10217+2124 HJL1058

 
 
10h 21m 42.80s +21 23' 37.4" P.A. 149 sep 196.1 mag 8.85,9.20 Sp F8 dist. 208.33 pc (679.57 l.y.)
 
 
Coord 2000
10217+2124
Discov num
HJL1058
Comp
Coord arcsec 2000
10 21 42.80 +21 23 37.4
Date first
1893
Date last
2010
Obs
14
Pa first
149
Pa last
149
P.A. Now (θ)
149°
Sep first
196.2
Sep last
196.1
Sep. Now (ρ)
196.1"
Mag pri
8.85
Mag sec
9.20
delta mag (ΔM)
0.35
Spectral class
F8 (yellow-white)
Pri motion ra
-055
Sec motion ra
-055
Pri motion dec
-022
Sec motion dec
-021
Notes
rPM=0.017 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
149.1
Precise sep
196.11
Cdsa2 id
HJL 1058
Constellation
Leo
SAO
81310
HIP
50744
Tycho2
1426-00387-1
HD
89730
BD
BD+22 2210
Ra deg
10.361888888888888
De deg
21.393722222222223
Distance
208.33
Distance ly
679.57
last precise pa
149.1
last precise sep
196.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10217+2124 HJL1058 1998 2 149 196.2 8.85 9.20 D 102142.80+212337.4
10217+2124 HJL1058 2001 13 149 196.2 8.85 9.20 D 102142.80+212337.4
10217+2124 HJL1058 2010 14 149 196.1 8.85 9.20 F8 102142.80+212337.4

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