18170+1204 HDS 2582 (HD 167944)
18h 16m 59.53s +12° 04' 03.7" P.A. 88.00 sep 0.1 mag 7.88,8.40 Sp F8III dist. 358.42 pc (1169.17 l.y.)
| Coord 2000 |
18170+1204 |
|
Discov num |
HDS2582 |
|
Comp |
|
|
Coord arcsec 2000 |
18 16 59.53 +12 04 03.7 |
|
| Date first |
1991 |
|
Date last |
2021 |
|
Obs |
7 |
|
| Pa first |
159 |
|
Pa last |
88.1 |
|
P.A. Now (θ) |
88.1° |
|
| Sep first |
0.2 |
|
Sep last |
0.09 |
|
Sep. Now (ρ) |
0.09" |
|
| Mag pri |
7.88 |
|
Mag sec |
8.40 |
|
delta mag (ΔM) |
0.52 |
|
Spectral class |
F8III (yellow-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 167944 |
|
Constellation |
Ophiuchus |
|
SAO |
103557 |
|
HIP |
89595 |
|
| Tycho2 |
1018-00208-1 |
|
Gaia DR2 |
4484881717518627840 |
|
HD |
167944 |
|
GC |
24953 |
|
| BD |
BD+12 3446 |
|
Distance |
358.42 |
|
Distance ly |
1169.17 |
|