Home Page Updated on December 16, 2020
MisV1442
|
| R.A. | 20h40m41s.85 | |
| Decl. | +34o43'43".0 | (2000.0) |
| Mag. | 13.6-14.5C | |
| Type | E: |
= USNO-A2.0 1200.15604017 20h40m41s.857 +34o43'43".14 Mag(R):14.0 M ag(B):14.8
Digitized Sky Survey GIF image (15 x 15 arcmin)
Discovery Information
Seiichi Yoshida, MISAO Project; Youichirou Nakashima, Okayama, Japan, discovered a new variable star MisV1441.
It was picked up by Seiichi Yoshida from the candidates of new variable stars detected by the PIXY system 2 from images taken by Youichirou Nakashima. Its variation was confirmed by Nakashima.
Yoshida found it is recorded in the LONEOS Photometry File "loneos.phot" as follows:
12.95(Ic) 13.57(Rc) 14.22(V) 15.28(B)
B-V=1.06 V-R=0.65 V-I=1.27
Special Notes
New eclipsing variable. Seiichi Yoshida found it is recorded in the LONEOS Photometry File "loneos.phot" as follows:
12.95(Ic) 13.57(Rc) 14.22(V) 15.28(B)
B-V=1.06 V-R=0.65 V-I=1.27
Four eclipse events of MisV1442 were detected on Oct. 6, Oct. 16, Nov. 4 and Dec. 18 in 2010 by Diego Rodriguez, Esteban Reina Lorenz, Miguel Rodriguez Marco, Faustino Garcia, Adolfo San Segundo, and it is revealed to be an eclipsing variable with a short period.
Light Curve
Observers: Diego Rodriguez, Esteban Reina Lorenz, Miguel Rodriguez Marco, Faustino Garcia, Adolfo San Segundo
Recent Observations
2013 Oct. 9.851 13.78 CR Adolfo San Segundo 2013 Sept.13.935 14.19 CV Adolfo San Segundo 2013 Sept.13.935 13.77 CR Adolfo San Segundo 2013 Sept.11.895 14.19 CV Adolfo San Segundo 2013 Sept.11.895 13.77 CR Adolfo San Segundo 2013 Aug. 26.969 13.78 CR Adolfo San Segundo 2012 Oct. 28.822 14.20 CV Adolfo San Segundo 2012 Sept.12.962 14.35 CV Adolfo San Segundo 2012 Aug. 16.978 14.20 CV Adolfo San Segundo 2012 Aug. 16.978 13.78 CR Adolfo San Segundo 2012 July 22.980 13.76 CR Adolfo San Segundo 2012 July 17.022 13.78 CR Adolfo San Segundo 2012 June 23.027 13.75 CR Adolfo San Segundo 2011 Nov. 7.922 13.69 CR Faustino Garcia 2011 Oct. 31.033 13.70 CR Faustino Garcia 2011 July 24.017 13.66 CR Adolfo San Segundo 2011 Jan. 13.805 13.55 CR Faustino Garcia 2010 Dec. 25.887 13.49 CR Faustino Garcia 2010 Dec. 18.812 14.08 CR Esteban Reina Lorenz 2010 Dec. 18.812 14.63 CV Esteban Reina Lorenz 2010 Dec. 14.846 13.48 CR Faustino Garcia 2010 Dec. 3.884 13.57 CR Faustino Garcia 2010 Nov. 20.748 13.67 CR Esteban Reina Lorenz 2010 Nov. 15.767 13.71 CR Diego Rodriguez 2010 Nov. 15.766 13.72 CR Diego Rodriguez 2010 Nov. 13.855 13.70 R Esteban Reina Lorenz 2010 Nov. 4.924 13.86 R Miguel Rodriguez Marco 2010 Nov. 4.900 13.97 R Miguel Rodriguez Marco 2010 Nov. 4.881 14.02 R Miguel Rodriguez Marco 2010 Nov. 4.841 14.30 CR Diego Rodriguez 2010 Nov. 4.835 14.31 CR Diego Rodriguez 2010 Nov. 4.832 14.34 CR Diego Rodriguez 2010 Nov. 3.907 13.70 R Miguel Rodriguez Marco 2010 Nov. 3.825 13.72 CR Diego Rodriguez 2010 Nov. 3.824 13.73 CR Diego Rodriguez 2010 Nov. 2.872 13.66 R Miguel Rodriguez Marco 2010 Oct. 30.034 13.54 CR Faustino Garcia 2010 Oct. 26.923 13.68 CR Faustino Garcia 2010 Oct. 19.893 14.17 CV Juan-Luis Gonzalez 2010 Oct. 17.874 13.73 CR Diego Rodriguez 2010 Oct. 17.004 13.59 CR Miguel Rodriguez Marco 2010 Oct. 16.995 14.15 CR Miguel Rodriguez Marco 2010 Oct. 16.868 13.99 CR Diego Rodriguez 2010 Oct. 16.844 13.85 CR Diego Rodriguez 2010 Oct. 16.032 14.19 V Miguel Rodriguez Marco 2010 Oct. 14.874 13.66 CR Diego Rodriguez 2010 Oct. 6.866 14.42 R Diego Rodriguez 2010 Oct. 6.865 14.25 R Diego Rodriguez 2010 Oct. 6.864 14.00 R Diego Rodriguez 2010 Oct. 5.882 13.69 R Diego Rodriguez 2010 Oct. 5.882 13.72 R Diego Rodriguez 2010 Oct. 4.873 13.71 R Diego Rodriguez 2010 Oct. 4.872 13.68 R Diego Rodriguez
Observations by MISAO Project
| Date | Mag | Filter | Observer |
|---|---|---|---|
| 1999 July 9.77316 | 13.9 | C | KenIchi Kadota |
| 1999 July 9.77362 | 13.7 | C | KenIchi Kadota |
| 2000 July 28.55875 | 13.9 | C | Nobuo Ohkura |
| 2000 July 28.56060 | 13.8 | C | Nobuo Ohkura |
| 2001 July 20.63120 | 13.9 | C | Nobuo Ohkura |
| 2001 July 20.63306 | 13.8 | C | Nobuo Ohkura |
| 2001 July 20.63492 | 13.9 | C | Nobuo Ohkura |
| 2008 May 26.62998 | 14.5 | C | Youichirou Nakashima |
| 2008 May 26.63201 | 14.5 | C | Youichirou Nakashima |
| 2008 May 26.63405 | 14.4 | C | Youichirou Nakashima |
| 2008 June 23.61184 | 13.8 | C | Youichirou Nakashima |
| 2008 June 23.61388 | 13.9 | C | Youichirou Nakashima |
| 2008 June 23.61591 | 13.8 | C | Youichirou Nakashima |
| 2008 July 9.60674 | 14.1 | C | Youichirou Nakashima |
| 2008 July 9.60877 | 14.1 | C | Youichirou Nakashima |
| 2008 July 9.61081 | 14.1 | C | Youichirou Nakashima |
| 2008 July 29.70407 | 14.0 | C | Youichirou Nakashima |
| 2008 July 29.70611 | 13.9 | C | Youichirou Nakashima |
| 2008 July 29.70815 | 13.9 | C | Youichirou Nakashima |
| 2008 Aug. 21.65372 | 13.9 | C | Youichirou Nakashima |
| 2008 Aug. 21.65574 | 14.0 | C | Youichirou Nakashima |
| 2008 Aug. 21.65777 | 13.8 | C | Youichirou Nakashima |
| 2008 Oct. 28.48360 | 14.4 | C | Youichirou Nakashima |
| 2008 Oct. 28.48563 | 14.4 | C | Youichirou Nakashima |
| 2008 Oct. 28.48765 | 14.2 | C | Youichirou Nakashima |
| 2010 Sept. 28.52565 | 13.7 | C | Youichirou Nakashima |
| 2010 Sept. 28.52699 | 13.8 | C | Youichirou Nakashima |
| 2010 Sept. 28.52833 | 13.6 | C | Youichirou Nakashima |