17029-5010 COO 206AB

 
 
17h 02m 52.52s -50 09' 37.3" P.A. 233 sep 8 mag 7.29,8.14 Sp A0V dist. 1923.08 pc (6273.09 l.y.)
 
 
Coord 2000
17029-5010
Discov num
COO 206
Comp
AB
Coord arcsec 2000
17 02 52.52 -50 09 37.3
Date first
1888
Date last
2016
Obs
21
Pa first
234
Pa last
233
P.A. Now (θ)
233°
Sep first
8.0
Sep last
8.0
Sep. Now (ρ)
8"
Mag pri
7.29
Mag sec
8.14
delta mag (ΔM)
0.85
Spectral class
A0V (white)
Pri motion ra
-012
Sec motion ra
-012
Pri motion dec
-015
Sec motion dec
-015
Notes
Nature of this double is uncertain.
 
 
17029-5010 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 244386 17029-5010 COO 206 AB 1888 2016 21 233 8.0 7.29 8.14 0.85 <===
Show 244386 17029-5010 SIN 99 AC 1904 2016 7 129 57.8 7.29 10.40 3.11
Show 244386 17029-5010 SIN 99 BC 1990 1999 4 122 60.4 8.14 10.40 2.26
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
233.1
Precise sep
8.03
Constellation
Ara
SAO
244386
HIP
83406
Tycho2
8335-01367-1
HD
153579
CD
CD-4911131
CP
CP-49 9727
Distance
1923.08
Distance ly
6273.09
last precise pa
233.1
last precise sep
8.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17029-5010 COO 206 AB 1999 18 233 7.9 7.29 8.14 A0V D 170252.52-500937.3
17029-5010 COO 206 AB 2010 19 231 8.2 7.29 8.14 A0V D 170252.52-500937.3
17029-5010 COO 206 AB 2016 21 233 8.0 7.29 8.14 A0V 170252.52-500937.3

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