18278-2052 ARA1151

 
 
18H 27M 48.90S -20 52' 33.9" P.A. 40 SEP 16.1 MAG 13.30,13.70
 
 
Coord 2000
18278-2052
Discov num
ARA1151
Comp
Coord arcsec 2000
18 27 48.90 -20 52 33.9
Date first
1919
Date last
1999
Obs
4
Pa first
35
Pa last
40
P.A. Now (θ)
40°
Sep first
14.9
Sep last
16.1
Sep. Now (ρ)
16.1"
Mag pri
13.30
Mag sec
13.70
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-003
Sec motion ra
+015
Pri motion dec
-009
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
39.6
last precise sep
16.115