MisV1290
Profile
MisV1290 = V639 Aur
R.A. | 05h54m43s.38 |
|
Decl. | +52o43'38".2 | (2000.0) |
Mag. | 14.01-14.85C |
|
Type | EW |
|
Period | 0.3571 |
|
Epoch | 2453318.3104 |
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= USNO-A2.0 1425.06316627 05h54m43s.377 +52o43'38".16 Mag(R):13.9 M
ag(B):14.6
Digitized Sky Survey GIF image (15 x 15 arcmin)
SIMBAD Query
AAVSO VSX Database
ASAS-3 Light Curve
NSVS Light Curve (NSVS 4488236)
NSVS Light Curve (NSVS 2272183)
Discovery Information
Seiichi Yoshida, MISAO Project; Nobuo Ohkura, Okayama, Japan; and
Kazuhiro Nakajima, Mie, Japan, discovered a new variable star
MisV1290.
It was picked up by Seiichi Yoshida from the candidates of new
variable stars detected by the PIXY system 2 from images taken by
Nobuo Ohkura, and confirmed by Kazuhiro Nakajima.
Kazuhiro Nakajima revealed it is a W UMa-type eclipsing variable with
unfiltered CCD variations between 14.01 and 14.85 magnitude, and
period of 0.3571 days. The finding chart, light curve and all
observations will be published in IBVS 5700.
Only the discovery observations by Nobuo Ohkura are attached in this
report.
Special Notes
Kazuhiro Nakajima's observations revealed it is a W UMa-type eclipsing variable with
unfiltered CCD variations between 14.01 and 14.85 magnitude, and
period of 0.3571 days
(IBVS 5700).
Research and Publication
Light Curve
Observations by Kazuhiro Nakajima.
Observations by MISAO Project
Date | Mag | Filter | Observer |
2000 Mar. 6.64383 | 13.78 | C | Nobuo Ohkura |
2000 Mar. 6.64569 | 13.58 | C | Nobuo Ohkura |
2000 Mar. 6.64753 | 13.81 | C | Nobuo Ohkura |
2000 Nov. 22.67311 | 14.22 | C | Nobuo Ohkura |
2000 Nov. 22.67498 | 14.15 | C | Nobuo Ohkura |
2000 Nov. 22.67683 | 14.11 | C | Nobuo Ohkura |
2000 Nov. 22.67868 | 14.24 | C | Nobuo Ohkura |
2000 Nov. 22.69821 | 13.74 | C | Nobuo Ohkura |
2000 Dec. 14.61659 | 14.39 | C | Nobuo Ohkura |
2000 Dec. 14.61844 | 14.31 | C | Nobuo Ohkura |
2000 Dec. 14.62029 | 14.27 | C | Nobuo Ohkura |
2001 Dec. 2.65959 | 13.71 | C | Nobuo Ohkura |
2001 Dec. 4.65051 | 13.86 | C | Nobuo Ohkura |
2001 Dec. 4.65248 | 13.88 | C | Nobuo Ohkura |
2002 Jan. 24.50860 | 13.68 | C | Nobuo Ohkura |
2002 Jan. 24.51057 | 13.79 | C | Nobuo Ohkura |
2003 Nov. 13.70566 | 14.14 | C | Nobuo Ohkura |
2003 Nov. 13.70762 | 14.02 | C | Nobuo Ohkura |
2003 Nov. 13.70958 | 14.26 | C | Nobuo Ohkura |
2003 Nov. 17.69128 | 13.46 | C | Nobuo Ohkura |
2003 Nov. 17.69326 | 13.58 | C | Nobuo Ohkura |
2003 Nov. 23.68221 | 13.98 | C | Nobuo Ohkura |
2003 Nov. 23.68416 | 14.05 | C | Nobuo Ohkura |
2003 Nov. 23.68613 | 14.32 | C | Nobuo Ohkura |
2003 Nov. 25.66299 | 14.22 | C | Nobuo Ohkura |
2003 Nov. 25.66495 | 14.11 | C | Nobuo Ohkura |
2003 Nov. 25.66691 | 14.24 | C | Nobuo Ohkura |
2003 Dec. 3.64894 | 13.59 | C | Nobuo Ohkura |
2003 Dec. 3.65089 | 13.60 | C | Nobuo Ohkura |
2003 Dec. 3.65286 | 13.80 | C | Nobuo Ohkura |
2003 Dec. 7.64116 | 13.93 | C | Nobuo Ohkura |
2003 Dec. 7.64313 | 13.84 | C | Nobuo Ohkura |
2003 Dec. 7.64509 | 13.97 | C | Nobuo Ohkura |
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