18282-2227 ARA1889

 
 
18H 28M 17.63S -22 27' 15.7" P.A. 9 SEP 8.8 MAG 13.20,13.40
 
 
Coord 2000
18282-2227
Discov num
ARA1889
Comp
Coord arcsec 2000
18 28 17.63 -22 27 15.7
Date first
1928
Date last
2010
Obs
5
Pa first
6
Pa last
9
P.A. Now (θ)
Sep first
9.3
Sep last
8.8
Sep. Now (ρ)
8.8"
Mag pri
13.20
Mag sec
13.40
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-001
Sec motion ra
+006
Pri motion dec
-010
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
8.6
last precise sep
8.83