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 Revise  New Search
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Details for Revision 1
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
V0994 Her |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
18 25 42.67 +24 39 54.3 |
| Galactic coord. |
52.945 +15.896 |
Other names
(Internal only)
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ADS 11373 AB |
BD+24 3425 |
HD 170314 |
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SAO 86083 |
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(Not logged in) Add name
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| Variability type |
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EA |
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| Spectral type |
-- |
| Mag. range |
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6.93 - 7.24 Hp |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
-- |
| 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 |
Hinzel, David H.
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Pair A elements in the table. Pair B elements = HJD 2453857.4361 + 1.4200401 x E. Slow apsidal motion with periods of 116 and 111 years for pair A and pair B respectively. Orbital period of the two eclipsing binaries around a common barycenter is 2.91 years. Additional component 1" away makes this a quintuple system. System has nearly coplanar orbits. |
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2 |
Admin, VSX
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Quadruple system of two pairs of eclipsing binaries. The second system consists of a A2V+A4V binary with P=1.420033d. |
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3 |
GCVS Team |
The secondary component of the double system may also vary. |
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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 |
Zasche, P.; et al., 2016, Updated Study of the quintuple system V994 Her |
2016arXiv160401204Z |
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2 |
Bob Nelson's O-C files, 2016 |
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3 |
C.-U. Lee et al., 2008, MNRAS 389, 1630 |
2008MNRAS.389.1630L |
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4 |
European Space Agency, 1997, The Hipparcos and Tycho Catalogues, ESA
SP-1200 |
1997yCat.1239....0E |
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External Links
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Location
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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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