AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  U TrA  
AAVSO UID
000-BCX-362 (389 observations)  
Constellation
Triangulum Australe Sequence
J2000.0
16 07 19.00 -62 54 38.0  (241.82917 -62.91056) Search nearby
B1950.0 16 02 51.06 -62 46 36.1
Proper motion
RA: -1.520 +/- 0.080 mas/yDec: -2.779 +/- 0.089 mas/ySource: Gaia DR1
Galactic coord. 323.232 -8.043
Other names

(Internal only)
AAVSO 1558-62 CD-62 1019 CPD-62 5187
HD 143999 HIP 78978 SAO 253430
(Not logged in)  Add name
Variability type
DCEP(B)
Spectral type F5-F8Ib/II
Mag. range
7.3 - 8.29 V
Discoverer --
Epoch
03 May 1977 (HJD 2443267.14) Ephemeris
Outburst --
Period 2.568423 d
Rise/eclipse dur. 34%
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team For moments of Max0 (fundamental mode) see Table. Max1 (first overtone) = 2443266.05 + 1.824881d*E.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 D.J.Faulkner, R.R.Shobbrook, ApJ 232, 197, 1979. 1979ApJ...232..197F
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
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 = 6.54H = 6.35K = 6.29J - K = 0.26
AllWISE W1 = 6.31W2 = 6.23W3 = 6.27W4 = 6.23W1 - W2 = 0.08W3 - W4 = 0.03
APASS-DR9 B = 8.57V = 8.04B - V = 0.54
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.