13220+1028 ABH  81AD

 
 
13h 21m 58.36s +10 26' 13.8" P.A. 17 sep 41.9 mag 11.41,15.52 Sp F8V
 
 
Coord 2000
13220+1028
Discov num
ABH  81
Comp
AD
Coord arcsec 2000
13 21 58.36 +10 26 13.8
Date first
1955
Date last
2001
Obs
4
Pa first
16
Pa last
17
P.A. Now (θ)
17°
Sep first
42.7
Sep last
41.9
Sep. Now (ρ)
41.9"
Mag pri
11.41
Mag sec
15.52
delta mag (ΔM)
4.11
Spectral class
F8V (yellow-white)
Pri motion ra
+003
Sec motion ra
+021
Pri motion dec
-001
Sec motion dec
-020
Notes
U (Proper motion indicates non-physical)
rPM=0.903
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
17.4
Precise sep
41.857
Constellation
Virgo
Tycho2
0894-00292-1
last precise pa
17.4
last precise sep
41.857
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13220+1028 ABH 81 AD 2000 2 18 41.9 11.41 15.40 F8V D 132158.36+102613.8
13220+1028 ABH 81 AD 2001 4 17 41.9 11.41 15.40 F8V NUD 132158.36+102613.8

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