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Latest Details
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Name
  GN Vul  
AAVSO UID
000-BFP-831 (16 observations)  
Constellation
Vulpecula Sequence
J2000.0
19 46 24.56 +27 23 25.9  (296.60233 +27.39053) Search nearby
B1950.0 19 44 21.79 +27 16 01.2
Proper motion
RA: -2.631 +/- 0.679 mas/yDec: -1.911 +/- 1.170 mas/ySource: Gaia DR1
Galactic coord. 63.313 +1.263
Other names

(Internal only)
ASASSN-V J194624.54+272326.6    
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Variability type
EA/DM
Spectral type --
Mag. range
12.3 - 12.9 p
Discoverer --
Epoch
18 Oct 1955 (HJD 2435399.273) Ephemeris
Outburst --
Period 1.9724441 d
Rise/eclipse dur. 18%  (8.521 h)
Remarks
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1 GCVS Team Min II 12.4; d = 0.04P.
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References
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1 Bob Nelson's O-C files, 2016 --
2 A.A.Wachmann, Bergd Abh 6, N3, 1964. --
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 = 11.23H = 11.12K = 11.02J - K = 0.21
AllWISE W1 = 10.88W2 = 10.90W3 = 10.74W1 - W2 = -0.03
APASS-DR9 B = 12.67V = 12.19g' = 12.36r' = 12.07i' = 11.93B - V = 0.48
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 46 24.56 +27 23 25.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 ASCC 105 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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