15272-5858 SKF 989 (HD 137139)
15h 27m 12.58s -58° 57' 42.8" P.A. 201.00 sep 28.8 mag 9.19,9.48 Sp K0+A1III
| Coord 2000 |
15272-5858 |
|
Discov num |
SKF 989 |
|
Comp |
|
|
Coord arcsec 2000 |
15 27 12.58 -58 57 42.8 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
17 |
|
| Pa first |
202 |
|
Pa last |
201.1 |
|
P.A. Now (θ) |
201.1° |
|
| Sep first |
28.9 |
|
Sep last |
28.768 |
|
Sep. Now (ρ) |
28.768" |
|
| Mag pri |
9.19 |
|
Mag sec |
9.48 |
|
delta mag (ΔM) |
0.29 |
|
Spectral class |
K0+A1III (yellow-orange/white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.283 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 137139 |
|
Constellation |
Circinus |
|
SAO |
242533 |
|
Tycho2 |
8707-01018-1 |
|
| Gaia DR2 |
5882073130616809344 |
|
HD |
137139 |
|
DM |
CP-58 5927 |
|