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Name
  BT Ara  
AAVSO UID
000-BDG-024 (No observations)  
Constellation
Ara Sequence
J2000.0
17 54 42.50 -45 56 16.0  (268.67708 -45.93778) Search nearby
B1950.0 17 50 59.78 -45 55 44.7
Galactic coord. 346.163 -10.138
Other names

(Internal only)
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ASAS J175442-4556.3 HV 6666  
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Variability type
M
Spectral type --
Mag. range
12.5 - <16.5 p
Discoverer --
Epoch
04 Sep 1914 (HJD 2420380) Ephemeris
Outburst --
Period 370 d
Rise/eclipse dur. --
Remarks
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 H.Shapley, H.H.Swope, HA 90, N5, 1934. 1940AnHar..90..177S
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Supporting Documents
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Stellar Association Membership
 Alessi 9 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Admin, VSX 2010-01-05 04:43 UTC Update from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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The International Variable Star Index
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Version 1.1 [C]
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