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Latest Details
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Name
  GSC 02691-02873  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
20 48 22.84 +32 40 57.4  (312.09517 +32.68261) Search nearby
B1950.0 20 46 20.93 +32 29 48.8
Proper motion
RA: 1.4 +/- 1.3 mas/yDec: 0.5 +/- 1.4 mas/ySource: UCAC4
Galactic coord. 75.220 -6.871
Other names

(Internal only)
ASASSN-V J204822.91+324057.8 VSX J204822.8+324057 [D75] 112
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Variability type
SR
Spectral type M7
Mag. range
10.6 - 11.05 R1
Discoverer Martin Nicholson, Hannah Varley
Epoch
11 Sep 1999 (HJD 2451433.3) Ephemeris
Outburst --
Period 75 d
Rise/eclipse dur. --
Remarks
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References
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1 OEJV #15 2006OEJV...15....1B
2 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1975AbaOB..47..171D
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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 = 6.29H = 5.35K = 4.96J - K = 1.33
AllWISE W1 = 4.89W2 = 4.78W3 = 4.23W4 = 3.62W1 - W2 = 0.12W3 - W4 = 0.61
APASS-DR9 B = 15.04V = 13.21g' = 14.12r' = 12.24i' = 10.46B - V = 1.83
Images
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Supporting Documents
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Revision History
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2 Admin, VSX 2007-04-04 10:13 UTC Position and spectral type from Brian Skiff's MKTypes.dat [http://vizier.u-strasbg.fr/viz-bin/Cat?III/233B].
1 Nicholson, Martin 2006-11-10 13:08 UTC Initial submission.

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