17173-6016 B 1853 (HD 155742)
17h 17m 15.79s -60° 16' 24.1" P.A. 40.00 sep 4.0 mag 9.56,10.42 Sp G8/K1+A dist. 520.83 pc (1698.95 l.y.)
| Coord 2000 |
17173-6016 |
|
Discov num |
B 1853 |
|
Comp |
|
|
Coord arcsec 2000 |
17 17 15.79 -60 16 24.1 |
|
| Date first |
1923 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
49 |
|
Pa last |
39.6 |
|
P.A. Now (θ) |
39.6° |
|
| Sep first |
4.4 |
|
Sep last |
3.961 |
|
Sep. Now (ρ) |
3.961" |
|
| Mag pri |
9.56 |
|
Mag sec |
10.42 |
|
delta mag (ΔM) |
0.86 |
|
Spectral class |
G8/K1+A (yellow/white) |
|
| Pri motion ra |
-017 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-038 |
|
Sec motion dec |
-021 |
|
| Notes |
N
(See Notes) |
|
rPM=0.462
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 155742 |
|
Constellation |
Ara |
|
SAO |
253858 |
|
HIP |
84567 |
|
| Tycho2 |
9052-02873-1 |
|
Gaia DR2 |
5914029577010098688 |
|
HD |
155742 |
|
CP |
CP-60 6745 |
|
| Distance |
520.83 |
|
Distance ly |
1698.95 |
|
