11050+0720 KUI  54AB (Chi Leo)

 
 
11h 05m 01.02s +07 20' 09.6" P.A. 268 sep 4.6 mag 4.66,11.00 Sp F2III-IVv dist. 28.99 pc (94.57 l.y.)
 
 
Coord 2000
11050+0720
Discov num
KUI  54
Comp
AB
Coord arcsec 2000
11 05 01.02 +07 20 09.6
Date first
1934
Date last
2006
Obs
13
Pa first
256
Pa last
268
P.A. Now (θ)
268°
Sep first
2.5
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
4.66
Mag sec
11.00
delta mag (ΔM)
6.34
Spectral class
F2III-IVv (yellow-white)
Pri motion ra
-344
Sec motion ra
Pri motion dec
-048
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
11050+0720 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Chi Leo 118648 11050+0720 KUI 54 AB 1934 2006 13 268 4.6 4.66 11.00 6.34 <===
Show 118648 11050+0720 STT 572 AC 1882 2012 12 310 254.8 4.66 10.60 5.94
Show 118648 11050+0720 DIC 2 AD 1924 2000 3 297 293.3 4.66 11.74 7.08
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
Chi Leo
Constellation
Leo
SAO
118648
HIP
54182
Tycho2
0268-01067-1
HD
96097
HR
4310
GC
15235
BD
BD+08 2455
Bayer
Chi Leonis
Bayer name
Chi Leo
Flamsteed
63 Leonis
Flamsteed name
63 Leo
Distance
28.99
Distance ly
94.57
last precise pa
268
last precise sep
4.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11050+0720 KUI 54 AB 1990 12 264 4.1 4.66 11.00 F2III-IVv N 110501.23+072010.0

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