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Latest Details
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Name
  EO Cen  
AAVSO UID
000-BDK-392 (No observations)  
Constellation
Centaurus Sequence
J2000.0
13 31 42.50 -58 23 36.7  (202.92708 -58.39353) Search nearby
B1950.0 13 28 27.42 -58 08 10.8
Proper motion
RA: -4.519 +/- 1.090 mas/yDec: -1.647 +/- 1.072 mas/ySource: Gaia DR1
Galactic coord. 308.202 +4.066
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
ASAS J133143-5823.6 CD-57 5052 CPD-57 6101
HV 4760 IOMC 8674000065 NSV 6286
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Variability type
EA/DS
Spectral type --
Mag. range
10.76 - 12.6 V
Discoverer --
Epoch
12 Jul 2001 (HJD 2452103.456) Ephemeris
Outburst --
Period 9.425685 d
Rise/eclipse dur. 11%  (24.88 h)
Remarks
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1 2017ARep...61...80S Min II= 10.86 V.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
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 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
4 E.Hertzsprung, Leid Ann 20, N3, 119, 1950. --
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 = 9.89H = 9.57K = 9.49J - K = 0.39
AllWISE W1 = 9.45W2 = 9.39W3 = 9.21W4 = 8.59W1 - W2 = 0.07W3 - W4 = 0.63
APASS-DR9 B = 11.03V = 10.79g' = 10.87r' = 10.75i' = 10.67B - V = 0.24
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 13 31 42.50 -58 23 36.7 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 Ruprecht 108 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2020-05-23 03:21 UTC Period, epoch, eclipse duration and range from the GCVS (November 2019 version).
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.