15187-5627 LDS 522

 
 
15H 18M 40.44S -56 27' 55.8" P.A. 172 SEP 17.7 MAG 11.53,12.90
 
 
Coord 2000
15187-5627
Discov num
LDS 522
Comp
Coord arcsec 2000
15 18 40.44 -56 27 55.8
Date first
1920
Date last
2010
Obs
7
Pa first
225
Pa last
172
P.A. Now (θ)
172°
Sep first
18.0
Sep last
17.7
Sep. Now (ρ)
17.7"
Mag pri
11.53
Mag sec
12.90
delta mag (ΔM)
1.37
Spectral class
Pri motion ra
-163
Sec motion ra
-160
Pri motion dec
-135
Sec motion dec
-138
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Circinus
Tycho2
8702-01168-1
last precise pa
172
last precise sep
17.749