17479+4047 TDT 509

 
 
17H 47M 51.44S +40 47' 20.2" P.A. 161 SEP 0.5 MAG 10.72,10.74
 
 
Coord 2000
17479+4047
Discov num
TDT 509
Comp
Coord arcsec 2000
17 47 51.44 +40 47 20.2
Date first
1991
Date last
1991
Obs
1
Pa first
161
Pa last
161
P.A. Now (θ)
161°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.72
Mag sec
10.74
delta mag (ΔM)
0.02
Spectral class
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
+085
Sec motion dec
+085
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
3092-00032-1
last precise pa
160.5
last precise sep
0.52