17300+3138 LDS4746

 
 
17H 29M 58.56S +31 38' 21.5" P.A. 38 SEP 8.5 MAG 17.30,18.40
 
 
Coord 2000
17300+3138
Discov num
LDS4746
Comp
Coord arcsec 2000
17 29 58.56 +31 38 21.5
Date first
1960
Date last
1998
Obs
2
Pa first
38
Pa last
38
P.A. Now (θ)
38°
Sep first
8.5
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
17.30
Mag sec
18.40
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
-129
Sec motion ra
Pri motion dec
-131
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
37.8
last precise sep
8.5