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Latest Details
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Name
  V2118 Cyg  
AAVSO UID
000-BDP-830 (4 observations)  
Constellation
Cygnus Sequence
J2000.0
20 23 18.16 +40 45 32.6  (305.82567 +40.75906) Search nearby
B1950.0 20 21 31.14 +40 35 49.4
Proper motion
RA: -3.11 +/- 0.37 mas/yDec: -5.55 +/- 0.41 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 78.678 +1.987
Other names

(Internal only)
BD+40 4150 HD 194279 HIP 100548
MWC 634 SAO 49563  
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Variability type
ACYG:
Spectral type B1.5Ia
Mag. range
7.12 - 7.2 Hp
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 European Space Agency, 1997, The Hipparcos and Tycho Catalogues, ESA
SP-1200		 1997yCat.1239....0E
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 = 4.64H = 4.19K = 4.00J - K = 0.64
AllWISE W1 = 3.86W2 = 3.34W3 = 3.66W4 = 3.29W1 - W2 = 0.52W3 - W4 = 0.37
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 23 18.16 +40 45 32.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 NGC 6910 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2007-03-23 19:53 UTC Added spectral type from [1997yCat.1239....0E].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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