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Name
  V0573 Car  
AAVSO UID
000-BDJ-566 (539 observations)  
Constellation
Carina Sequence
J2000.0
10 45 08.23 -59 40 49.4  (161.28429 -59.68039) Search nearby
B1950.0 10 43 11.50 -59 25 01.7
Proper motion
RA: -10.3 +/- 4.6 mas/yDec: 3.0 +/- 5.3 mas/ySource: UCAC4
Galactic coord. 287.604 -0.621
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J10450822-5940494 ALS 1871 CPD-59 2628
Cl Trumpler 16 1 Cl* Trumpler 16 CRV 5 Cl* Trumpler 16 MJ 493
LS 1871 NSV 18512  
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Variability type
EA
Spectral type O9.5V+B0.3V
Mag. range
9.45 - 10.00 y
Discoverer --
Epoch
08 Jan 1997 (HJD 2450456.8164) Ephemeris
Outburst --
Period 1.4693316 d
Rise/eclipse dur. 18%  (6.348 h)
Remarks
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References
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1 Pavlovski, K.; Southworth, J.; Tkachenko, A.; et al., 2023, High-mass
eclipsing binaries: A testbed for models of interior structure and
evolution. Accurate fundamental properties and surface chemical composition
for V1034 Sco, GL Car, V573 Car, and V346 Cen
2023A&A...671A.139P
2 L.M. Freyhammer, J.V. Clausen, T. Arentoft, C. Sterken, AsAp 369, No. 2,
561, 2001.
2001A&A...369..561F
3 J.S.Drilling, ApJ Suppl 76, No. 3, 1033, 1991. 1991ApJS...76.1033D
4 C.B.Stephenson, N.Sanduleak, Warner and Swasey Publ 1, No.1, 1971. 1971PW&SO...1....1S
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 = 9.25H = 9.14K = 9.25J - K = -0.00
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2024-08-23 23:09 UTC Spectral type from 2023A&A...671A.139P.
3 Otero, Sebastian Alberto 2014-05-05 03:41 UTC Type, period, epoch, eclipse duration and spectral type from 2001A&A...369..561F.
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.