Home Page Updated on April 20, 2018
MisV0477
|
R.A. | 17h57m37s.53 | |
Decl. | -28o02'46".5 | (2000.0) |
Mag. | 12.2-16.3:Rc | |
Type | M | |
Period | 377 | |
Epoch | 2450666 |
= USNO-A2.0_0600.29687396 17 57 37.525 -28 02 46.46 16.6R 19.6B = IRAS 17544-2802 R.A.=17 57 36.71 Decl.=-28 02 49.3 (46 x 5", p.a. =91) flux(12)=2.69 flux(25)=<3.09 flux(60)=<17.11 flux(100)=<226 .00 0% variable
Digitized Sky Survey GIF image (15 x 15 arcmin)
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.
Stefan Huemmerich and Klaus Bernhard revealed that it is a Mira type variable with a period of 377 days, brightness range of 12.2-16.3: mag(Rc), using the MACHO project data.
12.5 +--------------------------------------------------------+ | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | v | | | | v | | v | 14.5 +--------------------------------------------------------+ 2451269 2451453 1999 Mar. 31 1999 Oct. 1
Date | Mag | Filter | Observer |
---|---|---|---|
1999 Apr. 8.75605 | [14.3 | C | Ken-ichi Kadota |
1999 Apr. 8.75661 | [14.4 | C | Ken-ichi Kadota |
1999 Apr. 30.74204 | [14.1 | C | Ken-ichi Kadota |
1999 Apr. 30.74247 | [14.1 | C | Ken-ichi Kadota |
1999 Sept. 23.43274 | 12.6 | C | Ken-ichi Kadota |
1999 Sept. 23.43324 | 12.6 | C | Ken-ichi Kadota |