22413-3921 WG  284

 
 
22h 41m 20.71s -39 20' 54.8" P.A. 237 sep 8.1 mag 8.98,12.01 Sp G8V dist. 52.63 pc (171.68 l.y.)
 
 
Coord 2000
22413-3921
Discov num
WG  284
Comp
Coord arcsec 2000
22 41 20.71 -39 20 54.8
Date first
1904
Date last
1999
Obs
7
Pa first
236
Pa last
237
P.A. Now (θ)
237°
Sep first
8.4
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
8.98
Mag sec
12.01
delta mag (ΔM)
3.03
Spectral class
G8V (yellow)
Pri motion ra
-094
Sec motion ra
-118
Pri motion dec
-015
Sec motion dec
-038
Notes
rPM=0.268 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
236.9
Precise sep
8.08
Constellation
Grus
SAO
214010
HIP
112013
Tycho2
8004-00821-1
HD
214817
CD
CD-3914796
Distance
52.63
Distance ly
171.68
last precise pa
236.9
last precise sep
8.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22413-3921 WG 284 1999 6 237 8.1 8.98 12.01 G8V D 224120.71-392054.8

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