16316+3148 COU 620

 
 
16H 31M 38.49S +31 47' 56.5" P.A. 161 SEP 2.6 MAG 10.70,11.70 SP F5
 
 
Coord 2000
16316+3148
Discov num
COU 620
Comp
Coord arcsec 2000
16 31 38.49 +31 47 56.5
Date first
1971
Date last
2009
Obs
3
Pa first
158
Pa last
161
P.A. Now (θ)
161°
Sep first
2.0
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
10.70
Mag sec
11.70
delta mag (ΔM)
1
Spectral class
F5 (yellow-white)
Pri motion ra
-007
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2581-01417-1
last precise pa
160.6
last precise sep
2.587