13298-2634 B 250 (HD 117307)
13h 29m 49.45s -26° 34' 10.1" P.A. 47.00 sep 0.5 mag 8.50,9.50 Sp A0V
| Coord 2000 |
13298-2634 |
|
Discov num |
B 250 |
|
Comp |
|
|
Coord arcsec 2000 |
13 29 49.45 -26 34 10.1 |
|
| Date first |
1926 |
|
Date last |
1990 |
|
Obs |
8 |
|
| Pa first |
41 |
|
Pa last |
46.9 |
|
P.A. Now (θ) |
46.9° |
|
| Sep first |
0.5 |
|
Sep last |
0.531 |
|
Sep. Now (ρ) |
0.531" |
|
| Mag pri |
8.50 |
|
Mag sec |
9.50 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
A0V (white) |
|
| Pri motion ra |
-025 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 117307 |
|
Constellation |
Hydra |
|
SAO |
181697 |
|
Tycho2 |
6721-01611-1 |
|
| Gaia DR2 |
6189717171175822080 |
|
HD |
117307 |
|
ADS |
8922 |
|
