18093-2856 SKF 2550 (HD 317164)
18h 09m 16.23s -28° 56' 15.3" P.A. 201.00 sep 55.8 mag 10.80,11.60 Sp F8
| Coord 2000 |
18093-2856 |
|
Discov num |
SKF2550 |
|
Comp |
|
|
Coord arcsec 2000 |
18 09 16.23 -28 56 15.3 |
|
| Date first |
1913 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
201 |
|
Pa last |
201 |
|
P.A. Now (θ) |
201° |
|
| Sep first |
55.7 |
|
Sep last |
55.816 |
|
Sep. Now (ρ) |
55.816" |
|
| Mag pri |
10.80 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-028 |
|
Sec motion dec |
-030 |
|
| Notes |
|
|
rPM=0.094 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 317164 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6855-03908-1 |
|
Gaia DR2 |
4050721959150279936 |
|
| HD |
317164 |
|
