16551-3124 HDO 309

 
 
16H 55M 08.69S -31 24' 08.9" P.A. 129 SEP 3.8 MAG 6.73,10.30 SP A0/1V DIST. 166.67 PC (543.68 L.Y.)
 
 
Coord 2000
16551-3124
Discov num
HDO 309
Comp
Coord arcsec 2000
16 55 08.69 -31 24 08.9
Date first
1897
Date last
1964
Obs
9
Pa first
129
Pa last
129
P.A. Now (θ)
129°
Sep first
3.3
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
6.73
Mag sec
10.30
delta mag (ΔM)
3.57
Spectral class
A0/1V (white)
Pri motion ra
-006
Sec motion ra
Pri motion dec
-051
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
SAO
208187
HIP
82792
Tycho2
7359-02209-1
HD
152521
CD
CD-3113348
CP
CP-31 4511
Distance
166.67
Distance ly
543.68
last precise pa
128.7
last precise sep
3.8