20327-8155 HJ 5175AC

 
 
20h 32m 42.77s -81 55' 23.3" P.A. 197 sep 12.3 mag 10.90,12.90
 
 
Coord 2000
20327-8155
Discov num
HJ 5175
Comp
AC
Coord arcsec 2000
20 32 42.77 -81 55 23.3
Date first
1836
Date last
2017
Obs
15
Pa first
198
Pa last
197
P.A. Now (θ)
197°
Sep first
9.0
Sep last
12.3
Sep. Now (ρ)
12.3"
Mag pri
10.90
Mag sec
12.90
delta mag (ΔM)
2
Spectral class
Pri motion ra
+050
Sec motion ra
+023
Pri motion dec
-054
Sec motion dec
-044
Notes
N (See Notes)
rPM=0.391
Nature of this double is uncertain.
 
 
20327-8155 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20327-8155 HJ 5175 AB 1836 2017 13 301 10.0 10.90 11.40 0.50
Show 20327-8155 HJ 5175 AC 1836 2017 15 197 12.3 10.90 12.90 2.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
196.7
Precise sep
12.3
Constellation
Octans
Tycho2
9472-00129-1
Gaia DR2
00751620736
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20327-8155 HJ 5175 AC 2000 9 196 12.3 10.90 12.90 N D 203242.77-815523.3
20327-8155 HJ 5175 AC 2010 13 196 12.0 10.90 12.90 N 203242.77-815523.3
20327-8155 HJ 5175 AC 2016 13 197 12.3 10.90 12.90 N 203242.77-815523.3
20327-8155 HJ 5175 AC 2017 14 197 12.3 10.90 12.90 N 203242.77-815523.3

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