10084+1158 HDO 127AD

 
 
10H 08M 22.31S +11 58' 01.9" P.A. 274 SEP 195.3 MAG 1.40,12.10 SP B7V DIST. 24.31 PC (79.3 L.Y.)
 
 
Coord 2000
10084+1158
Discov num
HDO 127
Comp
AD
Coord arcsec 2000
10 08 22.31 +11 58 01.9
Date first
1924
Date last
2015
Obs
7
Pa first
274
Pa last
274
P.A. Now (θ)
274°
Sep first
217.0
Sep last
195.3
Sep. Now (ρ)
195.3"
Mag pri
1.40
Mag sec
12.10
delta mag (ΔM)
10.7
Spectral class
B7V (blue-white)
Pri motion ra
-249
Sec motion ra
-023
Pri motion dec
+006
Sec motion dec
-016
Notes
N (See Notes)
rPM=0.912
This double is not physical.
 
 
10084+1158 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Regolo 98967 10084+1158 STFB 6 AB 1779 2015 64 308 175.7 1.40 8.24 6.84
Show 98967 10084+1158 HDO 127 AD 1924 2015 7 274 195.3 1.40 12.10 10.70 <===
Show 98966 10084+1158 HDO 127 BC 1867 1943 15 86 2.5 8.24 13.20 4.96
Show 98966 10084+1158 HDO 127 BD 1907 2015 9 211 109.1 8.24 12.10 3.86
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Leo
SAO
98967
HIP
49669
HD
87901
HR
3982
GC
13926
BD
BD+12 2149
Bayer
Alpha Leonis
Bayer name
Alp Leo
Flamsteed
32 Leonis
Flamsteed name
32 Leo
Distance
24.31
Distance ly
79.3
last precise pa
274.3
last precise sep
195.3