04202-1030 HDS 556

 
 
04h 20m 12.78s -10 30' 06.6" P.A. 156 sep 0.4 mag 9.12,13.00 Sp F2 dist. 108.81 pc (354.94 l.y.)
 
 
Coord 2000
04202-1030
Discov num
HDS 556
Comp
Coord arcsec 2000
04 20 12.78 -10 30 06.6
Date first
1991
Date last
2012
Obs
3
Pa first
136
Pa last
156
P.A. Now (θ)
156°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.12
Mag sec
13.00
delta mag (ΔM)
3.88
Spectral class
F2 (yellow-white)
Pri motion ra
-021
Sec motion ra
Pri motion dec
-042
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
155.7
Precise sep
0.392
Constellation
Eridanus
SAO
149551
HIP
20236
Tycho2
5316-01889-1
HD
27506
BD
BD-10 895
Distance
108.81
Distance ly
354.94
last precise pa
155.7
last precise sep
0.392
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04202-1030 HDS 556 1991 1 136 0.4 9.12 13.00 F2 042012.78-103006.6
04202-1030 HDS 556 2012 3 156 0.4 9.12 13.00 F2 042012.78-103006.6

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