Home Page Updated on December 16, 2020
MisV1042
|
| R.A. | 19h59m44s.68 | |
| Decl. | +42o00'13".2 | (2000.0) |
| Mag. | 11.1-[15.2Rc | |
| Type | M | |
| Period | 500 | |
| Epoch | 2457245 |
= IRAS 19580+4151 19h59m44s.4 +42o00'11" Ellipse:19x4" P.A.:63 Flu x(12):29.35 Flux(25):12.25 Flux(60):1.671 Flux(100):<75.64 Var:9 9% = 2MASS 195944.658 +420013.14 (2000.0) 6.607 5.350 0.000
Digitized Sky Survey GIF image (15 x 15 arcmin)
Discovery Information
Seiichi Yoshida, MISAO Project; Nobuo Ohkura, Okayama, Japan; and Ken-ichi Kadota, Ageo, Saitama, Japan, discovered a new variable star MisV1042.
It was picked up by Seiichih Yoshida from the candidates of new variable stars detected by the PIXY system 2 from images taken by Nobuo Ohkura comparing with images taken by Ken-ichi Kadota, and confirmed by Ken-ichi Kadota.
The identification is researched by Taichi Kato (Kyoto University), John Greaves (the United Kingdom), and Seiichi Yoshida.
Special Notes
Tsutomu Fujiwara's observations revealed that MisV1042 is a Mira-type variable with a period of 500 days (light curve).
Research and Publication
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MisV1042 Light Curve
Fujiwara, T.
Light Curve
Observations by MISAO Project
| Date | Mag | Filter | Observer |
|---|---|---|---|
| 1999 Apr. 30.68635 | 9.3 | C | Ken-ichi Kadota |
| 1999 Apr. 30.68678 | 9.3 | C | Ken-ichi Kadota |
| 1999 July 24.58429 | 10.0 | C | Ken-ichi Kadota |
| 1999 July 24.58475 | 10.0 | C | Ken-ichi Kadota |
| 2000 Sept. 7.46204 | 8.9 | C | Nobuo Ohkura |
| 2000 Sept. 7.46389 | 8.8 | C | Nobuo Ohkura |
| 2000 Sept. 26.42363 | 9.0 | C | Nobuo Ohkura |
| 2000 Sept. 26.42547 | 9.0 | C | Nobuo Ohkura |
| 2012 Aug. 8.51338 | [17.1 | V | Tsutomu Fujiwara |
| 2012 Aug. 8.51826 | 13.8 | Rc | Tsutomu Fujiwara |
| 2012 Aug. 8.51948 | [17.0 | V | Tsutomu Fujiwara |
| 2012 Sept. 15.57995 | 13.6 | Rc | Tsutomu Fujiwara |
| 2012 Oct. 3.51736 | 13.4 | Rc | Tsutomu Fujiwara |
| 2012 Oct. 3.51874 | 13.6 | Rc | Tsutomu Fujiwara |
| 2012 Oct. 15.54733 | 12.3 | Rc | Tsutomu Fujiwara |
| 2012 Oct. 15.55265 | 12.3 | Rc | Tsutomu Fujiwara |
| 2012 Oct. 20.53096 | 12.2 | Rc | Tsutomu Fujiwara |
| 2012 Oct. 20.53227 | 12.3 | Rc | Tsutomu Fujiwara |
| 2012 Nov. 1.56940 | 11.1 | Rc | Tsutomu Fujiwara |
| 2012 Nov. 6.54993 | 11.1 | Rc | Tsutomu Fujiwara |
| 2012 Nov. 6.55157 | 11.2 | Rc | Tsutomu Fujiwara |
| 2012 Nov. 18.44825 | 11.1 | Rc | Tsutomu Fujiwara |
| 2013 May 31.63661 | 13.0 | Rc | Tsutomu Fujiwara |
| 2013 July 8.53122 | 14.6 | Rc | Tsutomu Fujiwara |
| 2013 July 11.52220 | 14.7 | Rc | Tsutomu Fujiwara |
| 2013 July 18.52965 | 13.7 | Rc | Tsutomu Fujiwara |
| 2013 Aug. 6.57197 | 15.1 | Rc | Tsutomu Fujiwara |
| 2013 Aug. 19.62295 | 15.0 | Rc | Tsutomu Fujiwara |
| 2013 Aug. 25.50836 | 14.1 | Rc | Tsutomu Fujiwara |
| 2013 Sept. 5.55229 | 14.2 | Rc | Tsutomu Fujiwara |
| 2013 Sept. 10.58302 | 14.2 | Rc | Tsutomu Fujiwara |
| 2013 Sept. 23.54178 | 14.3 | Rc | Tsutomu Fujiwara |
| 2013 Oct. 1.57101 | 14.2 | Rc | Tsutomu Fujiwara |
| 2013 Oct. 6.53094 | 14.4 | Rc | Tsutomu Fujiwara |
| 2013 Oct. 6.55196 | 14.2 | Rc | Tsutomu Fujiwara |
| 2013 Oct. 12.47200 | 14.1 | Rc | Tsutomu Fujiwara |
| 2013 Oct. 21.52899 | 14.3 | Rc | Tsutomu Fujiwara |
| 2013 Oct. 26.53616 | 14.3 | Rc | Tsutomu Fujiwara |
| 2013 Nov. 4.49606 | 14.1 | Rc | Tsutomu Fujiwara |
| 2013 Nov. 11.48752 | 14.0 | Rc | Tsutomu Fujiwara |
| 2013 Nov. 23.47612 | 14.0 | Rc | Tsutomu Fujiwara |
| 2013 Dec. 1.47068 | 13.7 | Rc | Tsutomu Fujiwara |
| 2013 Dec. 22.42091 | 13.7 | Rc | Tsutomu Fujiwara |
| 2013 Dec. 28.41955 | [14.4 | Rc | Tsutomu Fujiwara |
| 2014 Jan. 1.40718 | 14.1 | Rc | Tsutomu Fujiwara |
| 2014 Jan. 5.40041 | 13.5 | Rc | Tsutomu Fujiwara |
| 2014 July 14.55784 | 12.4 | Rc | Tsutomu Fujiwara |
| 2014 July 25.54409 | 12.6 | Rc | Tsutomu Fujiwara |
| 2014 Aug. 6.52517 | 12.4 | Rc | Tsutomu Fujiwara |
| 2014 Aug. 17.54868 | 12.8 | Rc | Tsutomu Fujiwara |
| 2014 Aug. 26.53329 | 12.7 | Rc | Tsutomu Fujiwara |
| 2014 Sept. 7.50042 | 13.0 | Rc | Tsutomu Fujiwara |
| 2014 Sept. 11.56001 | 12.8 | Rc | Tsutomu Fujiwara |
| 2014 Sept. 13.54417 | 12.9 | Rc | Tsutomu Fujiwara |
| 2014 Sept. 20.46828 | 13.0 | Rc | Tsutomu Fujiwara |
| 2014 Sept. 26.56061 | 13.7 | Rc | Tsutomu Fujiwara |
| 2014 Sept. 29.53436 | 13.9 | Rc | Tsutomu Fujiwara |
| 2014 Oct. 6.54628 | 14.1 | Rc | Tsutomu Fujiwara |
| 2014 Oct. 16.53122 | 13.4 | Rc | Tsutomu Fujiwara |
| 2014 Oct. 23.51782 | 13.7 | Rc | Tsutomu Fujiwara |
| 2014 Oct. 28.52338 | 13.5 | Rc | Tsutomu Fujiwara |
| 2014 Nov. 3.49414 | 15.0 | Rc | Tsutomu Fujiwara |
| 2014 Nov. 10.52590 | 13.6 | Rc | Tsutomu Fujiwara |
| 2014 Nov. 15.50466 | 14.7 | Rc | Tsutomu Fujiwara |
| 2014 Nov. 20.45332 | 14.9 | Rc | Tsutomu Fujiwara |
| 2014 Nov. 23.42596 | 13.9 | Rc | Tsutomu Fujiwara |
| 2014 Nov. 27.48542 | 13.8 | Rc | Tsutomu Fujiwara |
| 2014 Dec. 5.46823 | 13.9 | Rc | Tsutomu Fujiwara |
| 2014 Dec. 14.42927 | 14.1 | Rc | Tsutomu Fujiwara |
| 2015 Jan. 3.39795 | 14.3 | Rc | Tsutomu Fujiwara |
| 2015 Jan. 10.38227 | 13.9 | Rc | Tsutomu Fujiwara |
| 2015 June 3.53861 | 13.4 | Rc | Tsutomu Fujiwara |
| 2015 June 3.53944 | 14.0 | Rc | Tsutomu Fujiwara |
| 2015 June 6.62416 | 13.6 | Rc | Tsutomu Fujiwara |
| 2015 June 12.53241 | 13.5 | Rc | Tsutomu Fujiwara |
| 2015 June 23.52469 | 13.0 | Rc | Tsutomu Fujiwara |
| 2015 June 28.53933 | 12.8 | Rc | Tsutomu Fujiwara |
| 2015 July 10.57212 | 12.1 | Rc | Tsutomu Fujiwara |
| 2015 July 14.52014 | 11.8 | Rc | Tsutomu Fujiwara |
| 2015 July 14.52100 | 11.9 | Rc | Tsutomu Fujiwara |
| 2015 July 19.54860 | 11.6 | Rc | Tsutomu Fujiwara |
| 2015 July 24.56321 | 11.6 | Rc | Tsutomu Fujiwara |
| 2015 July 30.56685 | 11.3 | Rc | Tsutomu Fujiwara |
| 2015 Aug. 5.56697 | 11.4 | Rc | Tsutomu Fujiwara |
| 2015 Aug. 10.57762 | 11.4 | Rc | Tsutomu Fujiwara |
| 2015 Aug. 15.54962 | 11.5 | Rc | Tsutomu Fujiwara |
| 2015 Aug. 23.53716 | 11.4 | Rc | Tsutomu Fujiwara |
| 2015 Aug. 27.50381 | 11.4 | Rc | Tsutomu Fujiwara |
| 2015 Sept. 4.56920 | 11.5 | Rc | Tsutomu Fujiwara |
| 2015 Sept. 4.57009 | 11.6 | Rc | Tsutomu Fujiwara |
| 2015 Sept. 13.48523 | 11.5 | Rc | Tsutomu Fujiwara |
| 2015 Sept. 21.63567 | 11.4 | Rc | Tsutomu Fujiwara |
| 2015 Sept. 21.63861 | 11.5 | Rc | Tsutomu Fujiwara |
| 2015 Sept. 29.50712 | 11.5 | Rc | Tsutomu Fujiwara |
| 2015 Sept. 29.50792 | 11.6 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 2.52591 | 11.7 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 2.52678 | 11.8 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 7.50294 | 11.8 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 7.50369 | 11.6 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 13.51648 | 11.7 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 13.51728 | 11.6 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 17.54748 | 11.7 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 17.54831 | 11.6 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 21.53807 | 11.9 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 21.53889 | 11.7 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 25.50925 | 11.9 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 31.50124 | 11.8 | Rc | Tsutomu Fujiwara |
| 2015 Oct. 31.50203 | 11.8 | Rc | Tsutomu Fujiwara |
| 2015 Nov. 4.51471 | 11.8 | Rc | Tsutomu Fujiwara |
| 2015 Nov. 4.51549 | 11.9 | Rc | Tsutomu Fujiwara |
| 2015 Nov. 12.50030 | 12.0 | Rc | Tsutomu Fujiwara |
| 2015 Nov. 12.50127 | 11.9 | Rc | Tsutomu Fujiwara |
| 2015 Nov. 15.45595 | 12.1 | Rc | Tsutomu Fujiwara |
| 2015 Nov. 15.45692 | 12.0 | Rc | Tsutomu Fujiwara |
| 2015 Nov. 20.50036 | 12.1 | Rc | Tsutomu Fujiwara |
| 2015 Nov. 20.50134 | 12.1 | Rc | Tsutomu Fujiwara |
| 2015 Nov. 24.48251 | 11.8 | Rc | Tsutomu Fujiwara |
| 2015 Nov. 24.48497 | 11.9 | Rc | Tsutomu Fujiwara |
| 2015 Nov. 28.45708 | 12.3 | Rc | Tsutomu Fujiwara |
| 2015 Nov. 28.45784 | 12.2 | Rc | Tsutomu Fujiwara |
| 2015 Dec. 7.45185 | 12.3 | Rc | Tsutomu Fujiwara |
| 2015 Dec. 7.45266 | 12.4 | Rc | Tsutomu Fujiwara |
| 2015 Dec. 14.46044 | 12.4 | Rc | Tsutomu Fujiwara |
| 2015 Dec. 19.46272 | 12.5 | Rc | Tsutomu Fujiwara |
| 2015 Dec. 27.41499 | 12.4 | Rc | Tsutomu Fujiwara |
| 2015 Dec. 30.41131 | 12.8 | Rc | Tsutomu Fujiwara |
| 2016 Jan. 3.40297 | 12.7 | Rc | Tsutomu Fujiwara |
| 2016 Jan. 9.38123 | 12.8 | Rc | Tsutomu Fujiwara |
| 2016 June 1.52785 | [13.3 | Rc | Tsutomu Fujiwara |
| 2016 June 1.54661 | 14.4 | Rc | Tsutomu Fujiwara |
| 2016 June 5.54038 | 14.2 | Rc | Tsutomu Fujiwara |
| 2016 June 13.57155 | 14.4 | Rc | Tsutomu Fujiwara |
| 2016 June 17.64207 | 14.3 | Rc | Tsutomu Fujiwara |
| 2016 July 5.57007 | [15.2 | Rc | Tsutomu Fujiwara |
| 2016 July 9.54861 | 14.3 | Rc | Tsutomu Fujiwara |