15577-6848 HDS 2249 (HD 142158)
15h 57m 42.40s -68° 48' 07.9" P.A. 108.00 sep 0.1 mag 9.41,10.41 Sp B9III dist. 259.74 pc (847.27 l.y.)
Coord 2000 |
15577-6848 |
|
Discov num |
HDS2249 |
|
Comp |
|
|
Coord arcsec 2000 |
15 57 42.40 -68 48 07.9 |
|
Date first |
1991 |
|
Date last |
2018 |
|
Obs |
2 |
|
Pa first |
127 |
|
Pa last |
108.2 |
|
P.A. Now (θ) |
108.2° |
|
Sep first |
0.1 |
|
Sep last |
0.103 |
|
Sep. Now (ρ) |
0.103" |
|
Mag pri |
9.41 |
|
Mag sec |
10.41 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
B9III (blue-white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
|
|
Pri motion dec |
-004 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 142158 |
|
Constellation |
Triangulum Australe |
|
HIP |
78172 |
|
Tycho2 |
9260-03780-1 |
|
Gaia DR2 |
5819724258542368768 |
|
HD |
142158 |
|
CP |
CP-68 2591 |
|
Distance |
259.74 |
|
Distance ly |
847.27 |
|