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Name
  U Ara  
AAVSO UID
000-BBZ-596 (6330 observations)  
Constellation
Ara Sequence
J2000.0
17 53 37.62 -51 41 14.3  (268.40675 -51.68731) Search nearby
B1950.0 17 49 39.42 -51 40 36.7
Proper motion
RA: -2.940 +/- 2.344 mas/yDec: -21.647 +/- 2.295 mas/ySource: Gaia DR1
Galactic coord. 340.915 -12.714
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1745-51 ASAS J175337-5141.3 CD-51 11224
HD 162398 HV 118  
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Variability type
M
Spectral type M3IIep
Mag. range
7.7 - 14.1 V
Discoverer --
Epoch
12 Mar 2001 (HJD 2451981.0) Ephemeris
Outburst --
Period 224.6 d
Rise/eclipse dur. 44%
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 N.N Samus, E.N. Pastukhova, O.V. Durlevich, 2007, PZ 27, 6 2007PZ.....27....6S
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 T. Karlsson, Maxima of Mira stars --
4 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
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 = 4.92H = 3.85K = 3.58J - K = 1.34
AllWISE W1 = 3.70W2 = 2.86W3 = 2.54W4 = 1.92W1 - W2 = 0.84W3 - W4 = 0.62
APASS-DR9 B = 12.38V = 11.94g' = 12.64r' = 10.92B - V = 0.44
GALEX-DR5 NUV = 21.41
Images
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Supporting Documents
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Campaigns/Programs
 LPV Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Admin, VSX 2010-01-04 23:43 UTC Update from the GCVS version of November 2009.
2 Admin, VSX 2008-08-26 22:29 UTC Update from [2007PZ.....27....6S].
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.