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Latest Details
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Name
  NSV 25004  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
20 05 38.59 +41 16 47.3  (301.41080 +41.27980) Search nearby
B1950.0 20 03 54.93 +41 08 08.4
Proper motion
RA: -1.944 +/- 0.048 mas/yDec: -5.178 +/- 0.055 mas/ySource: Gaia DR1
Galactic coord. 77.270 +5.051
Other names

(Internal only)
ASASSN-V J200538.69+411648.6 BD+40 4015 HD 190916
HIP 98975 SAO 49173  
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Variability type
VAR
Spectral type B9Iab
Mag. range
7.60 (0.014) V
Discoverer --
Epoch
--
Outburst --
Period 1.23403 d
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 C. Koen, L. Eyer, 2002, MNRAS 331, 45 2002MNRAS.331...45K
2 The Hipparcos and Tycho Catalogues, Vol.11 and Vol.17, CD-ROM No.1,
SP-1200, ESA, 1997.		 1997ESASP1200.....P
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 = 6.44H = 6.31K = 6.21J - K = 0.22
AllWISE W1 = 6.15W2 = 5.98W3 = 6.02W4 = 5.82W1 - W2 = 0.16W3 - W4 = 0.20
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 05 38.59 +41 16 47.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 Dolidze 38 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 2013-05-03 23:35 UTC Update from [2002MNRAS.331...45K].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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