17063-3714 HDO 266AB

 
 
17H 06M 20.20S -37 13' 39.1" P.A. 79 SEP 5.8 MAG 5.69,10.00 SP A2IV DIST. 142.25 PC (464.02 L.Y.)
 
 
Coord 2000
17063-3714
Discov num
HDO 266
Comp
AB
Coord arcsec 2000
17 06 20.20 -37 13 39.1
Date first
1891
Date last
2016
Obs
8
Pa first
90
Pa last
79
P.A. Now (θ)
79°
Sep first
7.0
Sep last
5.8
Sep. Now (ρ)
5.8"
Mag pri
5.69
Mag sec
10.00
delta mag (ΔM)
4.31
Spectral class
A2IV (white)
Pri motion ra
-005
Sec motion ra
Pri motion dec
-031
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
17063-3714 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 208406 17063-3714 HDO 266 AB 1891 2016 8 79 5.8 5.69 10.00 4.31 <===
Show 208406 17063-3714 HDO 266 AC 1891 2000 4 186 40.7 5.69 12.50 6.81
Show 208406 17063-3714 KOU 73 AD 2000 2000 2 135 12.7 5.69 13.64 7.95
Show 208406 17063-3714 HDO 266 AE 2016 2016 1 32 53.8 5.69 12.30 6.61
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
SAO
208406
HIP
83693
Tycho2
7373-00274-1
HD
154310
HR
6344
CD
CD-3711274
CP
CP-37 6937
Distance
142.25
Distance ly
464.02
last precise pa
78.7
last precise sep
5.77