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Latest Details
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Name
  BC Ori  
AAVSO UID
000-BDY-994 (4825 observations)  
Constellation
Orion Sequence
J2000.0
05 36 37.21 -05 26 25.4  (84.15504 -5.44039) Search nearby
B1950.0 05 34 09.82 -05 28 13.3
Proper motion
RA: 2.2 +/- 5.1 mas/yDec: 9.3 +/- 5.2 mas/ySource: UCAC4
Galactic coord. 209.219 -19.108
Other names

(Internal only)
AN 85.1904 ASASSN-V J053637.23-052625.9 HBC 166
HV 785 Parenago 2421  
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Variability type
INST(YY)
Spectral type M0e(T)
Mag. range
15.0 - <16.4 p
Discoverer Henrietta Leavitt (1904)
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 GCVS Team In the region of the Orion nebula T-association.
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References
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1 P.P.Parenago, Tr. Gos. Astron. Inst. Sternberg 25, 1954. --
2 Dunér, N. C.; et al., 1914, Benennung von neu entdeckten veränderlichen
Sternen		 1914AN....199...65D
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 = 11.64H = 10.84K = 10.37J - K = 1.26
AllWISE W1 = 10.00W2 = 9.58W3 = 7.17W4 = 4.90W1 - W2 = 0.42W3 - W4 = 2.26
APASS-DR9 B = 16.19V = 15.22g' = 15.77r' = 14.53i' = 13.72B - V = 0.97
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 05 36 37.21 -05 26 25.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 NGC 1976 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Fernig, Leo 2022-06-29 19:57 UTC Discoverer updated from 1914AN....199...65D page 78
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.

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