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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400030 |TW Her *|175431.20 +302437.7 |RRAB | 10.52 | 11.83 | |V |21545.2340 | | 0.399600104 |13 |A4-F6 |03572 04449| |+0.003 +0.001|2000.0 | |Hip | |TW Her |
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_______________Cross-identifications:_______________
TW Her = AN 1910.0093 |
TW Her = GSC 2608.01830 |
TW Her = HV 03279 |
TW Her = Hip 087681 |
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Reference to a chart or photograph:
04449. M.B.Bogdanov, Perem Zvezdy Prilozhenie 1, N5, 309, 1972.
Reference to a study of the star:
03572. G.A.Lange, SAC N36, 1964.
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Remark:
[Fe/H] = -0.47.
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