MISAO Project

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* Profile

MisV1389

R.A.23h50m53s.78
Decl.+57o36'26".4(2000.0)
Mag.11.62-12.19C
TypeEA
Period1.648
Epoch2451421.795
= GSC 4009-00089  23h50m53s.82 +57o36'26".2  Error:0.2"  Mag:11.79  Ma
  gError:0.40  Band:1  Class:0  Plate:00T7  Flag:T  Epoch:04 SEP 1983
= GSC 4009-00089  23h50m53s.87 +57o36'26".3  Error:0.3"  Mag:11.71  Ma
  gError:0.40  Band:1  Class:0  Plate:02RM  Flag:T  Epoch:11 OCT 1983
= GSC 4009-00089  23h50m53s.83 +57o36'26".3  Error:0.3"  Mag:11.69  Ma
  gError:0.40  Band:1  Class:0  Plate:01MT  Flag:T  Epoch:12 OCT 1983
= GSC 4009-00089  23h50m53s.81 +57o36'26".6  Error:0.3"  Mag:11.52  Ma
  gError:0.40  Band:6  Class:0  Plate:02RL  Flag:T  Epoch:27 AUG 1984
= USNO-A2.0 1425.15675588  23h50m53s.938 +57o36'26".78  Mag(R):12.0  M
  ag(B):12.8

Digitized Sky Survey GIF image (15 x 15 arcmin)

SIMBAD Query

AAVSO VSX Database

ASAS-3 Light Curve

NSVS Light Curve (NSVS 1541648)

* Discovery Information

Seiichi Yoshida, MISAO Project; Nobuo Ohkura and Youichirou Nakashima, Okayama, Japan, discovered new variable stars MisV1388 - MisV1392.

MisV1388 and MisV1389 were picked up by Seiichi Yoshida from the candidates of new variable stars detected by the PIXY system 2 from images taken by Nobuo Ohkura. Their variations were confirmed by Yoshida, Ohkura and Youichirou Nakashima.

MisV1390, MisV1391 and MisV1392 were picked up by Seiichi Yoshida from the candidates of new variable stars detected by the PIXY system 2 from images taken by Nobuo Ohkura and Youichirou Nakashima. Their variations were confirmed by Yoshida.

Patrick Wils researched the NSVS data and revealed the periods of these new variable stars.

* Light Curve


Light curve by the Northern Sky Variability Survey (NSVS) searched using SkyDOT.
SkyDOT is operated by the University of California for the National Nuclear Security Administration of the US Department of Energy.

* Observations by MISAO Project

DateMagFilterObserver
2000 Oct. 10.5467811.69CNobuo Ohkura
2000 Oct. 10.5486311.62CNobuo Ohkura
2000 Oct. 10.5505011.62CNobuo Ohkura
2000 Nov. 5.4896811.61CNobuo Ohkura
2000 Nov. 5.4915211.67CNobuo Ohkura
2000 Nov. 5.4933711.69CNobuo Ohkura
2001 Aug. 22.6530411.70CNobuo Ohkura
2001 Aug. 22.6549011.59CNobuo Ohkura
2001 Aug. 22.6567511.62CNobuo Ohkura
2001 Oct. 5.5819712.11CNobuo Ohkura
2001 Oct. 5.5839512.07CNobuo Ohkura
2001 Oct. 5.5859112.06CNobuo Ohkura
2001 Oct. 5.5878812.12CNobuo Ohkura
2001 Nov. 12.4841712.15CNobuo Ohkura
2001 Nov. 12.4861512.18CNobuo Ohkura
2001 Nov. 14.4811211.66CNobuo Ohkura
2001 Nov. 22.4479111.72CNobuo Ohkura
2001 Nov. 22.4498711.68CNobuo Ohkura
2001 Nov. 22.4518411.69CNobuo Ohkura
2001 Nov. 22.4538111.75CNobuo Ohkura
2004 Oct. 21.5002111.66CNobuo Ohkura
2004 Oct. 21.5041311.67CNobuo Ohkura
2004 Oct. 23.5068311.99CNobuo Ohkura
2004 Oct. 23.5107511.92CNobuo Ohkura
2004 Oct. 24.5011611.64CNobuo Ohkura
2004 Oct. 27.4896111.65CNobuo Ohkura
2004 Oct. 27.4935411.62CNobuo Ohkura
2004 Oct. 28.4865012.24CNobuo Ohkura
2004 Oct. 28.4904412.14CNobuo Ohkura
2004 Nov. 6.4570911.70CNobuo Ohkura
2004 Nov. 8.4523811.66CNobuo Ohkura
2004 Nov. 8.4563111.67CNobuo Ohkura
2004 Nov. 9.4146811.67CNobuo Ohkura
2004 Nov. 9.4186111.64CNobuo Ohkura
2004 Nov. 12.4505211.69CNobuo Ohkura
2004 Nov. 12.4544411.62CNobuo Ohkura
2004 Nov. 19.4299911.62CNobuo Ohkura
2004 Nov. 19.4339111.68CNobuo Ohkura
2004 Nov. 20.4258211.63CNobuo Ohkura
2004 Nov. 20.4297511.61CNobuo Ohkura
2004 Nov. 21.4161111.69CNobuo Ohkura
2004 Nov. 21.4200311.62CNobuo Ohkura
2004 Nov. 24.4196411.67CNobuo Ohkura
2004 Nov. 24.4235611.60CNobuo Ohkura
2004 Nov. 25.4307511.86CNobuo Ohkura
2004 Nov. 25.4346811.78CNobuo Ohkura

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