19550-2352 WHC 17 (HD 188223)
19h 54m 57.67s -23° 51' 44.8" P.A. 104.00 sep 11.9 mag 9.53,10.90 Sp F6V
| Coord 2000 |
19550-2352 |
|
Discov num |
WHC 17 |
|
Comp |
|
|
Coord arcsec 2000 |
19 54 57.67 -23 51 44.8 |
|
| Date first |
1885 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
117 |
|
Pa last |
103.5 |
|
P.A. Now (θ) |
103.5° |
|
| Sep first |
17.3 |
|
Sep last |
11.901 |
|
Sep. Now (ρ) |
11.901" |
|
| Mag pri |
9.53 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
1.37 |
|
Spectral class |
F6V (yellow-white) |
|
| Pri motion ra |
+039 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-034 |
|
Sec motion dec |
-005 |
|
| Notes |
Y
(Parallax indicates components are non-physical) |
|
rPM=0.864
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 188223 |
|
Constellation |
Sagittarius |
|
SAO |
188705 |
|
Tycho2 |
6891-02747-1 |
|
| Gaia DR2 |
6863631075026281600 |
|
HD |
188223 |
|
