10168+1822 HJ  478AC

 
 
10h 16m 43.40s +18 22' 24.3" P.A. 180 sep 24.7 mag 11.00,12.90 Sp G2V
 
 
Coord 2000
10168+1822
Discov num
HJ  478
Comp
AC
Coord arcsec 2000
10 16 43.40 +18 22 24.3
Date first
1827
Date last
2015
Obs
6
Pa first
165
Pa last
180
P.A. Now (θ)
180°
Sep first
5.0
Sep last
24.7
Sep. Now (ρ)
24.7"
Mag pri
11.00
Mag sec
12.90
delta mag (ΔM)
1.9
Spectral class
G2V (yellow)
Pri motion ra
-044
Sec motion ra
-041
Pri motion dec
+001
Sec motion dec
-042
Notes
U (Proper motion indicates non-physical)
rPM=0.734
This double is not physical.
 
 
10168+1822 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10168+1822 HJ 478 AB 1910 2015 6 127 18.4 11.00 12.20 1.20
Show 10168+1822 HJ 478 AC 1827 2015 6 180 24.7 11.00 12.90 1.90 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
180
Precise sep
24.673
Constellation
Leo
Gaia DR2
1533947136
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10168+1822 HJ 478 AC 1998 3 182 24.6 11.00 12.90 D 101643.40+182224.3
10168+1822 HJ 478 AC 2001 5 181 24.6 11.00 12.90 G2V UD 101643.40+182224.3
10168+1822 HJ 478 AC 2015 6 180 24.7 11.00 12.90 G2V U 101643.40+182224.3

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