20322-4521 HJ 5204AB,C

 
 
20h 32m 09.36s -45 21' 19.5" P.A. 35.00 sep 6.2 mag 8.25,9.38 Sp F3V dist. 49.8 pc (162.45 l.y.)
 
 
Coord 2000
20322-4521
Discov num
HJ 5204
Comp
AB,C
Coord arcsec 2000
20 32 09.36 -45 21 19.5
Date first
1834
Date last
2019
Obs
19
Pa first
31
Pa last
35
P.A. Now (θ)
35°
Sep first
3.0
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
8.25
Mag sec
9.38
delta mag (ΔM)
1.13
Spectral class
F3V (yellow-white)
Pri motion ra
-004
Sec motion ra
+005
Pri motion dec
-008
Sec motion dec
-007
Notes
N (See Notes)
Visually invisible, K-band or other infrared star rPM=1.012
This double is not physical.
 
 
20322-4521 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 230258 20322-4521 RST5470 AB 1945 2017 9 127 0.2 8.70 9.81 1.11
Show 230258 20322-4521 HJ 5204 AB,C 1834 2019 19 35 6.2 8.25 9.38 1.13 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
35.3
Precise sep
6.201
Constellation
Indus
SAO
230258
HIP
101319
Tycho2
8406-01679-2
Gaia DR2
16149816320
HD
195286
CD
CD-4513874
CP
CP-45 9966
Distance
49.8
Distance ly
162.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20322-4521 HJ 5204 AB,C 1999 17 35 6.3 8.25 9.38 F3V N D 203209.36-452119.5
20322-4521 HJ 5204 AB,C 2010 19 35 5.6 8.25 9.38 F3V N 203209.36-452119.5
20322-4521 HJ 5204 AB,C 2019 19 35 6.2 8.25 9.38 F3V N 203209.36-452119.5

If you need more information about this double, apply for a data request form to the WDS.