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Latest Details
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Name
  BT Cru  
AAVSO UID
000-BDN-244 (324 observations)  
Constellation
Crux Sequence
J2000.0
12 53 35.50 -60 23 46.7  (193.39792 -60.39631) Search nearby
B1950.0 12 50 35.47 -60 07 30.0
Proper motion
RA: -7.3 +/- 1.6 mas/yDec: -5.5 +/- 2.1 mas/ySource: UCAC4
Galactic coord. 303.198 +2.474
Other names

(Internal only)
ASASSN-V J125335.53-602346.9 CPD-59 4542  
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Variability type
BCEP
Spectral type B2:V
Mag. range
9.8 (0.032) B
Discoverer --
Epoch
--
Outburst --
Period 0.133 d  (3.2 h)
Rise/eclipse dur. --
Remarks
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1 GCVS Team In the open cluster NGC 4755.
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References
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1 S.M.Jakate, AJ 83, 1179, 1978. 1978AJ.....83.1179J
2 H.C.Arp, C.T.van Sant, AJ 63, 341, 1958. 1958AJ.....63..341A
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 = 9.38H = 9.36K = 9.39J - K = -0.01
AllWISE W1 = 9.36W2 = 9.43W3 = 9.50W1 - W2 = -0.07
APASS-DR9 g' = 10.06
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 12 53 35.50 -60 23 46.7 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 Loden 694 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 Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.