18337-2132 ARA1542

 
 
18H 33M 43.60S -21 31' 37.5" P.A. 113 SEP 11.8 MAG 13.10,13.70
 
 
Coord 2000
18337-2132
Discov num
ARA1542
Comp
Coord arcsec 2000
18 33 43.60 -21 31 37.5
Date first
1922
Date last
2010
Obs
5
Pa first
114
Pa last
113
P.A. Now (θ)
113°
Sep first
12.3
Sep last
11.8
Sep. Now (ρ)
11.8"
Mag pri
13.10
Mag sec
13.70
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+004
Sec motion ra
+002
Pri motion dec
-006
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
113.4
last precise sep
11.75