17577-2305 ARA2206

 
 
17H 57M 40.54S -23 05' 18.7" P.A. 158 SEP 9.5 MAG 11.90,12.40
 
 
Coord 2000
17577-2305
Discov num
ARA2206
Comp
Coord arcsec 2000
17 57 40.54 -23 05 18.7
Date first
1920
Date last
2000
Obs
7
Pa first
165
Pa last
158
P.A. Now (θ)
158°
Sep first
8.9
Sep last
9.5
Sep. Now (ρ)
9.5"
Mag pri
11.90
Mag sec
12.40
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-004
Sec motion ra
+004
Pri motion dec
-008
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6841-01210-1
last precise pa
158.1
last precise sep
9.48