17313+4751 COU1779

 
 
17H 31M 16.00S +47 51' 27.0" P.A. 221 SEP 1.5 MAG 9.82,13.70
 
 
Coord 2000
17313+4751
Discov num
COU1779
Comp
Coord arcsec 2000
17 31 16.00 +47 51 27.0
Date first
1978
Date last
1978
Obs
1
Pa first
221
Pa last
221
P.A. Now (θ)
221°
Sep first
1.5
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.82
Mag sec
13.70
delta mag (ΔM)
3.88
Spectral class
Pri motion ra
+019
Sec motion ra
Pri motion dec
+030
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
3513-00787-1
last precise pa
221
last precise sep
1.48