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Name
  AB Ori  
AAVSO UID
000-BDY-969 (4769 observations)  
Constellation
Orion Sequence
J2000.0
05 35 14.24 -05 43 17.5  (83.80933 -5.72153) Search nearby
B1950.0 05 32 47.18 -05 45 10.9
Proper motion
RA: -0.1 +/- 2.9 mas/yDec: 0.5 +/- 3.6 mas/ySource: UCAC4
Galactic coord. 209.320 -19.542
Other names

(Internal only)
1RXS J053513.8-054323 AN 64.1904 ASASSN-V J053514.25-054317.7
HBC 135 HV 765 Parenago 1848
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Variability type
INST
Spectral type K7e(T)
Mag. range
13.8 - 16.5 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 = 10.37H = 9.51K = 8.99J - K = 1.38
AllWISE W1 = 8.31W2 = 7.73W3 = 6.25W4 = 4.20W1 - W2 = 0.58W3 - W4 = 2.04
APASS-DR9 B = 15.13V = 13.89g' = 14.54r' = 13.28i' = 12.59B - V = 1.24
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 05 35 14.24 -05 43 17.5 (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 19:56 UTC Discoverer updated from 1914AN....199...65D page 76
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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