15381-2205 B 1789
15h 38m 05.36s -22° 04' 30.2" P.A. 49.00 sep 2.5 mag 10.16,14.20
Coord 2000 |
15381-2205 |
|
Discov num |
B 1789 |
|
Comp |
|
|
Coord arcsec 2000 |
15 38 05.36 -22 04 30.2 |
|
Date first |
1930 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
52 |
|
Pa last |
48.8 |
|
P.A. Now (θ) |
48.8° |
|
Sep first |
2.4 |
|
Sep last |
2.486 |
|
Sep. Now (ρ) |
2.486" |
|
Mag pri |
10.16 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
4.04 |
|
Spectral class |
|
|
Pri motion ra |
+004 |
|
Sec motion ra |
|
|
Pri motion dec |
-010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Libra |
|
Tycho2 |
6197-00504-1 |
|
Gaia DR2 |
6241188231053088768 |
|