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Name
  HW Car  
AAVSO UID
000-BBR-576 (134 observations)  
Constellation
Carina Sequence
J2000.0
10 39 20.33 -61 09 08.8  (159.83471 -61.15244) Search nearby
B1950.0 10 37 28.70 -60 53 29.5
Proper motion
RA: -6.126 +/- 0.108 mas/yDec: 2.620 +/- 0.095 mas/ySource: Gaia DR1
Galactic coord. 287.674 -2.257
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1035-60 ASAS J103920-6109.1 ASASSN-V J103920.42-610908.2
CD-60 3138 CPD-60 2116 GDS_J1039203-610909
HD 92490 HIP 52157 IOMC 8957000030
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Variability type
DCEP
Spectral type G2-3Ib-II
Mag. range
8.97 - 9.32 V
Discoverer --
Epoch
17 Feb 2003 (HJD 2452688.45) Ephemeris
Outburst --
Period 9.1994 d
Rise/eclipse dur. 55%  (121 h)
Remarks
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1 GCVS Team Epoch of Min is given.
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References
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1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1975MSS...C01....0H
4 E.Hertzsprung, BAN 9, 63, 1940. 1940BAN.....9...63H
External Links
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 7.14H = 6.72K = 6.57J - K = 0.57
AllWISE W1 = 6.51W2 = 6.51W3 = 6.48W4 = 6.27W1 - W2 = 0.00W3 - W4 = 0.21
APASS-DR9 B = 10.18V = 9.20g' = 9.84r' = 8.94i' = 8.52B - V = 0.98
Images
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Supporting Documents
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Stellar Association Membership
 Alessi 5 Open Cluster 2012A&A...548A..97Z
Revision History
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3 Otero, Sebastian Alberto 2011-08-06 09:37 UTC Primary record creation. Period, epoch, rise duration and 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.