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Name
  UW Ara  
AAVSO UID
000-BDF-976 (No observations)  
Constellation
Ara Sequence
J2000.0
17 47 34.52 -48 44 51.2  (266.89383 -48.74756) Search nearby
B1950.0 17 43 44.80 -48 43 47.4
Proper motion
RA: -3.8 +/- 1.5 mas/yDec: -23.0 +/- 1.2 mas/ySource: UCAC4
Galactic coord. 343.070 -10.451
Other names

(Internal only)
ASASSN-V J174734.55-484453.1 CD-48 12027 CPD-48 9472
HD 161348 HV 3885 SAO 228414
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Variability type
EA
Spectral type A0V
Mag. range
9.48 - 10.40 V
Discoverer Annie J. Cannon (1925)
Epoch
11 Apr 2003 (HJD 2452740.812) Ephemeris
Outburst --
Period 3.297015 d
Rise/eclipse dur. 11%  (8.70 h)
Remarks
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1 Admin, VSX MinII = 9.53V.
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References
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1 N.N Samus, E.N. Pastukhova, O.V. Durlevich, 2007, PZ 27, 6 2007PZ.....27....6S
2 E.Hertzsprung, BAN 4, 153, 1928. 1928BAN.....4..153H
3 Guthnick, P.; et al., 1926, Benennung von neu entdeckten veränderlichen
Sternen
1926AN....227..161G
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 J = 8.85H = 8.56K = 8.54J - K = 0.30
AllWISE W1 = 8.55W2 = 8.57W3 = 8.51W4 = 8.53W1 - W2 = -0.02W3 - W4 = -0.02
APASS-DR9 B = 9.62V = 9.49g' = 9.76r' = 9.58B - V = 0.13
Images
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Supporting Documents
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Stellar Association Membership
 Alessi 9 Open Cluster 2012A&A...548A..97Z
Revision History
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4 Fernig, Leo 2023-07-05 21:38 UTC Discoverer updated from 1926AN....227..161G page 169.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2008-08-27 02:29 UTC Update from [2007PZ.....27....6S].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.