17383-4513 HDS2491

 
 
17H 38M 17.72S -45 12' 49.8" P.A. 247 SEP 0.5 MAG 10.05,12.50 SP G3V DIST. 156.74 PC (511.29 L.Y.)
 
 
Coord 2000
17383-4513
Discov num
HDS2491
Comp
Coord arcsec 2000
17 38 17.72 -45 12 49.8
Date first
1991
Date last
1991
Obs
1
Pa first
247
Pa last
247
P.A. Now (θ)
247°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.05
Mag sec
12.50
delta mag (ΔM)
2.45
Spectral class
G3V (yellow)
Pri motion ra
-026
Sec motion ra
Pri motion dec
-019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
HIP
86324
Tycho2
8343-00280-1
HD
159688
CD
CD-4511731
CP
CP-45 8734
Distance
156.74
Distance ly
511.29
last precise pa
247
last precise sep
0.529