15569-7328 LDS 541
15h 57m 03.34s -73° 28' 01.8" P.A. 140.00 sep 45.1 mag 11.72,14.03
| Coord 2000 |
15569-7328 |
|
Discov num |
LDS 541 |
|
Comp |
|
|
Coord arcsec 2000 |
15 57 03.34 -73 28 01.8 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
135 |
|
Pa last |
139.7 |
|
P.A. Now (θ) |
139.7° |
|
| Sep first |
44.0 |
|
Sep last |
45.079 |
|
Sep. Now (ρ) |
45.079" |
|
| Mag pri |
11.72 |
|
Mag sec |
14.03 |
|
delta mag (ΔM) |
2.31 |
|
Spectral class |
|
|
| Pri motion ra |
-045 |
|
Sec motion ra |
-018 |
|
| Pri motion dec |
-070 |
|
Sec motion dec |
-078 |
|
| Notes |
|
|
rPM=0.338
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Apus |
|
Tycho2 |
9272-00680-1 |
|
Gaia DR2 |
5782460881748309120 |
|
