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Latest Details
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Name
  ASAS J104202-5727.5  
AAVSO UID
--  
Constellation
Carina Sequence
J2000.0
10 42 01.86 -57 27 30.5  (160.50775 -57.45847) Search nearby
B1950.0 10 40 03.37 -57 11 47.3
Proper motion
RA: -6.766 +/- 1.102 mas/yDec: 2.985 +/- 0.738 mas/ySource: Gaia DR1
Galactic coord. 286.200 +1.148
Other names

(Internal only)
2MASS J10420186-5727305 ALS 1772 ASAS 104202-5727.5
ASASSN-V J104201.63-572730.6 CD-56 3511 CPD-56 3678
GSC 08622-00308 HD 92851 LS 1772
TYC 8622-308-1    
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Variability type
EA
Spectral type B2Vn
Mag. range
10.03 - 10.29 V
Discoverer --
Epoch
12 Jan 2001 (HJD 2451921.74) Ephemeris
Outburst --
Period 3.26716 d
Rise/eclipse dur. 12%  (9.4 h)
Remarks
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1 Otero, Sebastian Alberto Eccentric system with apsidal motion. Primary eclipse period given. Elements for Min II are: HJD 2452674.73 + 3.26732 x E. Min II (10.20 V) duration 9%.
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 Turner, D. G., 1977, Absolute magnitude of the Cepheid VY Carinae 1977AJ.....82..163T
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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 = 9.88H = 9.87K = 9.88J - K = 0.00
AllWISE W1 = 9.72W2 = 9.72W3 = 8.96W4 = 5.26W1 - W2 = -0.00W3 - W4 = 3.70
APASS-DR9 B = 10.06V = 10.04g' = 10.23r' = 10.08i' = 10.31B - V = 0.02
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 10 42 01.86 -57 27 30.5 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2014-10-15 04:01 UTC Type, period, epoch and range from ASAS-3 data. Spectral type from 1977AJ.....82..163T. UCAC4 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.

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