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Latest Details
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Name
  CV Car  
AAVSO UID
000-BDJ-192 (902 observations)  
Constellation
Carina Sequence
J2000.0
10 45 44.44 -57 55 00.2  (161.43517 -57.91672) Search nearby
B1950.0 10 43 44.97 -57 39 11.7
Proper motion
RA: -8.842 +/- 1.391 mas/yDec: 3.269 +/- 0.553 mas/ySource: Gaia DR1
Galactic coord. 286.853 +0.976
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J10454445-5755002 ASAS J104544-5755.0 ASASSN-V J104544.20-575500.2
CD-57 3474 CPD-57 3774 GDS_J1045444-575500
GSC 08622-00055 HD 303244 IOMC 8622000028
TIC 458993947 TYC 8622-55-1  
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Variability type
EA/DS:
Spectral type A3
Mag. range
10.25 - 11.90 V
Discoverer Harry Wood (1924)
Epoch
09 Apr 2004 (HJD 2453104.58) Ephemeris
Outburst --
Period 14.4153 d
Rise/eclipse dur. 11%  (1.59 d)
Remarks
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1 Otero, Sebastian Alberto Min II= 10.38 V.
2 GCVS Team d = 0.046P. Depth of Min II 0.05m.
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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 L.Plaut, BAN 9, 25, 1939. 1939BAN.....9...25P
4 Guthnick, P.; et al., 1924, Benennung von neu entdeckten veränderlichen
Sternen
1924AN....223...41G
External Links
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Location    Go   
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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 = 8.94H = 8.45K = 8.35J - K = 0.59
AllWISE W1 = 8.14W2 = 8.17W3 = 8.08W4 = 7.82W1 - W2 = -0.03W3 - W4 = 0.27
APASS-DR9 B = 10.87V = 10.41g' = 10.65r' = 10.27i' = 10.29B - V = 0.45
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 10 45 44.44 -57 55 00.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Fernig, Leo 2023-07-05 21:40 UTC Discoverer updated from 1924AN....223...41G page 51.
3 Otero, Sebastian Alberto 2016-02-27 01:34 UTC Period, epoch, eclipse duration and range from ASAS-3 data. UCAC4 position.
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.