20240-3230 I 1418 (HD 193920)
20h 23m 58.18s -32° 30' 24.3" P.A. 256.00 sep 0.7 mag 9.40,11.60 Sp F3V
| Coord 2000 |
20240-3230 |
|
Discov num |
I 1418 |
|
Comp |
|
|
Coord arcsec 2000 |
20 23 58.18 -32 30 24.3 |
|
| Date first |
1925 |
|
Date last |
1930 |
|
Obs |
2 |
|
| Pa first |
258 |
|
Pa last |
256.2 |
|
P.A. Now (θ) |
256.2° |
|
| Sep first |
0.6 |
|
Sep last |
0.68 |
|
Sep. Now (ρ) |
0.68" |
|
| Mag pri |
9.40 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
F3V (yellow-white) |
|
| Pri motion ra |
+021 |
|
Sec motion ra |
|
|
| Pri motion dec |
-044 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 193920 |
|
Constellation |
Sagittarius |
|
SAO |
212079 |
|
Tycho2 |
7446-00868-1 |
|
| Gaia DR2 |
6699924101568417152 |
|
HD |
193920 |
|
