15420-1356 LDS 4583
15h 42m 00.65s -13° 56' 13.1" P.A. 40.00 sep 7.8 mag 18.50,19.00
Coord 2000 |
15420-1356 |
|
Discov num |
LDS4583 |
|
Comp |
|
|
Coord arcsec 2000 |
15 42 00.65 -13 56 13.1 |
|
Date first |
1960 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
38 |
|
Pa last |
40.4 |
|
P.A. Now (θ) |
40.4° |
|
Sep first |
7.0 |
|
Sep last |
7.82 |
|
Sep. Now (ρ) |
7.82" |
|
Mag pri |
18.50 |
|
Mag sec |
19.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-138 |
|
Sec motion ra |
-171 |
|
Pri motion dec |
+138 |
|
Sec motion dec |
+159 |
|
Notes |
|
|
rPM=0.168 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Libra |
|
Gaia DR2 |
6265350823707859840 |
|