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Details for Revision 4
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Name
  RY Car  
AAVSO UID
000-BBS-178 (4599 observations)  
Constellation
Carina Sequence
J2000.0
11 20 11.39 -61 52 16.9  (170.04746 -61.87136) Search nearby
B1950.0 11 17 59.73 -61 35 50.6
Galactic coord. 292.399 -0.880
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J11201139-6152168 AAVSO 1115-61 AN 98.1901
ASAS J112012-6152.3 ASASSN-V J112011.51-615216.8 CSS 742
GDS_J1120114-615216 GDS_J1120124-615228 Hen 3-639
Hen 4-114 IOMC 8959000053 IRAS 11179-6135
S1* 430 WOS 26 WRAY 18-232
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Variability type
M
Spectral type S7,8e
Mag. range
10.6 - 18.0 V
Discoverer --
Epoch
05 May 2005 (HJD 2453496) Ephemeris
Outburst --
Period 428 d
Rise/eclipse dur. 45%  (193 d)
Remarks
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1 Otero, Sebastian Alberto VSP Note: 14.2 mag. star 13.5" to the SSE and 16.0 mag. star 17" to the ESE.
2 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by UCAC4 141-071697 (V= 14.2; sep. 13.5") and UCAC4 141-071702 (V= 16.0:; sep. 17"). Range has been corrected
3 GCVS Team There is a close companion 14.3 pg. P var. Max = 2418475 + 416d*E (JD2415140 - 18500); Max = 2429901 + 417.3d*E (JD2423600 - 32900); since JD2434100 - see Table.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way		 2022ApJS..260...46I
2 M. Hackstein, Ch. Fein, M. Haas et al., 2015, AN 336, 590 2015AN....336..590H
3 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)		 2012arXiv1210.0821A
4 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
5 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1993yCat.3170....0M
6 C.Johnson, M.H.Liller, JAAVSO 4, N1, 31, 1975. 1975JAVSO...4...31J
7 Cannon, A. J., 1907, Second catalogue of variable stars 1907AnHar..55....1C
8 T. Karlsson, Maxima of Mira stars --
9 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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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
6 Otero, Sebastian Alberto 2023-02-22 16:38 UTC Gaia DR3 position.
5 Fernig, Leo 2022-04-22 13:31 UTC Discoverer updated from 1907AnHar..55....1C page 16
4 Otero, Sebastian Alberto 2014-03-03 06:21 UTC Period, epoch and maximum magnitude from ASAS-3 data. Minimum magnitude from AAVSO V data. UCAC4 position.
3 Otero, Sebastian Alberto 2011-01-18 00:12 UTC Primary record creation. Range 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.

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