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Name
  CF Ori  
AAVSO UID
000-BDZ-010 (1930 observations)  
Constellation
Orion Sequence
J2000.0
05 35 46.71 -05 49 26.1  (83.94463 -5.82392) Search nearby
B1950.0 05 33 19.76 -05 51 16.6
Proper motion
RA: 6.6 +/- 4.3 mas/yDec: -11.7 +/- 3.5 mas/ySource: UCAC4
Galactic coord. 209.482 -19.468
Other names

(Internal only)
AN 77.1904 ASASSN-V J053546.69-054926.7 Parenago 2218
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Variability type
IN
Spectral type ea
Mag. range
14.5 - 16.2 B
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 Guthnick, P.; et al., 1925, Benennung von neu entdeckten veränderlichen
Sternen		 1925AN....224..129G
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 = 11.56H = 10.79K = 10.43J - K = 1.13
AllWISE W1 = 10.02W2 = 9.71W3 = 7.58W4 = 5.11W1 - W2 = 0.31W3 - W4 = 2.47
APASS-DR9 g' = 14.74r' = 13.80i' = 13.35
SDSS-DR12 u = 16.59g = 15.44r = 14.14i = 13.52z = 13.20u - g = 1.16r - i = 0.62
Images
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Size 5' x 5' (297 x 298 pixels)
Center 05 35 46.71 -05 49 26.1 (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 2023-07-05 21:40 UTC Discoverer updated from 1925AN....224..129G page 138.
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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