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Detail Sheet Get help for this listing
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Name
Variable   RS CrB  
AAVSO UID
000-BBW-797  
Const. Corona Borealis
J2000.0
15 58 30.77 +36 01 19.7  (239.62821 +36.02214) Search nearby
B1950.0 15 56 38.96 +36 09 46.3
Other names

(Internal only)
AAVSO 1554+36 AN 173.1907 BD+36 2672
HD 143347 HIP 78235 HV 3014
IRC +40276 SAO 64995  
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Var. type SRA
Spec. type M7
Mag. range 8.7 - 11.6 p
Discoverer --
Original ref. Yu.I.Efremov, Supplement I to GCVS 1958.
Chart ref. AAVSO Variable Star Atlas, 1980.
Epoch 23 Mar 1954 (HJD 2434825.0000)
Outburst --
Period 332.2
Rise dur. 47%
Remarks
(Original) 		P2 = 69.5d [C.Payne-Gaposchkin, HA 118, N11, 1952.]. Main period oscillation: 9.1m - 11.6m.
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Revision History Get help for this listing
Currently approved revision is checked. All other subsequent revisions are not yet approved.
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.

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The International Variable Star Index
© 2005-2009 American Association of Variable Star Observers (AAVSO)
Version 1.1 [O]
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