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Latest Details
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| Name |
V2246 Cyg |
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| AAVSO UID |
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000-BDP-940 (No observations) |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
20 30 22.12 +37 28 00.2 |
| Galactic coord. |
77.152 -1.242 |
Other names
(Internal only)
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1RXS J203215.8+373817 |
2MASS J20321527+3738148 |
EXO 2030+375 |
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USNO-B1.0 1276-0508634 |
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(Not logged in) Add name
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| Variability type |
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HMXB/XP |
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| Spectral type |
B0Ve |
| Mag. range |
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9.74 - 10.34 K |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
46.02 d |
| Rise/eclipse dur. |
-- |
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Remarks
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References
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Click reference title/citation to view in new window. Roll over index number to view submission details.
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1 |
Catalogue of high-mass X-ray binaries in the Galaxy (4th edition) |
2006A&A...455.1165L |
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2 |
P. Reig, J.B. Stevens, M.J. Coe, J. Fabregat, MN 301, No. 1, 42, 1998. |
1998MNRAS.301...42R |
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3 |
A.N. Parmar, N.E. White, L. Stella, C. Izzo, P. Ferri, ApJ 338, No. 1, 359,
1989. |
1989ApJ...338..359P |
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External Links
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Location
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Catalog Data
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Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
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2MASS
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J = 12.05 | H = 10.84 | K = 10.07 | J - K = 1.98 |
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AllWISE
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W1 = 9.18 | W2 = 8.81 | W3 = 7.17 | W4 = 6.10 | W1 - W2 = 0.37 | W3 - W4 = 1.07 |
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SDSS-DR12
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u = 23.09 | g = 20.97 | r = 18.07 | i = 16.21 | z = 14.70 | u - g = 2.12 | r - i = 1.85 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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There are currently no supporting documents on file for this star.
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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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3 |
Otero, Sebastian Alberto
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2011-05-23 22:31 UTC |
Primary record creation. Type, spectral type and orbital period from reference. 2MASS position. |
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2 |
Admin, VSX
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2010-01-05 04:43 UTC |
Position updated from the GCVS version of November 2009. |
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1 |
Admin, VSX
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2005-12-18 01:33 UTC |
Initial upload. |
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