18547-1946 OL   80

 
 
18H 54M 45.04S -19 45' 07.8" P.A. 140 SEP 3.5 MAG 10.40,12.20 SP G2
 
 
Coord 2000
18547-1946
Discov num
OL   80
Comp
Coord arcsec 2000
18 54 45.04 -19 45 07.8
Date first
1919
Date last
2002
Obs
9
Pa first
140
Pa last
140
P.A. Now (θ)
140°
Sep first
3.4
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
10.40
Mag sec
12.20
delta mag (ΔM)
1.8
Spectral class
G2 (yellow)
Pri motion ra
-001
Sec motion ra
+070
Pri motion dec
+033
Sec motion dec
-067
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
140.2
last precise sep
3.52