Home Page Updated on February 28, 2013
MisV0481
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| R.A. | 17h58m40s.69 | |
| Decl. | -28o12'25".7 | (2000.0) |
| Mag. | 9.9-12.3C | |
| Type | M: |
= IRAS 17555-2812 R.A.=17 58 41.16 Decl.=-28 12 25.7 (32 x 5", p.a. =91) flux(12)=4.35 flux(25)=2.07 flux(60)=<17.91 flux(100)=<218. 60 16% 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.
The spectral type is M8III (Buscombe W., "Twelveth General Catalogue of MK Spectral Classification", Northwestern Univ., Evanston, Illinois, 1995).
Research and Publication
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New Variable Stars Discovered in the MISAO Project VIII: MisV0401-MisV0500
IBVS 4854
Yoshida, S.; Kadota, K.; Kato, T.
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Type Classification of 255 MISAO Project New Variable Stars
Yoshida, S.; Greaves, J.
Light Curve
9.8 +--------------------------------------------------------+
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12.0 +--------------------------------------------------------+
2451269 2451453
1999 Mar. 31 1999 Oct. 1
Observations by MISAO Project
| Date | Mag | Filter | Observer |
|---|---|---|---|
| 1999 Apr. 8.75661 | 11.9 | C | Ken-ichi Kadota |
| 1999 Apr. 30.74204 | 11.6 | C | Ken-ichi Kadota |
| 1999 Apr. 30.74247 | 11.6 | C | Ken-ichi Kadota |
| 1999 Sept. 23.43274 | 9.9 | C | Ken-ichi Kadota |
| 1999 Sept. 23.43324 | 10.0 | C | Ken-ichi Kadota |