NNo       GCVS          J2000.0        Type       Max       Min I        Min II      Epoch(JD24..) Year        Period        M-m/D    Spectrum       References  Other design. 
------------------------------------------------------------------------------------------------------------------------------------------------------------------
400030 |TW    Her *|175431.2+302438 |RRAB      | 10.52   |  11.83     |            |V |21545.2340  |     |     0.399600104    |13   |A4-F6            |03572 04449|
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______________The positional information: ___________________________
  NNo     GCVS            J2000.0         p.m.(as/yr) Epoch     Ident.
----------------------------------------------------------------------
400030 |TW    Her |175431.20 +302437.7 |+0.003 +0.001|2000.0  | |Hip
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_______________Cross-identifications:_______________
TW    Her     = AN   1910.0093                |     
TW    Her     = GSC  2608.01830               |     
TW    Her     = HV   03279                    |     
TW    Her     = Hip  087681                   |     
____________________________________________________

      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.

__________________________________________________________________
      Remark:         
    [Fe/H] = -0.47.

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