18208-2257 ARA1872

 
 
18H 20M 44.08S -22 57' 06.1" P.A. 78 SEP 6.9 MAG 12.70,13.30
 
 
Coord 2000
18208-2257
Discov num
ARA1872
Comp
Coord arcsec 2000
18 20 44.08 -22 57 06.1
Date first
1920
Date last
1999
Obs
5
Pa first
80
Pa last
78
P.A. Now (θ)
78°
Sep first
6.8
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
12.70
Mag sec
13.30
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+001
Sec motion ra
-005
Pri motion dec
-001
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
77.6
last precise sep
6.859