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Latest Details
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| Name |
V1727 Cyg |
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| AAVSO UID |
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000-BDP-525 (No observations) |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
21 29 36.25 +47 04 08.0 |
| Galactic coord. |
91.578 -3.036 |
Other names
(Internal only)
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2MASS J21312620+4717244 |
4U 2129+47 |
USNO-B1.0 1372-0512094 |
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X 21296+471 |
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(Not logged in) Add name
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| Variability type |
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LMXB+E |
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| Spectral type |
F8IV |
| Mag. range |
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15.6 - 18.5 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
0.2182596 d (5.23823 h) |
| 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 |
Otero, Sebastian Alberto
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Neutron star companion. The F8IV star is possibly a third member of the system with a period of about 175 d. |
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2 |
GCVS Team |
4U 2129 +47. Lx/Lopt ~10. Emissions in the spectrum: NeII lambda 4686A, CIII - NIII lambda lambda 4640 - 50A. |
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(Not logged in) Add remark
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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 |
A Further Drop into Quiescence by the Eclipsing Neutron Star 4U 2129+47 |
2009ApJ...706.1069L |
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2 |
J.E.McClintock, R.A.London, H.E. Bond, A.D.Grauer, ApJ 258, 245, 1982. |
1982ApJ...258..245M |
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3 |
J.Thorstensen, P.Charles, S.Bowyer, U.G.Briel, R.E.Doxsey, R.E. Griffiths,
D.A.Schwartz, ApJ 233, L57, 1979. |
1979ApJ...233L..57T |
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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 = 15.83 | H = 15.46 |
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AllWISE
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W1 = 15.26 | W2 = 16.18 | W1 - W2 = -0.91 |
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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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Stellar Association Membership
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NGC 7082 |
Open Cluster |
2012A&A...548A..97Z |
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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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