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  alf Cyg  
000-BCM-159 (16 observations)  
Cygnus Sequence
20 41 25.92 +45 16 49.2  (310.35800 +45.28033) Search nearby
B1950.0 20 39 43.60 +45 06 02.9
Proper motion
RA: 2.01 +/- 0.34 mas/yDec: 1.85 +/- 0.27 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 84.285 +1.998
Other names

(Internal only)
50 Cyg ADS 14172 A BD+44 3541
HD 197345 HIP 102098 HR 7924
IRC +50337 MWC 351 RAFGL 2633
SAO 49941    
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Variability type
Spectral type A2Iae
Mag. range
1.21 - 1.29 V
Discoverer --
Outburst --
Period --
Rise/eclipse dur. --
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1 GCVS Team VB A (B 11.4m, 75.3", 106deg).
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1 Eh.S.Brodskaya, Izv. Krymsk. Astrofiz. Obs. 6, 84, 1951. --
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Supporting Documents
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Revision History
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2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.