17457+4132 POP 216

 
 
17H 44M 25.84S +41 35' 38.0" P.A. 89 SEP 7.9 MAG 10.90,10.90
 
 
Coord 2000
17457+4132
Discov num
POP 216
Comp
Coord arcsec 2000
17 44 25.84 +41 35 38.0
Date first
1893
Date last
2010
Obs
8
Pa first
91
Pa last
89
P.A. Now (θ)
89°
Sep first
8.0
Sep last
7.9
Sep. Now (ρ)
7.9"
Mag pri
10.90
Mag sec
10.90
delta mag (ΔM)
0
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
3096-01360-1
last precise pa
89.2
last precise sep
7.92