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Latest Details
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Name
  YZ Car  
AAVSO UID
000-BBR-466 (612 observations)  
Constellation
Carina Sequence
J2000.0
10 28 16.85 -59 21 00.7  (157.07021 -59.35019) Search nearby
B1950.0 10 26 27.29 -59 05 39.3
Proper motion
RA: -6.818 +/- 0.104 mas/yDec: 2.237 +/- 0.098 mas/ySource: Gaia DR1
Galactic coord. 285.581 -1.389
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1024-58 AN 57.1906 ASAS J102817-5921.1
ASASSN-V J102816.87-592101.2 CD-58 3293 CPD-58 2234
HD 90912 HIP 51262 HV 1216
IOMC 8613000018    
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Variability type
DCEP
Spectral type G5
Mag. range
8.24 - 9.08 V
Discoverer Henrietta Leavitt (1906)
Epoch
27 Mar 2004 (HJD 2453091.63) Ephemeris
Outburst --
Period 18.168 d
Rise/eclipse dur. 41%  (7.4 d)
Remarks
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1 GCVS Team P var. Nonlinear term: +0.0000022d*E**2. [A/H] = -0.1.
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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 J.Kordylewska, R.Szafraniec, EBC 39, 1960. --
4 Th.Walraven, A.B.Mueller, P.Th.Oosterhoff, BAN 14, 81, 1958. 1958BAN....14...81W
5 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1919AnHar..94.....C
6 Dunér, N. C.; Hartwig, E.; Muller, G., 1913, Benennung von neu entdeckten
veränderlichen Sternen
1913AN....195..241D
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 = 6.31H = 5.95K = 5.79J - K = 0.52
AllWISE W1 = 5.67W2 = 5.53W3 = 5.61W4 = 5.52W1 - W2 = 0.14W3 - W4 = 0.09
APASS-DR9 B = 9.41V = 8.45g' = 8.87r' = 8.07i' = 7.68B - V = 0.96
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 10 28 16.85 -59 21 00.7 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 Loden 143 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Fernig, Leo 2022-11-15 22:36 UTC Discoverer updated from 1913AN....195..241D page 250.
3 Otero, Sebastian Alberto 2013-11-07 00:46 UTC Period and epoch 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.