17485-3428 OL 45 (HD 320617)
17h 48m 34.98s -34° 28' 37.6" P.A. 39.00 sep 2.2 mag 10.28,12.10 Sp A2
| Coord 2000 |
17485-3428 |
|
Discov num |
OL 45 |
|
Comp |
|
|
Coord arcsec 2000 |
17 48 34.98 -34 28 37.6 |
|
| Date first |
1910 |
|
Date last |
1964 |
|
Obs |
5 |
|
| Pa first |
39 |
|
Pa last |
39.3 |
|
P.A. Now (θ) |
39.3° |
|
| Sep first |
1.6 |
|
Sep last |
2.24 |
|
Sep. Now (ρ) |
2.24" |
|
| Mag pri |
10.28 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
1.82 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 320617 |
|
Constellation |
Scorpius |
|
Tycho2 |
7385-00718-1 |
|
Gaia DR2 |
4041551207592236416 |
|
| HD |
320617 |
|
