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Latest Details
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Name
  NSV 13953  
AAVSO UID
000-BMS-888 (140 observations)  
Constellation
Cygnus Sequence
J2000.0
21 54 18.78 +47 12 09.7  (328.57825 +47.20269) Search nearby
B1950.0 21 52 22.84 +46 57 57.0
Galactic coord. 94.465 -5.642
Other names

(Internal only)
GSC 03608-02243 GSC2.3 N2UQ000818 HBC 312
IRAS 21523+4657 LkHA 257 UCAC4 687-107844
USNO-B1.0 1372-0534616    
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Variability type
UXOR:
Spectral type B5/A2e
Mag. range
13.13 - 13.45 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 GCVS Team Neb IC 5146 region.
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References
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1 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
2 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 2014yCat....1.2023S
3 Hanson R.B., Klemola A.R., Jones B.F., Monet D.G., 2004, AJ 128, 1430 2004AJ....128.1430H
4 G.H.Herbig, N.K.Rao, ApJ 174, 401, 1972 = Lick Contr No.355, 1971. 1972ApJ...174..401H
5 G.H.Herbig, ApJ 131, 516, 1960. 1960ApJ...131..516H
External Links
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Images
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Supporting Documents
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Stellar Association Membership
 IC 5146 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2018-08-11 01:04 UTC Spectral type from Skiff (2016). Type and range from ASAS-SN data.
3 Admin, VSX 2010-01-18 23:18 UTC Update from NSV version of July 2009.
2 Admin, VSX 2007-03-23 20:07 UTC Position from the Lick NPM2 catalog [2004AJ....128.1430H].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.