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 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 090011 |RS Boo *|143333.21 +314516.6 |RRAB | 9.63 | 10.88 | |V |48500.3370 | | 0.377339 |17 |A7-F5 |HIP HIP | |+0.007 +0.001|2000.0 | |Hip |RR0 |RS Boo | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- _______________Cross-identifications:_______________ RS Boo = AN 1907.0014 | RS Boo = BD +32 2489 | RS Boo = GSC 2553.01108 | RS Boo = HV 01314 | RS Boo = Hip 071186 | ____________________________________________________ Reference to a chart or photograph:HIP The Hipparcos and Tycho Catalogues (European Space Agency, 1997), ESA SP-1200 (CDS Cat. I/239) {1997ESASP1200.....E}
Reference to a study of the star:
HIP The Hipparcos and Tycho Catalogues (European Space Agency, 1997), ESA SP-1200 (CDS Cat. I/239) {1997ESASP1200.....E}
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Remark: P varies, current elements are given. Possible Blazhko effect periods: 533d, 58d, 62d [04832]. [Fe/H] = -0.36.
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