20224-7112 HEI 404

 
 
20h 22m 24.97s -71 11' 45.5" P.A. 351 sep 0.6 mag 9.76,9.74 Sp G0V dist. 72.15 pc (235.35 l.y.)
 
 
Coord 2000
20224-7112
Discov num
HEI 404
Comp
Coord arcsec 2000
20 22 24.97 -71 11 45.5
Date first
1986
Date last
2017
Obs
6
Pa first
10
Pa last
351
P.A. Now (θ)
351°
Sep first
0.4
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.76
Mag sec
9.74
delta mag (ΔM)
0.02
Spectral class
G0V (yellow)
Pri motion ra
+026
Sec motion ra
+026
Pri motion dec
+013
Sec motion dec
+013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
350.5
Precise sep
0.561
Constellation
Pavo
SAO
257797
HIP
100466
Tycho2
9311-00061-1
HD
192845
CP
CP-71 2552
Distance
72.15
Distance ly
235.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20224-7112 HEI 404 1991 4 5 0.4 9.76 9.74 G0V D 202224.97-711145.5
20224-7112 HEI 404 2014 5 352 0.6 9.76 9.74 G0V 202224.97-711145.5
20224-7112 HEI 404 2017 6 351 0.6 9.76 9.74 G0V 202224.97-711145.5

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