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Latest Details
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Name
  X TrA  
AAVSO UID
000-BCX-365 (2910 observations)  
Constellation
Triangulum Australe Sequence
J2000.0
15 14 19.17 -70 04 46.0  (228.57987 -70.07944) Search nearby
B1950.0 15 09 29.13 -69 53 34.7
Proper motion
RA: 4.30 +/- 0.35 mas/yDec: -7.51 +/- 0.43 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 314.605 -10.516
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1504-69 ASAS J151419-7004.8 ASAS J151421-7004.7
CD-69 1349 CPD-69 2267 HD 134453
HIP 74582 HR 5644 HV 113
RAFGL 4985S SAO 253062  
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Variability type
SR
Spectral type C5,5(Nb)
Mag. range
5.03 - 6.05 V
Discoverer --
Epoch
24 Apr 1971 (HJD 2441066.0) Ephemeris
Outburst --
Period 361.1 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 V. Tabur, T.R. Bedding, L.L. Kiss, T.T. Moon, B. Szeidl, H. Kjeldsen, 2009,
arXiv:0908.3228v1 [astro-ph.SR]
2009arXiv0908.3228T
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 Three colour observations of southern red variable giant stars 1981A&AS...44..273W
4 F.M.Bateson, NZ Circ N108, 1960. --
5 C.Payne-Gaposchkin, HA 115, N3, 1945. 1952AnHar.115...25P
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 = 1.17H = -0.01K = -0.61J - K = 1.79
AllWISE W3 = -1.21W4 = -1.82W3 - W4 = 0.61
APASS-DR9 B = 9.01V = 6.08g' = 7.24B - V = 2.92
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 15 14 19.17 -70 04 46.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2011-11-11 07:50 UTC Phase plot with data from the literature.
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Campaigns/Programs
 Binocular program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2011-11-11 07:50 UTC Period, epoch and range from data from the literature. Maximum magnitude from 1981A&AS...44..273W. Minimum magnitude from ASAS-3, 2009arXiv0908.3228T and visual data.
2 Admin, VSX 2009-08-25 21:51 UTC Update from [2009arXiv0908.3228T].
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.