Home Page Updated on December 16, 2020
MisV0843
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| R.A. | 18h00m00s.08 | |
| Decl. | -20o41'04".4 | (2000.0) |
| Mag. | 12.4-13.3C | |
| Type | SR? |
= IRAS 17570-2040 R.A.=17 59 59.85 Decl.=-20 41 04.5 (23 x 4", p.a.
=89) flux(12)=4.99 flux(25)=2.36 flux(60)=<1.98 flux(100)=<17.17
61% variable
Digitized Sky Survey GIF image (15 x 15 arcmin)
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.
Light Curve
12.4 +--------------------------------------------------------+
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13.4 +--------------------------------------------------------+
2451261 2451615
1999 Mar. 23 2000 Mar. 11
Observations by MISAO Project
| Date | Mag | Filter | Observer |
|---|---|---|---|
| 1999 Apr. 8.74676 | 12.8 | C | Ken-ichi Kadota |
| 1999 Apr. 8.74731 | 12.8 | C | Ken-ichi Kadota |
| 1999 Apr. 30.75044 | 13.3 | C | Ken-ichi Kadota |
| 1999 Apr. 30.75086 | 13.3 | C | Ken-ichi Kadota |
| 1999 Sept. 23.42505 | 12.6 | C | Ken-ichi Kadota |
| 1999 Sept. 23.42559 | 12.7 | C | Ken-ichi Kadota |
| 2000 Feb. 24.82575 | 12.4 | C | Ken-ichi Kadota |
| 2000 Feb. 24.82631 | 12.4 | C | Ken-ichi Kadota |