17163+3458 COU1141

 
 
17H 16M 19.60S +34 58' 33.5" P.A. 135 SEP 0.5 MAG 12.30,12.30
 
 
Coord 2000
17163+3458
Discov num
COU1141
Comp
Coord arcsec 2000
17 16 19.60 +34 58 33.5
Date first
1974
Date last
2008
Obs
3
Pa first
139
Pa last
135
P.A. Now (θ)
135°
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
12.30
Mag sec
12.30
delta mag (ΔM)
0
Spectral class
Pri motion ra
+003
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2600-01270-1
last precise pa
135.3
last precise sep
0.532