18120-2217 ARA1852

 
 
18H 12M 02.15S -22 16' 37.9" P.A. 27 SEP 13 MAG 11.79,13.20
 
 
Coord 2000
18120-2217
Discov num
ARA1852
Comp
Coord arcsec 2000
18 12 02.15 -22 16 37.9
Date first
1920
Date last
2000
Obs
6
Pa first
29
Pa last
27
P.A. Now (θ)
27°
Sep first
12.8
Sep last
13.0
Sep. Now (ρ)
13"
Mag pri
11.79
Mag sec
13.20
delta mag (ΔM)
1.41
Spectral class
Pri motion ra
-004
Sec motion ra
-003
Pri motion dec
-002
Sec motion dec
+003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6276-00266-1
HD
313966
last precise pa
27.4
last precise sep
12.971