18169-2212 ARA1867

 
 
18H 16M 54.79S -22 11' 51.0" P.A. 271 SEP 15.9 MAG 11.50,12.90
 
 
Coord 2000
18169-2212
Discov num
ARA1867
Comp
Coord arcsec 2000
18 16 54.79 -22 11 51.0
Date first
1920
Date last
1999
Obs
6
Pa first
275
Pa last
271
P.A. Now (θ)
271°
Sep first
14.5
Sep last
15.9
Sep. Now (ρ)
15.9"
Mag pri
11.50
Mag sec
12.90
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
+009
Sec motion ra
-002
Pri motion dec
+001
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
270.9
last precise sep
15.948