000 Dec.  1.47036    16.3    CCD       Nobuo Ohkura
2000 Dec.  1.46851    16.2    CCD       Nobuo Ohkura
2000 Dec.  1.46664    16.1    CCD       Nobuo Ohkura
1999                  15.830  J         2MASS All-Sky Point Source Catalog
1999                  14.828  H         2MASS All-Sky Point Source Catalog
1999                  13.967  Ks        2MASS All-Sky Point Source Catalog
1995 Oct. 26          15.8    approx.V  Digitized Sky Survey (infrared plate)
1993 Sept.21          17.0    approx.V  Digitized Sky Survey (infrared plate)
1993 Aug. 15          15.8    approx.V  Digitized Sky Survey (blue plate)
1992 Dec. 24          17.2    approx.V  Digitized Sky Survey (blue plate)
1992 Oct. 21          18.7    approx.V  Digitized Sky Survey (blue plate)
1991 Oct.  3          19.0    approx.V  Digitized Sky Survey (red plate)
1990 Oct. 28          18.7    approx.V  Digitized Sky Survey (infrared plate)
1989 Sept.28          17.8    approx.V  Digitized Sky Survey (red plate)
1953 Oct. 12          18.7    approx.V  Digitized Sky Survey (red and blue plates)

o Recent Images

(Updated on Sept. 5, 2009)

2008 Dec. 19
Adolfo San Segundo

2008 Dec. 19
Cesar Piret

2008 Dec. 18
Miguel Rodriguez Marco

2008 Dec. 12
Diego Rodriguez

2009 Dec. 2 and 2010 Aug. 21
Adolfo San Segundo

Copyright(C) MISAO Project (comet@aerith.net). All rights reserved.