17165-2245 ARA1817

 
 
17H 16M 31.42S -22 44' 10.9" P.A. 168 SEP 12.1 MAG 11.46,13.50
 
 
Coord 2000
17165-2245
Discov num
ARA1817
Comp
Coord arcsec 2000
17 16 31.42 -22 44 10.9
Date first
1925
Date last
2010
Obs
5
Pa first
172
Pa last
168
P.A. Now (θ)
168°
Sep first
11.2
Sep last
12.1
Sep. Now (ρ)
12.1"
Mag pri
11.46
Mag sec
13.50
delta mag (ΔM)
2.04
Spectral class
Pri motion ra
-007
Sec motion ra
+008
Pri motion dec
-010
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
6812-00064-1
last precise pa
167.7
last precise sep
12.05