17228-5828 COO 213AB

 
 
17H 22M 47.89S -58 28' 23.7" P.A. 285 SEP 9.2 MAG 6.87,9.34 SP A5V DIST. 62.27 PC (203.12 L.Y.)
 
 
Coord 2000
17228-5828
Discov num
COO 213
Comp
AB
Coord arcsec 2000
17 22 47.89 -58 28 23.7
Date first
1875
Date last
2016
Obs
12
Pa first
280
Pa last
285
P.A. Now (θ)
285°
Sep first
11.0
Sep last
9.2
Sep. Now (ρ)
9.2"
Mag pri
6.87
Mag sec
9.34
delta mag (ΔM)
2.47
Spectral class
A5V (white)
Pri motion ra
-052
Sec motion ra
-052
Pri motion dec
-084
Sec motion dec
-084
Notes
Nature of this double is uncertain.
 
 
17228-5828 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 244675 17228-5828 COO 213 AB 1875 2016 12 285 9.2 6.87 9.34 2.47 <===
Show 244675 17228-5828 COO 213 AC 1998 2010 3 92 30.6 6.87 12.38 5.51
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ara
SAO
244675
HIP
85038
Tycho2
8740-03381-1
HD
156751
CP
CP-58 7086
Distance
62.27
Distance ly
203.12
last precise pa
284.6
last precise sep
9.2