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 Revise  New Search
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Details for Revision 2
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| Name |
Z Gru |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
21 31 16.99 -49 20 50.9 |
| Galactic coord. |
348.959 -46.495 |
Other names
(Internal only)
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| Variability type |
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RRd |
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| Spectral type |
F0-F7: |
| Mag. range |
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11.8 - 12.61 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
0.266387 d (6.3933 h) |
| Rise/eclipse dur. |
25% (1.60 h) |
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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 |
2007MNRAS.377.1263S |
Fundamental period = 0.4879954d, first overtone period = 0.3631872d, period ratio = 0.7442. |
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2 |
GCVS Team |
Delta(S) = 12:. The shape of the light curve and P are strongly variable. |
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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 |
D.M. Szczygiel, D.C. Fabrycky, 2007, MNRAS 377, 1263 |
2007MNRAS.377.1263S |
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2 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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3 |
S.V.M.Clube, D.S.Evans, D.H.P. Jones, Mem RAS 72, 101, 1969. |
1969MmRAS..72..101C |
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4 |
MVS N320, 1957. |
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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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