10389+0721 J    79

 
 
10h 38m 54.93s +07 21' 26.0" P.A. 132 sep 1.5 mag 9.02,10.12 Sp F8 dist. 176.06 pc (574.31 l.y.)
 
 
Coord 2000
10389+0721
Discov num
J    79
Comp
Coord arcsec 2000
10 38 54.93 +07 21 26.0
Date first
1910
Date last
2017
Obs
35
Pa first
148
Pa last
132
P.A. Now (θ)
132°
Sep first
1.7
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.02
Mag sec
10.12
delta mag (ΔM)
1.1
Spectral class
F8 (yellow-white)
Pri motion ra
-043
Sec motion ra
-043
Pri motion dec
-030
Sec motion dec
-030
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
131.7
Precise sep
1.5
Constellation
Leo
HIP
52122
Tycho2
0259-00011-1
HD
92212
BD
BD+08 2387
Distance
176.06
Distance ly
574.31
last precise pa
131.7
last precise sep
1.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10389+0721 J 79 2005 34 133 1.5 9.02 10.12 F8 D 103854.93+072126.0
10389+0721 J 79 2017 35 132 1.5 9.02 10.12 F8 N 103854.93+072126.0

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