20328-1333 HO  133AB

 
 
20h 32m 48.79s -13 32' 54.8" P.A. 172 sep 1.2 mag 9.14,9.22 Sp F6V dist. 101.73 pc (331.84 l.y.)
 
 
Coord 2000
20328-1333
Discov num
HO  133
Comp
AB
Coord arcsec 2000
20 32 48.79 -13 32 54.8
Date first
1885
Date last
2017
Obs
36
Pa first
182
Pa last
172
P.A. Now (θ)
172°
Sep first
0.8
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
9.14
Mag sec
9.22
delta mag (ΔM)
0.08
Spectral class
F6V (yellow-white)
Pri motion ra
-047
Sec motion ra
-051
Pri motion dec
-095
Sec motion dec
-084
Notes
rPM=0.11 (< 0.3, Physical double)
This double is physical.
 
 
20328-1333 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20328-1333 HO 133 AB 1885 2017 36 172 1.2 9.14 9.22 0.08 <===
Show 20328-1333 HO 133 AC 1905 2015 7 255 134.6 9.14 13.18 4.04
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
171.6
Precise sep
1.226
Constellation
Capricornus
SAO
163668
HIP
101378
Tycho2
5766-00203-1
Gaia DR2
51798360320
HD
195622
BD
BD-14 5776
Distance
101.73
Distance ly
331.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20328-1333 HO 133 AB 1998 29 175 1.1 9.14 9.22 F6V D 203248.81-133252.8
20328-1333 HO 133 AB 2009 30 173 1.2 9.14 9.22 F6V D 203248.81-133252.8
20328-1333 HO 133 AB 2012 32 173 1.1 9.14 9.22 F6V 203248.81-133252.8
20328-1333 HO 133 AB 2016 33 174 1.3 9.14 9.22 F6V 203248.79-133254.8
20328-1333 HO 133 AB 2017 35 172 1.2 9.14 9.22 F6V 203248.79-133254.8

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