15213-5107 LDS 523 AB
15h 21m 15.71s -51° 07' 36.6" P.A. 215.00 sep 17.7 mag 14.50,16.60
Coord 2000 |
15213-5107 |
|
Discov num |
LDS 523 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 21 15.71 -51 07 36.6 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
225 |
|
Pa last |
214.9 |
|
P.A. Now (θ) |
214.9° |
|
Sep first |
19.0 |
|
Sep last |
17.667 |
|
Sep. Now (ρ) |
17.667" |
|
Mag pri |
14.50 |
|
Mag sec |
16.60 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
|
|
Pri motion ra |
-060 |
|
Sec motion ra |
|
|
Pri motion dec |
-067 |
|
Sec motion dec |
|
|
Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS