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  Mis V0303  
000-BHV-106 (No observations)  
Hercules Sequence
18 57 17.27 +21 40 15.3  (284.32196 +21.67092) Search nearby
B1950.0 18 55 09.30 +21 36 11.4
Proper motion
RA: -11.2 +/- 7.9 mas/yDec: 10.3 +/- 8.9 mas/ySource: UCAC4
Galactic coord. 53.004 +8.469
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18571726+2140152 ASAS J185717+2140.3 IRAS 18551+2136
NSVS J1857170+214013    
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Variability type
Spectral type --
Mag. range
11.8 - <14.9 V
Discoverer Seiichi Yoshida, Ken-ichi Kadota
20 Sep 2009 (HJD 2455095.0) Ephemeris
Outburst --
Period 324.5 d
Rise/eclipse dur. --
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Click reference title/citation to view in new window. Roll over index number to view submission details.
1 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 S.Yoshida, K.Kadota, T.Kato, IBVS N4812, 1999. 1999IBVS.4812....1Y
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 5.97H = 5.11K = 4.59J - K = 1.38
AllWISE W1 = 4.55W2 = 3.54W3 = 3.13W4 = 2.23W1 - W2 = 1.01W3 - W4 = 0.89
SDSS-DR12 u = 15.62g = 15.79r = 12.69i = 15.50z = 12.51u - g = -0.17r - i = -2.82
Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2011-09-22 23:15 UTC Primary record creation. Period, epoch and range from ASAS-3 data. UCAC3 position.
1 Admin, VSX 2005-12-17 20:33 UTC Preserved original object data.