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Name
  ksi Cyg  
AAVSO UID
000-BCN-174 (539 observations)  
Constellation
Cygnus Sequence
J2000.0
21 04 55.86 +43 55 40.2  (316.23275 +43.92783) Search nearby
B1950.0 21 03 06.65 +43 43 39.2
Proper motion
RA: 7.97 +/- 0.18 mas/yDec: 0.06 +/- 0.14 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 85.929 -2.078
Other names

(Internal only)
62 Cyg AAVSO 2101+43 BD+43 3800
GSC 03180-02696 HD 200905 HIP 104060
HR 8079 IRC +40468 NSV 13518
PPM 60925 RAFGL 2703 SAO 50424
TYC 3180-2696-1    
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Variability type
LC
Spectral type K4.5Ib/II+A1.5e
Mag. range
3.67 - 3.79 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team K5Ib; SB. Var? [H.Moreno, AsAp 12, No.3, 442, 1971.].
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References
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1 Parsons, S. B.; Ake, T. B., 1998, Ultraviolet and Optical Studies of
Binaries with Luminous Cool Primaries and Hot Companions. V. The Entire IUE
Sample
1998ApJS..119...83P
2 Perryman, M. A. C., et al., 1997, The HIPPARCOS Catalogue 1997HIP...C......0E
3 H.E.Lau, AN 196, 425-430, 1914. 1914AN....196R.425L
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 = 0.98H = 0.03K = -0.04J - K = 1.02
AllWISE W3 = -0.05W4 = -0.18W3 - W4 = 0.12
Images
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Supporting Documents
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Campaigns/Programs
 SNEWS Campaign
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2020-11-05 19:44 UTC Maximum magnitude and type from Hipparcos data. Spectral type from 1998ApJS..119...83P. Primary name changed. Gaia DR2 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.