11539-1945 ARA 687

 
 
11H 53M 53.42S -19 45' 50.3" P.A. 65 SEP 7.7 MAG 11.50,12.80
 
 
Coord 2000
11539-1945
Discov num
ARA 687
Comp
Coord arcsec 2000
11 53 53.42 -19 45 50.3
Date first
1918
Date last
2010
Obs
6
Pa first
69
Pa last
65
P.A. Now (θ)
65°
Sep first
7.9
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
11.50
Mag sec
12.80
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-021
Sec motion ra
+000
Pri motion dec
+001
Sec motion dec
+010
Notes
rPM=1.087
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Crater
last precise pa
64.6
last precise sep
7.71