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Name
  NSV 13494  
AAVSO UID
000-BNF-016 (242 observations)  
Constellation
Cygnus Sequence
J2000.0
21 02 56.04 +46 16 27.2  (315.73350 +46.27422) Search nearby
B1950.0 21 01 11.11 +46 04 32.4
Proper motion
RA: -2.900 +/- 0.086 mas/yDec: -5.531 +/- 0.098 mas/ySource: Gaia DR1
Galactic coord. 87.444 -0.251
Other names

(Internal only)
ALS 17985 ASASSN-V J210255.92+461626.7 BD+45 3377
GSC 03588-10446 HBHA 4703-31 HIP 103879
MWC 1037 SAO 50393 TYC 3588-10446-1
UHA 130    
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Variability type
BE
Spectral type B5:e
Mag. range
9.43 - 9.48 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 Perryman, M. A. C.; et al., 1997, The HIPPARCOS and TYCHO catalogues 1997HIP...C......0E
2 G.Welin, AsAp Suppl 9, 183, 1973. 1973A&AS....9..183W
3 Merrill, P. W.; Burwell, C. G., 1949, Second Supplement to the Mount Wilson
Catalogue and Bibliography of Stars of Classes B and a whose Spectra have
Bright Hydrogen Lines
1949ApJ...110..387M
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 = 8.99H = 8.91K = 8.80J - K = 0.19
AllWISE W1 = 8.36W2 = 8.09W3 = 7.23W4 = 6.21W1 - W2 = 0.27W3 - W4 = 1.01
APASS-DR9 g' = 10.28
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 21 02 56.04 +46 16 27.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2019-07-16 10:42 UTC Type and range from HIPPARCOS data. Spectral type from 1949ApJ...110..387M. Gaia DR2 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.