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Name
  V1157 Sgr  
AAVSO UID
000-BCX-041 (519 observations)  
Constellation
Sagittarius Sequence
J2000.0
19 10 11.83 -20 29 42.0  (287.54929 -20.49500) Search nearby
B1950.0 19 07 14.19 -20 34 38.0
Proper motion
RA: -0.8 +/- 1.5 mas/yDec: 0.1 +/- 1.6 mas/ySource: UCAC4
Galactic coord. 16.423 -13.168
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J19101182-2029420 AAVSO 1904-20 AN 801.1936
ASAS J191012-2029.7 HV 9597 IRAS 19072-2034
SVS 626 WISE J191011.82-202941.7  
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Variability type
RCB
Spectral type C(R)
Mag. range
11.3 - 17.0: V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto J-K= 1.41.
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 T. Lloyd Evans, D. Kilkenny, F. van Wyk, The Observatory 111, 244 1991Obs...111..244L
3 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1951BHarO.920...32M
4 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
5 P.Th.Shajn, Perem. Zvezdy 4, N11, 365, 1935. --
External Links
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Location    Go   
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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 = 8.50H = 7.84K = 7.08J - K = 1.41
AllWISE W1 = 6.15W2 = 4.51W1 - W2 = 1.64
APASS-DR9 B = 13.85V = 12.33g' = 13.09r' = 11.60i' = 10.71B - V = 1.51
Images
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Supporting Documents
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Revision History
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5 Otero, Sebastian Alberto 2014-09-15 15:57 UTC Minimum magnitude from Steve O'Connor observation reported to the AAVSO database. UCAC4 position.
4 Otero, Sebastian Alberto 2012-07-02 18:47 UTC Maximum magnitude from ASAS-3 data.
3 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2009-01-15 21:49 UTC Update from [1991Obs...111..244L].
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.