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Details for Revision 1
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Name
  NSV 12931  
AAVSO UID
000-BCK-992 (No observations)  
Constellation
Cygnus Sequence
J2000.0
20 13 39.20 +46 42 42.0  (303.41333 +46.71167) Search nearby
B1950.0 20 12 04.66 +46 33 33.0
Galactic coord. 82.653 +6.758
Other names

(Internal only)
31 Cyg B ADS 13554 C ALS 20014
BD+46 2883 GSC 03559-02607 Gaia DR3 2082600680879393408
HD 192579 HIP 99676 PPM 59525
SAO 49338 TIC 378267987 TYC 3559-2607-1
WDS J20136+4644C    
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Variability type --
Spectral type B5
Mag. range
6.98 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 GCVS Team ADS 13554C (see 12926).
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References
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1 Ricker, G. R.; et al., 2014, Transiting Exoplanet Survey Satellite (TESS) 2014SPIE.9143E..20R
2 Perryman, M. A. C.; et al., 1997, The HIPPARCOS and TYCHO catalogues 1997HIP...C......0E
3 Slettebak, A., 1963, The Spectra and Axial Rotational Velocities of the
Components of 116 Visual Double-Star Systems
1963ApJ...138..118S
4 T.Herczeg, H.Schmidt, ZsAp 55, 161, 1962 = Bonn Mitt No.46. --
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2024-02-28 19:10 UTC Phase plot with TESS data.
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2024-02-28 19:10 UTC Type, period, epoch and amplitude from TESS data. Mean magnitude from Hipparcos and GCPD data. Spectral type from 1963ApJ...138..118S. Gaia DR3 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.