17388-1722 ARA 261

 
 
17H 38M 48.33S -17 21' 43.3" P.A. 79 SEP 12.5 MAG 12.80,12.80
 
 
Coord 2000
17388-1722
Discov num
ARA 261
Comp
Coord arcsec 2000
17 38 48.33 -17 21 43.3
Date first
1916
Date last
1999
Obs
4
Pa first
80
Pa last
79
P.A. Now (θ)
79°
Sep first
12.5
Sep last
12.5
Sep. Now (ρ)
12.5"
Mag pri
12.80
Mag sec
12.80
delta mag (ΔM)
0
Spectral class
Pri motion ra
-002
Sec motion ra
+001
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
last precise pa
79.2
last precise sep
12.511