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Details for Revision 3
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Name
  X Hya  
AAVSO UID
000-BBQ-549 (7112 observations)  
Constellation
Hydra Sequence
J2000.0
09 35 30.26 -14 41 28.6  (143.87608 -14.69128) Search nearby
B1950.0 09 33 06.85 -14 28 02.1
Galactic coord. 248.149 +26.701
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 0930-14 ASAS J093530-1441.5 BD-14 2893
HD 83048 HIP 47066 IOMC 5473000022
IRC -10222 RAFGL 4748S SAO 155319
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Variability type
M
Spectral type M7e-M8.5e
Mag. range
7.5 - 13.0 V
Discoverer --
Epoch
13 May 2008 (HJD 2454600.0) Ephemeris
Outburst --
Period 299.5 d
Rise/eclipse dur. 42%  (126 d)
Remarks
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1 GCVS Team OH, H2O, SiO maser.
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References
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1 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)
2017ARep...61...80S
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
4 Cannon, A. J., 1907, Second catalogue of variable stars 1907AnHar..55....1C
5 T. Karlsson, Maxima of Mira stars --
6 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
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Supporting Documents
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Campaigns/Programs
 LPV Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Fernig, Leo 2022-04-22 13:31 UTC Discoverer updated from 1907AnHar..55....1C page 15
4 Otero, Sebastian Alberto 2020-05-24 19:14 UTC Range from the GCVS (November 2019 version).
3 Otero, Sebastian Alberto 2011-11-26 02:19 UTC Primary record creation. Period and epoch from ASAS-3 data. Range from AAVSO 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.