17403-5945 HDS 2500 (HD 159773)
17h 40m 15.77s -59° 44' 38.4" P.A. 36.00 sep 0.3 mag 9.11,11.73 Sp G8III dist. 2500 pc (8155 l.y.)
| Coord 2000 |
17403-5945 |
|
Discov num |
HDS2500 |
|
Comp |
|
|
Coord arcsec 2000 |
17 40 15.77 -59 44 38.4 |
|
| Date first |
1991 |
|
Date last |
2021 |
|
Obs |
2 |
|
| Pa first |
65 |
|
Pa last |
36.3 |
|
P.A. Now (θ) |
36.3° |
|
| Sep first |
0.3 |
|
Sep last |
0.277 |
|
Sep. Now (ρ) |
0.277" |
|
| Mag pri |
9.11 |
|
Mag sec |
11.73 |
|
delta mag (ΔM) |
2.62 |
|
Spectral class |
G8III (yellow) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-015 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 159773 |
|
Constellation |
Ara |
|
SAO |
244927 |
|
HIP |
86480 |
|
| Tycho2 |
8741-01779-1 |
|
Gaia DR2 |
5912706727083809408 |
|
HD |
159773 |
|
CP |
CP-59 7102 |
|
| Distance |
2500 |
|
Distance ly |
8155 |
|
