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Details for Revision 2
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Name
  V2057 Sgr  
AAVSO UID
000-BFG-436 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 52 32.56 -20 11 45.2  (283.13567 -20.19589) Search nearby
B1950.0 18 49 34.83 -20 15 26.7
Galactic coord. 14.918 -9.291
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18523256-2011452 ASAS J185232-2011.8 GSC 06289-02404
IRAS Z18495-2015    
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Variability type
M
Spectral type --
Mag. range
14.4 - <16.0 p
Discoverer --
Epoch
05 Oct 1948 (HJD 2432830) Ephemeris
Outburst --
Period 242 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by several nearby stars. Range has been corrected.
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 C.J.Kooreman, Leid Ann 21, N5, 293, 1960. --
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Supporting Documents
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Stellar Association Membership
 Collinder 394 Open Cluster 2012A&A...548A..97Z
Revision History
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3 Otero, Sebastian Alberto 2012-09-21 02:51 UTC Primary record creation. Period, epoch and range from ASAS-3 data.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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