16450+1758 GWP2662

 
 
16H 45M 01.00S +17 58' 16.2" P.A. 73 SEP 15.9 MAG 13.70,18.60
 
 
Coord 2000
16450+1758
Discov num
GWP2662
Comp
Coord arcsec 2000
16 45 01.00 +17 58 16.2
Date first
1992
Date last
2010
Obs
3
Pa first
72
Pa last
73
P.A. Now (θ)
73°
Sep first
15.8
Sep last
15.9
Sep. Now (ρ)
15.9"
Mag pri
13.70
Mag sec
18.60
delta mag (ΔM)
4.9
Spectral class
Pri motion ra
-050
Sec motion ra
-054
Pri motion dec
+024
Sec motion dec
+028
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.093 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
72.6
last precise sep
15.94