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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
V2312 Cyg |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
20 10 31.62 +47 35 10.1 |
| Proper motion |
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| Galactic coord. |
83.374 +7.540 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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BD+47 3045 |
HD 192276 |
HIP 99539 |
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HR 7721 |
NSV 25056 |
SAO 49314 |
(Not logged in) Add name
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| Variability type |
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SPB |
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| Spectral type |
B7V |
| Mag. range |
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6.89 - 6.96 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
1.40477: 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 |
C. Koen, L. Eyer, 2002, MNRAS 331, 45 |
2002MNRAS.331...45K |
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2 |
New periodic variables from the Hipparcos epoch photometry |
2002MNRAS.331...45K |
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3 |
S.J. Adelman, C.-L.M. Pi, K.E. Rayle, AsAp Suppl 133, No. 2, 197, 1998. |
1998A&AS..133..197A |
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4 |
The Hipparcos and Tycho Catalogues, Vol.11 and Vol.17, CD-ROM No.1,
SP-1200, ESA, 1997. |
1997ESASP1200.....P |
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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 = 7.09 | H = 7.17 | K = 7.21 | J - K = -0.12 |
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AllWISE
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W1 = 7.15 | W2 = 7.27 | W3 = 7.30 | W4 = 7.29 | W1 - W2 = -0.12 | W3 - W4 = 0.01 |
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APASS-DR9
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B = 7.23 | V = 7.00 | g' = 7.19 | r' = 7.11 | i' = 7.28 | B - V = 0.23 |
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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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2 |
Otero, Sebastian Alberto
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2010-01-02 22:25 UTC |
Type changed from old LBV to SPB (original reference). Hipparcos position and V magnitudes added. Period from new reference. |
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1 |
Admin, VSX
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2005-12-18 01:33 UTC |
Preserved original object data. |
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