15374-4320 B 1300 (HD 139023)
15h 37m 23.25s -43° 20' 19.4" P.A. 123.00 sep 0.2 mag 9.73,11.19 Sp G8V dist. 131.06 pc (427.52 l.y.)
Coord 2000 |
15374-4320 |
|
Discov num |
B 1300 |
|
Comp |
|
|
Coord arcsec 2000 |
15 37 23.25 -43 20 19.4 |
|
Date first |
1933 |
|
Date last |
2019 |
|
Obs |
5 |
|
Pa first |
229 |
|
Pa last |
122.9 |
|
P.A. Now (θ) |
122.9° |
|
Sep first |
0.3 |
|
Sep last |
0.224 |
|
Sep. Now (ρ) |
0.224" |
|
Mag pri |
9.73 |
|
Mag sec |
11.19 |
|
delta mag (ΔM) |
1.46 |
|
Spectral class |
G8V (yellow) |
|
Pri motion ra |
-081 |
|
Sec motion ra |
|
|
Pri motion dec |
-066 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 139023 |
|
Constellation |
Lupus |
|
SAO |
225993 |
|
HIP |
76491 |
|
Tycho2 |
7848-02058-1 |
|
Gaia DR2 |
6001270705072735104 |
|
HD |
139023 |
|
CD |
CD-4210590 |
|
CP |
CP-42 7107 |
|
Distance |
131.06 |
|
Distance ly |
427.52 |
|