Query= RR CrB GCVS Query forms
  NNo      GCVS          J2000.0            Type      Max        Min I         Min II       Epoch        Year      Period          M-m/D     Spectrum      References  Other desig. p.m.(as/yr)   Epoch     Ident.     New type    GCVS
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
270010 |RR    CrB *|154126.23 +383326.6 |SRB       |  8.4    |  10.1      |            |p |            |     |    60.8            |50   |M5               |01100 00002|           |+0.020 -0.032|2000.0  | |Hip      |          |RR    CrB |
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_______________Cross-identifications:_______________
RR    CrB     = AN   1907.0158                |     
RR    CrB     = BD   +39 2901                 |     
RR    CrB     = GSC  3053.01035               |     
RR    CrB     = HD   140297                   |     
RR    CrB     = HV   03002                    |     
RR    CrB     = Hip  076844                   |     
RR    CrB     = IRAS 15396+3842               |     
RR    CrB     = IRC  +40271                   |     
RR    CrB     = SAO  064848                   |     
____________________________________________________

      Reference to a chart or photograph:
00002. AAVSO Variable Star Charts, AAVSO, Cambridge, Massachusetts

Reference to a study of the star:
01100. C.Payne-Gaposchkin, HA 118, N11, 1952.

__________________________________________________________________

Remark: P2 = 377d. Delta(m) (P1) ~0.5m, Delta(m) (P2) ~0.6m.

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