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Latest Details
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Name
  NSV 25643  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
21 30 50.50 +48 29 01.0  (322.71042 +48.48361) Search nearby
B1950.0 21 29 02.75 +48 15 45.7
Proper motion
RA: -38.2 +/- 17.6 mas/yDec: 6.1 +/- 17.6 mas/ySource: UCAC4
Galactic coord. 92.321 -2.097
Other names

(Internal only)
ASASSN-V J213050.37+482860.0 BD+47 3440 Cl* NGC 7092 Plat 3004
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Variability type --
Spectral type F5V
Mag. range
10.33 - ? V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 GCVS Team B-V = 0.40. Var from comparison between published data. Close NE companion 11.1, 8".
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References
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1 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1994BICDS..44....9P
2 V.Mohan, R.Sagar, MN 213, No.2, 337, 1985. 1985MNRAS.213..337M
3 B.J.McNamara, W.L.Sanders, AsAp Suppl 30, No.1, 45, 1977. 1977A&AS...30...45M
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 = 9.93H = 9.79K = 9.75J - K = 0.18
AllWISE W1 = 9.53W2 = 9.54W3 = 9.55W4 = 8.52W1 - W2 = -0.01W3 - W4 = 1.03
APASS-DR9 B = 10.78V = 10.43g' = 10.58r' = 10.38i' = 10.34B - V = 0.35
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 21 30 50.50 +48 29 01.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 NGC 7092 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 2017-12-15 14:17 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.