AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  NSV 25727  
AAVSO UID
--  
Constellation
Cepheus Sequence
J2000.0
21 39 26.70 +57 18 44.0  (324.86125 +57.31222) Search nearby
B1950.0 21 37 52.95 +57 05 06.6
Proper motion
RA: -2.537 +/- 0.912 mas/yDec: -3.750 +/- 0.674 mas/ySource: Gaia DR1
Galactic coord. 99.222 +3.563
Other names

(Internal only)
ASASSN-V J213926.76+571844.2 BD+56 2621 HD 239727
SAO 33636    
(Not logged in)  Add name
Variability type
VAR:
Spectral type A2Ia
Mag. range
9.3 - ? V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
There are currently no remarks on file for this star. (Not logged in)  Add remark
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
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
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 = 7.08H = 6.75K = 6.59J - K = 0.49
AllWISE W1 = 6.45W2 = 6.26W3 = 6.27W4 = 6.05W1 - W2 = 0.18W3 - W4 = 0.22
APASS-DR9 B = 10.08V = 9.23g' = 9.95r' = 8.99i' = 8.45B - V = 0.85
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 21 39 26.70 +57 18 44.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
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.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.1.229