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Name
  W Ara  
AAVSO UID
000-BDF-956 (231 observations)  
Constellation
Ara Sequence
J2000.0
17 57 00.73 -49 48 03.6  (269.25304 -49.80100) Search nearby
B1950.0 17 53 08.00 -49 47 42.0
Proper motion
RA: -8.1 +/- 1.0 mas/yDec: -1.3 +/- 1.4 mas/ySource: UCAC4
Galactic coord. 342.879 -12.307
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AN 22.1901 ASAS J175701-4948.0 CD-49 11810
CPD-49 10343 HD 163086 HV 166
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Variability type
SRB
Spectral type M5III
Mag. range
8.8 - 10.0 V
Discoverer --
Epoch
06 Aug 2001 (HJD 2452128.1) Ephemeris
Outburst --
Period 122 d
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 C.Payne-Gaposchkin, HA 115, N3, 1945. 1952AnHar.115...25P
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 = 2.63H = 1.72K = 1.35J - K = 1.28
AllWISE W3 = 0.21W4 = -0.46W3 - W4 = 0.67
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2018-06-10 20:43 UTC Primary record creation.
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.