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Latest Details
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Name
  CT Eri  
AAVSO UID
000-BDQ-594 (748 observations)  
Constellation
Eridanus Sequence
J2000.0
04 29 24.79 -33 34 34.3  (67.35329 -33.57619) Search nearby
B1950.0 04 27 31.98 -33 41 04.0
Proper motion
RA: 7.855 +/- 0.131 mas/yDec: -0.625 +/- 0.165 mas/ySource: Gaia DR1
Galactic coord. 234.753 -43.065
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J04292479-3334344 ASAS J042925-3334.6 BV 453
CD-33 1755 CPD-33 506 GSC 07041-01075
HIP 20943 PPM 280289 SAO 195061
TYC 7041-1075-1 WDS J04294-3335A  
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Variability type
EB
Spectral type F2/3V
Mag. range
10.06 - 10.62 V
Discoverer --
Epoch
13 Jul 2001 (HJD 2452103.91) Ephemeris
Outburst --
Period 0.634200 d  (15.2208 h)
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: 12.2 mag. star 10" to the ESE.
2 Otero, Sebastian Alberto Min II= 10.36 V. ASAS-3 magnitudes contaminated by TYC 7041-1075-2 (V= 12.2; sep. 10"). Range has been corrected.
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References
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1 Bob Nelson's O-C files, 2016 --
2 S. Deb, H.P. Singh, 2010, arXiv:1011.2574v1 [astro-ph.SR] 2010arXiv1011.2574D
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
4 Perryman, M. A. C.; et al., 1997, The HIPPARCOS and TYCHO catalogues 1997HIP...C......0E
5 E.Lapasset, J.J.Claria, IBVS N1973, 1981. 1981IBVS.1973....1L
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 = 9.44H = 9.28K = 9.23J - K = 0.21
AllWISE W1 = 9.35W2 = 9.33W3 = 9.29W4 = 8.56W1 - W2 = 0.01W3 - W4 = 0.72
APASS-DR9 B = 10.55V = 10.16g' = 10.44r' = 10.16i' = 10.19B - V = 0.38
Images
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Supporting Documents
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Revision History
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5 Otero, Sebastian Alberto 2017-12-05 01:05 UTC Note about companion added.
4 Otero, Sebastian Alberto 2017-12-05 01:00 UTC Type, period, epoch an range from ASAS-3 data. Gaia DR1 position.
3 Admin, VSX 2010-11-13 04:26 UTC Update from [2010arXiv1011.2547D].
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.