21318-3709 B 1896 (HD 204767)
21h 31m 49.45s -37° 09' 19.3" P.A. 53.00 sep 0.2 mag 9.90,10.30 Sp F7/8V
| Coord 2000 |
21318-3709 |
|
Discov num |
B 1896 |
|
Comp |
|
|
Coord arcsec 2000 |
21 31 49.45 -37 09 19.3 |
|
| Date first |
1930 |
|
Date last |
1989 |
|
Obs |
4 |
|
| Pa first |
34 |
|
Pa last |
53.2 |
|
P.A. Now (θ) |
53.2° |
|
| Sep first |
0.2 |
|
Sep last |
0.22 |
|
Sep. Now (ρ) |
0.22" |
|
| Mag pri |
9.90 |
|
Mag sec |
10.30 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
F7/8V (yellow-white) |
|
| Pri motion ra |
+048 |
|
Sec motion ra |
|
|
| Pri motion dec |
+008 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 204767 |
|
Constellation |
Grus |
|
SAO |
213070 |
|
Tycho2 |
7486-00418-1 |
|
| Gaia DR2 |
6589104221524915584 |
|
HD |
204767 |
|
