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Details for Revision 2
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| Name |
FK Ser |
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| AAVSO UID |
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000-BFM-006 (No observations) |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
18 17 37.05 -10 12 36.6 |
| Galactic coord. |
20.329 +2.161 |
Other names
(Internal only)
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1RXS J182022.7-101104 |
BD-10 4662 |
HBC 663 |
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HBC 664 |
HIP 89874 |
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| Variability type |
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BY: |
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| Spectral type |
K5Ve(Li)+K7Ve(Li) |
| Mag. range |
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10.9 - 11.5 p |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
5.2 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 |
VB (Delta(m) ~0.5m, 1.3", 11.5deg, 1972). Flares were found in the satellite UV range [J.Darius, IBVS N1429, 1978.]. Differences from typical by stars and probable "post-T Tau" nature are noted [G.H.Herbig, ApJ 182, 129, 1973., R.de la Reza, C.A.O.Torres, I.C.Busko, MN 194, 829, 1981.]. According to [P.F.Chugajnov, Izv. Krymsk. Astrofiz. Obs. 52, 3, 1974.], Min = 2441939.200 + 5.20d*E. Soft X-ray source. |
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References
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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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