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 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 090001 |R Boo *|143711.58 +264411.7 |M | 6.0 | 13.3 | |V |55029. | | 223.11 |45 |M3e-M8e |00001 HIP | |-0.023 +0.013|2000.0 | |Hip |M |R Boo | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- _______________Cross-identifications:_______________ R Boo = BD +27 2400 | R Boo = CRL 4950S | R Boo = GSC 02018.00161 | R Boo = HD 128609 | R Boo = Hip 071490 | R Boo = IRAS 14349+2657 | R Boo = IRC +30260 | R Boo = SAO 083440 | ____________________________________________________ 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:
00001. GCVS compilers.__________________________________________________________________
Remark: H2O maser.
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