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Latest Details
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Name
  V1577 Cyg  
AAVSO UID
000-BDC-493 (29 observations)  
Constellation
Cygnus Sequence
J2000.0
21 52 30.77 +47 14 06.8  (328.12821 +47.23522) Search nearby
B1950.0 21 50 35.44 +47 00 00.1
Proper motion
RA: -30.7 +/- 10.9 mas/yDec: -44.3 +/- 9.5 mas/ySource: UCAC4
Galactic coord. 94.246 -5.425
Other names

(Internal only)
AAVSO 2148+46A LkHA 235  
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Variability type
IN
Spectral type ea
Mag. range
16.4 - 16.68 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 GCVS Team In the cluster and nebula IC 5146.
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References
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1 M.F.Walker, ApJ 130, 57, 1959. 1959ApJ...130...57W
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 = 12.45H = 11.36K = 10.72J - K = 1.74
AllWISE W1 = 9.91W2 = 9.22W3 = 7.61W4 = 5.59W1 - W2 = 0.69W3 - W4 = 2.03
SDSS-DR12 u = 21.08g = 18.45r = 16.58i = 15.61z = 14.89u - g = 2.62r - i = 0.97
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 21 52 30.77 +47 14 06.8 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 IC 5146 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
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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