10168+1822 HJ  478AC

 
 
10h 16m 43.40s +18 22' 24.3" P.A. 181 sep 24.6 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
2001
Obs
5
Pa first
165
Pa last
181
P.A. Now (θ)
181°
Sep first
5.0
Sep last
24.6
Sep. Now (ρ)
24.6"
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 2014 5 127 18.7 11.00 12.20 1.20
Show 10168+1822 HJ 478 AC 1827 2001 5 181 24.6 11.00 12.90 1.90 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181.2
Precise sep
24.634
Cdsa2 id
HJ 478 AC
Constellation
Leo
Ra deg
10.278722222222223
De deg
18.373416666666667
last precise pa
181.2
last precise sep
24.634
 
 
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

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