19208+1717 COU 422 (HD 231199)
19h 20m 46.83s +17° 16' 31.4" P.A. 219.00 sep 1.0 mag 10.68,11.34 Sp A7
| Coord 2000 |
19208+1717 |
|
Discov num |
COU 422 |
|
Comp |
|
|
Coord arcsec 2000 |
19 20 46.83 +17 16 31.4 |
|
| Date first |
1969 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
216 |
|
Pa last |
218.9 |
|
P.A. Now (θ) |
218.9° |
|
| Sep first |
0.8 |
|
Sep last |
0.95 |
|
Sep. Now (ρ) |
0.95" |
|
| Mag pri |
10.68 |
|
Mag sec |
11.34 |
|
delta mag (ΔM) |
0.66 |
|
Spectral class |
A7 (white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 231199 |
|
Constellation |
Sagitta |
|
Tycho2 |
1604-00723-1 |
|
Gaia DR2 |
4322739550983713792 |
|
| HD |
231199 |
|
