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Name
  CD Car  
AAVSO UID
000-BDJ-178 (No observations)  
Constellation
Carina Sequence
J2000.0
10 57 06.51 -61 01 12.1  (164.27713 -61.02003) Search nearby
B1950.0 10 55 05.85 -60 45 08.2
Proper motion
RA: -6.5 +/- 6.0 mas/yDec: -7.1 +/- 6.0 mas/ySource: UCAC4
Galactic coord. 289.526 -1.160
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J10570651-6101120 AN 120.1919 ASASSN-V J105706.54-610112.0
GDS_J1057065-610112 OGLE-GD-ECL-05454 UCAC4 145-064557
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Variability type
EA
Spectral type --
Mag. range
12.95 - 14.27 Ic
Discoverer M. W. Worssell (1919)
Epoch
25 Apr 2006 (HJD 2453851.477) Ephemeris
Outburst --
Period 2.96749 d
Rise/eclipse dur. 14%  (10.0 h)
Remarks
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1 2017ARep...61...80S Min II= 13.2 Ic.
2 Otero, Sebastian Alberto O'Connell effect, Max II= 12.98 Ic. Min II= 13.21 Ic. V= 13.53 - 15.0:
3 GCVS Team In the centre of the cluster Cr 236.
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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 P. Pietrukowicz, P. Mroz, I. Soszynski et al., 2013, arXiv:1306.6324
[astro-ph.GA] (online V data)
2013arXiv1306.6324P
3 P. Pietrukowicz, P. Mroz, I. Soszynski et al., 2013, arXiv:1306.6324
[astro-ph.GA] (Chart)
2013arXiv1306.6324P
4 P. Pietrukowicz, P. Mroz, I. Soszynski et al., 2013, arXiv:1306.6324
[astro-ph.GA] (online I data)
2013arXiv1306.6324P
5 P. Pietrukowicz, P. Mroz, I. Soszynski et al., 2013, arXiv:1306.6324
[astro-ph.GA]
2013arXiv1306.6324P
6 S.W. Dvorak, 2004, IBVS 5549 2004IBVS.5549....1D
7 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
8 F.M.Bateson, M.Morel, B.Sumner, R.Winnett, Charts for Southern Variables,
ser. N11, 1979.
--
9 E.Hertzsprung, BAN 2, 212, 1925. 1925BAN.....2..212H
10 Hartwig, E.; Muller, G., 1921, Benennung von neu entdeckten veraenderlichen
Sternen
1921AN....212..353.
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 = 12.47H = 12.22K = 12.14J - K = 0.33
APASS-DR9
Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2016-03-16 06:52 UTC Phase plot with OGLE-III, ASAS-3 and APASS data.
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Revision History
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6 Fernig, Leo 2023-03-29 20:23 UTC Discoverer updated from 1921AN....212..353. page 367.
5 Otero, Sebastian Alberto 2020-05-24 18:55 UTC Secondary eclipse magnitude from the GCVS (November 2019 version).
4 Otero, Sebastian Alberto 2016-03-16 06:52 UTC Primary record creation. Period, epoch, eclipse duration and range from OGLE-III, ASAS-3 and APASS data. UCAC4 position.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2009-04-04 03:38 UTC Update from [2004IBVS.5549....1D].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.