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Latest Details
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Name
  IW Ori  
AAVSO UID
000-BDZ-100 (5128 observations)  
Constellation
Orion Sequence
J2000.0
05 34 40.00 -05 30 04.2  (83.66667 -5.50117) Search nearby
B1950.0 05 32 12.69 -05 32 00.1
Galactic coord. 209.044 -19.569
Other names

(Internal only)
ASASSN-V J053439.97-053005.0 ESO-HA 989 Parenago 1542
SVS 1052    
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Variability type
IN
Spectral type em
Mag. range
14.7 - <17.2 p
Discoverer --
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 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 2014A&A...570A..30P
2 L.Rosino, Mem SAIT 27, N3, 1956; Asiago Contr N69. --
3 P.P.Parenago, Tr. Gos. Astron. Inst. Sternberg 25, 1954. --
External Links
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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 K = 10.71
AllWISE W1 = 9.37W2 = 8.88W3 = 6.83W1 - W2 = 0.48
APASS-DR9 i' = 13.97
Images
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Supporting Documents
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Stellar Association Membership
 NGC 1976 Open Cluster 2012A&A...548A..97Z
Revision History
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3 Admin, VSX 2017-12-16 01:50 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
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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