13220+1028 HJ  225AB

 
 
13h 21m 58.36s +10 26' 13.8" P.A. 180 sep 35.9 mag 11.41,12.68 Sp F8V
 
 
Coord 2000
13220+1028
Discov num
HJ  225
Comp
AB
Coord arcsec 2000
13 21 58.36 +10 26 13.8
Date first
1910
Date last
2006
Obs
9
Pa first
184
Pa last
180
P.A. Now (θ)
180°
Sep first
34.1
Sep last
35.9
Sep. Now (ρ)
35.9"
Mag pri
11.41
Mag sec
12.68
delta mag (ΔM)
1.27
Spectral class
F8V (yellow-white)
Pri motion ra
+003
Sec motion ra
+023
Pri motion dec
-001
Sec motion dec
-019
Notes
U (Proper motion indicates non-physical)
rPM=0.902
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
180.1
Precise sep
35.93
Constellation
Virgo
Tycho2
0894-00292-1
last precise pa
180.1
last precise sep
35.93
 
 
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 AB 2006 7 180 35.9 11.41 12.50 F8V D 132158.36+102613.8

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