18163-2008 ARA1143

 
 
18H 16M 18.90S -20 08' 38.5" P.A. 18 SEP 10.9 MAG 12.01,12.60
 
 
Coord 2000
18163-2008
Discov num
ARA1143
Comp
Coord arcsec 2000
18 16 18.90 -20 08 38.5
Date first
1922
Date last
1999
Obs
4
Pa first
15
Pa last
18
P.A. Now (θ)
18°
Sep first
10.1
Sep last
10.9
Sep. Now (ρ)
10.9"
Mag pri
12.01
Mag sec
12.60
delta mag (ΔM)
0.59
Spectral class
Pri motion ra
-002
Sec motion ra
+010
Pri motion dec
-008
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6273-01503-1
last precise pa
18
last precise sep
10.914