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
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090005 |V Boo *|142945.27 +385140.6 |SR | 7.0 | 12.0 | |V | | | 257. |48 |M6e |N0039 HIP | |+0.014 -0.020|2000.0 | |Hip |SR |V Boo |
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_______________Cross-identifications:_______________
V Boo = BD +39 2773 |
V Boo = CRL 4947S |
V Boo = GSC 3036.00577 |
V Boo = HD 127335 |
V Boo = Hip 070885 |
V Boo = IRAS 14277+3904 |
V Boo = IRC +40257 |
V Boo = SAO 064180 |
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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:
N0039. L.L. Kiss, K. Szatmary, R.R. Cadmus Jr., J.A. Mattei, AsAp 346, No. 2, 542, 1999 {1999AA...346..542K}
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Remark:
Biperiodic, P1 = 137d. A long-term amplitude decrease.
SiO maser.
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