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Latest Details
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Name
  IL CMa  
AAVSO UID
000-BDH-882 (No observations)  
Constellation
Canis Major Sequence
J2000.0
07 06 00.49 -30 39 20.6  (106.50204 -30.65572) Search nearby
B1950.0 07 04 04.76 -30 34 40.3
Proper motion
RA: -7.90 +/- 0.39 mas/yDec: 6.72 +/- 0.62 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 242.076 -10.594
Other names

(Internal only)
ASAS J070600-3039.3 CD-30 3907 CPD-30 1526
HD 54031 HIP 34248 HR 2680
PPM 283499 SAO 197566 TYC 7090-1305-1
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Variability type
EA+SPB
Spectral type B5V+A9/F0:
Mag. range
6.32 - 6.54 V
Discoverer --
Epoch
30 Jan 2004 (HJD 2453034.65) Ephemeris
Outburst --
Period 8.09858 d
Rise/eclipse dur. 4%
Remarks
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1 Otero, Sebastian Alberto Variable periods of 1.19 and 1.28 d. found in 1993MNRAS.261....1B but not in HIPPARCOS and ASAS-3 data (Half of the ASAS-3 observations are saturated so the quality of the data is not good enough to check for small amplitude variability).
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References
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1 C. Koen, L. Eyer, 2002, MNRAS 331, 45 2002MNRAS.331...45K
2 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
3 L.A.Balona, J.Cuypers, MN 261, No.1, 1, 1993. 1993MNRAS.261....1B
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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 = 6.55H = 6.62K = 6.65J - K = -0.10
AllWISE W1 = 6.69W2 = 6.66W3 = 6.75W4 = 6.66W1 - W2 = 0.03W3 - W4 = 0.09
Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2013-06-05 19:26 UTC Phase plot with ASAS-3 and HIPPARCOS data.
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Revision History
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4 Otero, Sebastian Alberto 2013-06-05 19:26 UTC Type, period, epoch, eclipse duration and range from ASAS-3 and HIPPARCOS data. Spectral type from 1993MNRAS.261....1B.
3 Admin, VSX 2013-05-03 19:18 UTC Update from [2002MNRAS.331...45K].
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.