AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 2
Log in to retrieve additional aliases from SIMBAD.
Name
  BT Ori  
AAVSO UID
000-BDZ-000 (2043 observations)  
Constellation
Orion Sequence
J2000.0
05 34 12.23 -04 50 06.9  (83.55096 -4.83525) Search nearby
B1950.0 05 31 44.14 -04 52 04.8
Galactic coord. 208.359 -19.370
Other names

(Internal only)
AN 47.1904 HV 750 Parenago 1373
(Not logged in)  Add name
Variability type
INS
Spectral type ea
Mag. range
14 - <17.8 B
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Admin, VSX BT Ori may have been misidentified with V1169 Ori, and vice-versa (M. Morel, http://mira.aavso.org/pipermail/aavso-discussion/2007-May/012927.html)
2 GCVS Team In the region of the Orion nebula T-association.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
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
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Fernig, Leo 2023-07-05 21:40 UTC Discoverer updated from 1925AN....224..129G page 138.
3 Admin, VSX 2011-04-19 01:31 UTC Position updated from GCVS version of 30 March 2011.
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.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.4.90