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  AT Ara  
000-BBZ-090 (10858 observations)  
Ara Sequence
17 30 33.82 -46 05 58.7  (262.64092 -46.09964) Search nearby
B1950.0 17 26 51.36 -46 03 42.8
Proper motion
RA: -2.0 +/- 3.4 mas/yDec: 10.2 +/- 3.5 mas/ySource: UCAC4
Galactic coord. 343.855 -6.620
Other names

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AAVSO 1723-46 Downes AT Ara HV 6551
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Variability type
Spectral type K2V
Mag. range
11.5 - 15.32 V
Discoverer --
Outburst --
Period 0.3755 d  (9.01 h)
Rise/eclipse dur. --
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Click reference title/citation to view in new window. Roll over index number to view submission details.
1 R.A.Downes, 2001, PASP 113, 764 (2006 archival) 2005JAD....11....2D
2 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
3 F.M.Bateson, M.Morel, B.Sumner, R.Winnett, Charts for Southern Variables,
ser. N12, 1980.
4 F.M.Bateson, NZAS Publ N6, (C 78), 1, 1978. --
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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 = 13.50H = 12.94K = 12.52J - K = 0.98
Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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Stellar Association Membership
 Alessi 9 Open Cluster 2012A&A...548A..97Z
 Legacy CVs
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2011-01-05 19:09 UTC Primary record creation. Orbital period from Downes (2001). GCVS outburst cycle 61.8 d. UCAC3 position. Spectral type from Skiff (2010).
2 Admin, VSX 2010-01-04 23:43 UTC Update from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.