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Details for Revision 1
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| Name |
GP Cep |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
22 16 54.59 +55 52 29.7 |
| Galactic coord. |
102.783 -0.653 |
Other names
(Internal only)
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BD+55 2721 |
HD 211853 |
HIP 110154 |
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SAO 34301 |
WR 153 |
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(Not logged in) Add name
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| Variability type |
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E/WR+E: |
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| Spectral type |
WN6+O8-B0III:+O+O |
| Mag. range |
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8.96 - 9.07 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
6.6883 d |
| Rise/eclipse dur. |
-- |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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1 |
GCVS Team |
In the region of the HII zone S 132. Quadruple system, consisting of a WN6 + O8-B0III: eclipsing pair (P = 6.6883d) physically associated with an O + O pair (P = 3.4698d); the latter pair may be also an eclipsing or ellipsoidal variable [Ph.Massey, ApJ 244, 157, 1981.]. |
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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 |
J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info) |
2012arXiv1210.0821A |
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J.S. Nichols et al., 2010, ApJS 188, 473 (online data) |
2010ApJS..188..473N |
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3 |
C. Koen, L. Eyer, 2002, MNRAS 331, 45 |
2002MNRAS.331...45K |
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4 |
A.M.Cherepashchuk, Astron. Zh. 52, 255, 1975. |
1975AZh....52..255C |
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5 |
I.Mashnauskas, Vilnyus Byull. N12, 1964. |
1964VilOB..12....1M |
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External Links
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Location
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Supporting Documents
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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 |
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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