13220+1028 HJ  225AC

 
 
13h 21m 58.36s +10 26' 13.8" P.A. 55 sep 80.5 mag 11.41,13.89 Sp F8V
 
 
Coord 2000
13220+1028
Discov num
HJ  225
Comp
AC
Coord arcsec 2000
13 21 58.36 +10 26 13.8
Date first
1955
Date last
2006
Obs
7
Pa first
55
Pa last
55
P.A. Now (θ)
55°
Sep first
80.6
Sep last
80.5
Sep. Now (ρ)
80.5"
Mag pri
11.41
Mag sec
13.89
delta mag (ΔM)
2.48
Spectral class
F8V (yellow-white)
Pri motion ra
+003
Sec motion ra
-006
Pri motion dec
-001
Sec motion dec
-002
Notes
U (Proper motion indicates non-physical)
rPM=1.432
This double is not physical.
 
 
13220+1028 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13220+1028 HJ 225 AB 1910 2006 9 180 35.9 11.41 12.68 1.27
Show 13220+1028 HJ 225 AC 1955 2006 7 55 80.5 11.41 13.89 2.48 <===
Show 13220+1028 ABH 81 AD 1955 2001 4 17 41.9 11.41 15.52 4.11
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55.4
Precise sep
80.51
Constellation
Virgo
Tycho2
0894-00292-1
last precise pa
55.4
last precise sep
80.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13220+1028 HJ 225 AC 2006 5 55 80.5 11.41 11.50 F8V D 132158.36+102613.8

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