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Details for Revision 1
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Name
  RU Her  
AAVSO UID
000-BBX-100 (26126 observations)  
Constellation
Hercules Sequence
J2000.0
16 10 14.50 +25 04 14.0  (242.56042 +25.07056) Search nearby
B1950.0 16 08 08.53 +25 11 59.9
Galactic coord. 41.978 +45.611
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1606+25 ASAS J161015+2504.3 BD+25 3039
HD 145459 HIP 79233 IRC +30283
RAFGL 1832    
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Variability type
M
Spectral type M6e-M9
Mag. range
6.8 - 14.3 V
Discoverer --
Epoch
21 Oct 1981 (HJD 2444899) Ephemeris
Outburst --
Period 484.83 d
Rise/eclipse dur. 43%  (208.476900000000 d)
Remarks
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1 GCVS Team SiO maser. The spectrum in Min light is composite; a companion? [G.H.Herbig, KVB N40, 164, 1965.].
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References
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1 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars
2020arXiv200508662C
3 S. Uttenthaler, 2013, Period - mass-loss rate relation of Miras with and
without technetium
2013A&A...556A..38U
4 C. Yesilyaprak, S.K. Yerli, B.B. Gücsav, 2012, NewA 17, 504 2012NewA...17..504Y
5 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
6 T. Karlsson, Maxima of Mira stars --
7 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
External Links
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Supporting Documents
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Campaigns/Programs
 Legacy LPV Program
 LPV Program
 LPV Humps
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
7 Otero, Sebastian Alberto 2024-01-19 04:04 UTC Period and epoch from AAVSO data.
6 Otero, Sebastian Alberto 2021-10-26 03:13 UTC ZTF name from 2020arXiv200508662C added. Gaia EDR3 position.
5 Bernhard, Klaus 2018-11-07 01:59 UTC Period from 2013A&A...556A..38U.
4 Admin, VSX 2012-06-07 00:57 UTC Update from [2012NewA...17..504Y].
3 Otero, Sebastian Alberto 2011-01-12 08:08 UTC Primary record creation. Maximum magnitude revised using ASAS-3 data.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.