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Latest Details
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Name
  NSV 25728  
AAVSO UID
--  
Constellation
Cepheus Sequence
J2000.0
21 39 27.40 +57 29 01.0  (324.86417 +57.48361) Search nearby
B1950.0 21 37 54.04 +57 15 23.6
Proper motion
RA: -2.391 +/- 0.070 mas/yDec: -4.572 +/- 0.075 mas/ySource: Gaia DR1
Galactic coord. 99.337 +3.690
Other names

(Internal only)
BD+56 2620 HD 239729 HIP 106937
SAO 33637    
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Variability type
VAR:
Spectral type B0V
Mag. range
8.37: - ? V
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 R.F.Garrison, J.Kormendy, PASP 88, No.526, 865, 1976. 1976PASP...88..865G
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 = 7.51H = 7.45K = 7.42J - K = 0.08
AllWISE W1 = 7.33W2 = 7.42W3 = 7.41W4 = 6.25W1 - W2 = -0.10W3 - W4 = 1.16
APASS-DR9 B = 8.73V = 8.33g' = 8.38r' = 8.37i' = 8.15B - V = 0.40
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 21 39 27.40 +57 29 01.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 Trumpler 37 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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