10388-2035 B  2000

 
 
10h 38m 45.73s -20 34' 39.0" P.A. 128 sep 0.4 mag 8.60,10.14 Sp F2V dist. 179.86 pc (586.7 l.y.)
 
 
Coord 2000
10388-2035
Discov num
B  2000
Comp
Coord arcsec 2000
10 38 45.73 -20 34 39.0
Date first
1931
Date last
1991
Obs
5
Pa first
97
Pa last
128
P.A. Now (θ)
128°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.60
Mag sec
10.14
delta mag (ΔM)
1.54
Spectral class
F2V (yellow-white)
Pri motion ra
-026
Sec motion ra
-026
Pri motion dec
-026
Sec motion dec
-026
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
128.1
Precise sep
0.43
Cdsa2 id
B 2000
Constellation
Hydra
SAO
179069
HIP
52105
Tycho2
6070-00834-1
HD
92258
BD
BD-19 3070
Ra deg
10.64603611111111
De deg
-20.5775
Distance
179.86
Distance ly
586.7
last precise pa
128.1
last precise sep
0.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10388-2035 B 2000 1991 5 128 0.4 8.60 10.14 F2V D 103845.73-203439.0

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