15491-1844 ARA 431
15h 49m 09.74s -18° 44' 16.1" P.A. 141.00 sep 12.2 mag 13.30,13.30
| Coord 2000 |
15491-1844 |
|
Discov num |
ARA 431 |
|
Comp |
|
|
Coord arcsec 2000 |
15 49 09.74 -18 44 16.1 |
|
| Date first |
1916 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
142 |
|
Pa last |
140.8 |
|
P.A. Now (θ) |
140.8° |
|
| Sep first |
12.9 |
|
Sep last |
12.221 |
|
Sep. Now (ρ) |
12.221" |
|
| Mag pri |
13.30 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-020 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
+019 |
|
Sec motion dec |
+017 |
|
| Notes |
|
|
rPM=0.229 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Libra |
|
Gaia DR2 |
6248139270546961536 |
|
