|
|
|
 Revise  New Search
|
|
Latest Details
|
|
|
Log in to retrieve additional aliases from SIMBAD. |
|
|
| Name |
U TrA |
|
|
| AAVSO UID |
|
| Constellation |
|
| J2000.0 |
|
| B1950.0 |
16 02 51.06 -62 46 36.1 |
| Proper motion |
| RA: -1.520 +/- 0.080 mas/y | Dec: -2.779 +/- 0.089 mas/y | Source: 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 |
Isaac Roberts (1893) |
| Epoch |
|
| Outburst |
-- |
| Period |
2.568423 d |
| Rise/eclipse dur. |
34% (20.96 h) |
|
|
|
|
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.
|
|
|
|
|
|
|
|
|
|
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 = 6.54 | H = 6.35 | K = 6.29 | J - K = 0.26 |
|
AllWISE
|
W1 = 6.31 | W2 = 6.23 | W3 = 6.27 | W4 = 6.23 | W1 - W2 = 0.08 | W3 - W4 = 0.03 |
|
APASS-DR9
|
B = 8.57 | V = 8.04 | B - 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.
|
|
|
|
|
