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  V0838 Her  
000-BCD-266 (1126 observations)  
Hercules Sequence
18 46 31.53 +12 14 01.6  (281.63137 +12.23378) Search nearby
B1950.0 18 44 11.98 +12 10 44.5
Galactic coord. 43.316 +6.619
Other names

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2RXP J184631.8+121357 Downes V0838 Her Nova Her 1991
USNO-B1.0 1022-0429848    
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Variability type
Spectral type em
Mag. range
5.3 - 19.1 V
Discoverer Sugano, Alcock
Outburst 1991
Period 0.297635 d  (7.1432 h)
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 R.J. Strope, B.E. Schaefer, A.A. Henden, 2010, arXiv:1004.3698v1
2 M. Kato, I. Hachisu, A. Cassatella, 2009, arXiv:0909.1506v1 [astro-ph.SR] 2009arXiv0909.1506K
3 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
4 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
5 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1994ApJ...420..830S
6 D.Ingram, P.Garnawich, P.Green, P.Szkody, PASP 104, No.676, 402, 1992. 1992PASP..104..402I
7 AAVSO Circ No.245, 1991. --
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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 = 16.13H = 15.46K = 15.36J - K = 0.77
Please review Digitized Sky Survey Acknowledgment and Copyright.
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Revision History
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5 Admin, VSX 2017-12-15 20:29 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
4 Admin, VSX 2010-04-28 20:57 UTC Update from [2010arXiv1004.3698S].
3 Admin, VSX 2009-09-10 08:54 UTC Update from [2009arXiv0909.1506K].
2 Admin, VSX 2007-03-23 15:52 UTC Discoverer added.
1 Admin, VSX 2005-12-17 20:33 UTC Initial database population.