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Details for Revision 1
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Name
  U Her  
AAVSO UID
000-BCW-093 (No observations)  
Constellation
Hercules Sequence
J2000.0
16 25 47.50 +18 53 33.0  (246.44792 +18.89250) Search nearby
B1950.0 16 23 34.76 +19 00 17.9
Galactic coord. 35.345 +40.351
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1621+19 ASAS J162548+1853.5 BD+19 3098
HD 148206 HIP 80488 HR 6119
IRC +20298 LINEAR 18255903 RAFGL 1858
SAO 102160    
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Variability type
M
Spectral type M6.5e-M9.5e
Mag. range
6.4 - 13.4 V
Discoverer --
Epoch
24 Jan 1982 (HJD 2444994) Ephemeris
Outburst --
Period 406.1 d
Rise/eclipse dur. 40%  (162.440000000000 d)
Remarks
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1 GCVS Team SiO, OH, H2O maser.
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References
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1 L. Palaversa, Z. Ivezic, L. Eyer et al., 2013, arXiv:1308.0357
[astro-ph.GA]
2013arXiv1308.0357P
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 T. Köhl, AN 196, 145, 1913. 1913AN....196..145K
4 T. Karlsson, Maxima of Mira stars --
5 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
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Location    Go   
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Supporting Documents
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Campaigns/Programs
 Legacy LPV Program
 LPV Humps
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2024-01-19 01:47 UTC Period and epoch from AAVSO data.
4 Billiaert, Bruno 2015-12-06 00:34 UTC added reference and discoverer
3 Otero, Sebastian Alberto 2012-01-31 00:04 UTC Period, epoch and rise duration from 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.