Query= AC Her GCVS Query forms
  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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400057 |AC    Her *|183016.24 +215200.6 |RVA       |  6.85   |   9.0      |            |V |35097.8     |     |    75.01           |     |F2pIb-K4e(C0,0)  |09249 00368|           |-0.003 +0.001|2000.0  | |Hip      |          |AC    Her |
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_______________Cross-identifications:_______________
AC    Her     = BD   +21 3459                 |     
AC    Her     = GSC  1581.00100               |     
AC    Her     = GSC  1581.01726               |     
AC    Her     = HD   170756                   |     
AC    Her     = HV   03588                    |     
AC    Her     = Hip  090697                   |     
AC    Her     = IRAS 18281+2149               |     
AC    Her     = SAO  086134                   |     
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      Reference to a chart or photograph:
00368. C.Payne-Gaposchkin, V.K.Brenton, S.Gaposchkin, HA 113, N1, 1943.

Reference to a study of the star:
09249. M.Nakagiri, Y.Yamashita, Tokyo Bull, ser. II, N260, 1979.

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Remark: P var. The Table gives current elements valid since JD2442000. Mean P = 75.4619d [01754]. The magnitude in Max varies with Delta(m) = 1.6m [00368].

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