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 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 180030 |TW Cas *|024554.82 +654335.0 |EA | 8.28 | 9.00 | 8.40 |V |56528.736 | | 1.4283335 |16 |B9V |00001 HIP | |+0.013 -0.009|2000.0 | |Hip |EA |TW Cas | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- _______________Cross-identifications:_______________ TW Cas = AN 1907.0037 | TW Cas = BD +65 0289 | TW Cas = GSC 4059.00898 | TW Cas = HD 016907 | TW Cas = HV 02894 | TW Cas = Hip 012906 | TW Cas = SAO 012431 | ____________________________________________________ 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: P varies, the Table presents current light elements.
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