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Name
  omi 2 CMa  
AAVSO UID
000-BBM-308 (1 observation)  
Constellation
Canis Major Sequence
J2000.0
07 03 01.47 -23 49 59.9  (105.75612 -23.83331) Search nearby
B1950.0 07 00 56.15 -23 45 32.3
Proper motion
RA: -2.21 +/- 0.37 mas/yDec: 3.61 +/- 0.40 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 235.555 -8.228
Other names

(Internal only)
24 CMa omi CMa 2 ALS 14803
CD-23 4797 CPD-23 1747 Collinder 121 29
GC 9307 GCRV 4636 GSC 06523-03722
HD 53138 HIP 33977 HR 2653
IRAS 07009-2345 MCW 501 PPM 251514
SAO 172839 SRS 30270 TIC 80466973
TYC 6523-3722-1 omi02 CMa  
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Variability type
ACYG
Spectral type B3Ia
Mag. range
2.99 - 3.08 V
Discoverer --
Epoch
20 Sep 1991 (HJD 2448520.26) Ephemeris
Outburst --
Period 24.44 d
Rise/eclipse dur. --
Remarks
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References
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1 European Space Agency, 1997, The Hipparcos and Tycho Catalogues, ESA
SP-1200		 1997yCat.1239....0E
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 = 3.33H = 3.27K = 3.34J - K = -0.01
AllWISE W1 = 3.27W2 = 2.84W3 = 3.13W4 = 2.93W1 - W2 = 0.43W3 - W4 = 0.20
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 07 03 01.47 -23 49 59.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 ASCC 33 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2024-07-01 03:36 UTC Range derived from Hipparcos and GCPD data.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2007-03-23 19:52 UTC Added period, epoch and spectral type from [1997yCat.1239....0E].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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