Home Page Updated on December 16, 2020
MisV0645
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| R.A. | 18h01m29s.22 | |
| Decl. | -26o25'31".0 | (2000.0) |
| Mag. | 12.4-[14.3C | |
| Type | SR? |
Digitized Sky Survey GIF image (15 x 15 arcmin)
NSVS Light Curve (NSVS 19380558)
Discovery Information
It was detected by the PIXY system as one of the candidates of new variable stars from images taken by Ken-ichi Kadota, Ageo City, Saitama, Japan, then confirmed by Seiichi Yoshida.
It is only 2.1 arcmin from KY Sgr, nova in 1926. However MisV0645 is probably another new variable star.
Special Notes
Taichi Kato pointed out that KY Sgr, a nova in 1926, is close, 126 arcsec from MisV0645.
However, Seiichi Yoshida found it on the DSS 1 and DSS 2 images, so it will not be a cataclysmic variable. But it looks brighter on Bj-band image than on R-band image.
Light Curve
12.3 +--------------------------------------------------------+
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13.7 +--------------------------------------------------------+
2451269 2451453
1999 Mar. 31 1999 Oct. 1
Observations by MISAO Project
| Date | Mag | Filter | Observer |
|---|---|---|---|
| 1999 Apr. 8.75479 | 12.4 | C | Ken-ichi Kadota |
| 1999 Apr. 8.75539 | 12.5 | C | Ken-ichi Kadota |
| 1999 Sept. 23.43064 | 13.6 | C | Ken-ichi Kadota |