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Details for Revision 4
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| Name |
kap Pav |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
18 51 48.31 -67 17 56.2 |
| Galactic coord. |
328.286 -25.388 |
Other names
(Internal only)
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| Variability type |
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CW |
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| Spectral type |
F5-G5I-II |
| Mag. range |
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3.91 - 4.78 V |
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| Discoverer |
John Thome (1872) |
| Epoch |
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| Outburst |
-- |
| Period |
9.083 d |
| Rise/eclipse dur. |
44% (96 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 |
Otero, Sebastian Alberto
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Large period changes. Mean period 9.0823 d. is valid from 2006 to 2024. |
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2 |
Otero, Sebastian Alberto
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Sudden period changes. |
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3 |
GCVS Team |
P var. Max = 2419619.38 + 9.0898d*E (JD2411930 - 22550); Max = 2425987.12 + 9.1028d*E (JD2422550 - 26980); Max = 2430530.67 + 9.0833d*E (JD2426980 - 31345); Max = 2433239.87 + 9.0956d*E (JD2431345 - 34045); Max = 2434693.11 + 9.0653d*E (JD2434045 - 37000); since JD2440000 - see Table. [Fe/H] = 0.0/ - 0.4. Moderately high Z coordinate (IZI ~240 pc provided the period - luminosity relation for DCEP stars is valid), low radial velocity. The period is not typical for CW stars. Ca II emission was noticed in the spectrum. |
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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 |
T. Jayasinghe, K. Z. Stanek, C. Kochanek, et al., 2019 (in preparation) |
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2 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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3 |
F.M.Bateson, A.F.Jones, D.A.Philpott, NZ Circ N107, 1960. |
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4 |
Cannon, A. J., 1907, Second catalogue of variable stars |
1907AnHar..55....1C |
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General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al. |
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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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