10304+1138 HO  372AC

 
 
10h 30m 25.69s +11 37' 51.3" P.A. 203 sep 47 mag 8.83,10.98 Sp K0
 
 
Coord 2000
10304+1138
Discov num
HO  372
Comp
AC
Coord arcsec 2000
10 30 25.69 +11 37 51.3
Date first
1891
Date last
2017
Obs
19
Pa first
204
Pa last
203
P.A. Now (θ)
203°
Sep first
47.5
Sep last
47.0
Sep. Now (ρ)
47"
Mag pri
8.83
Mag sec
10.98
delta mag (ΔM)
2.15
Spectral class
K0 (yellow-orange)
Pri motion ra
-020
Sec motion ra
-005
Pri motion dec
+005
Sec motion dec
+021
Notes
rPM=1.016
This double is not physical.
 
 
10304+1138 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 99162 10304+1138 HO 372 AB 1891 2017 11 84 14.5 8.83 12.80 3.97
Show 99162 10304+1138 HO 372 AC 1891 2017 19 203 47.0 8.83 10.98 2.15 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
203.2
Precise sep
47
Constellation
Leo
SAO
99162
Tycho2
0841-00861-1
last precise pa
203.2
last precise sep
47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10304+1138 HO 372 AC 2006 15 203 46.9 8.83 10.98 K0 D 103025.69+113751.3
10304+1138 HO 372 AC 2013 18 203 46.9 8.83 10.98 K0 103025.69+113751.3
10304+1138 HO 372 AC 2017 19 203 47.0 8.83 10.98 K0 103025.69+113751.3

If you need more information about this double, apply for a data request form to the WDS.