17459-4500 DON 862

 
 
17H 45M 55.22S -45 00' 02.3" P.A. 182 SEP 3.1 MAG 10.44,14.10 SP A5/8V
 
 
Coord 2000
17459-4500
Discov num
DON 862
Comp
Coord arcsec 2000
17 45 55.22 -45 00 02.3
Date first
1932
Date last
1948
Obs
2
Pa first
191
Pa last
182
P.A. Now (θ)
182°
Sep first
3.2
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
10.44
Mag sec
14.10
delta mag (ΔM)
3.66
Spectral class
A5/8V (white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
Tycho2
8343-00370-1
HD
161105
last precise pa
182.2
last precise sep
3.05