15568+7314 PKO  30AB

 
 
15h 56m 42.52s +73 14' 05.3" P.A. 140 sep 11.2 mag 11.15,11.60
 
 
Coord 2000
15568+7314
Discov num
PKO  30
Comp
AB
Coord arcsec 2000
15 56 42.52 +73 14 05.3
Date first
1895
Date last
2004
Obs
11
Pa first
142
Pa last
140
P.A. Now (θ)
140°
Sep first
11.2
Sep last
11.2
Sep. Now (ρ)
11.2"
Mag pri
11.15
Mag sec
11.60
delta mag (ΔM)
0.45
Spectral class
Pri motion ra
-013
Sec motion ra
+013
Pri motion dec
+036
Sec motion dec
+039
Notes
rPM=0.637
Nature of this double is uncertain.
 
 
15568+7314 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15568+7314 PKO 30 AB 1895 2004 11 140 11.2 11.15 11.60 0.45 <===
Show 15568+7314 PKO 30 AC 1895 2004 12 157 58.4 11.15 11.38 0.23
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
139.9
Precise sep
11.202
Constellation
Ursa Minor
Tycho2
4418-00743-1
last precise pa
139.9
last precise sep
11.202
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15568+7314 PKO 30 AB 2004 11 140 11.2 11.15 11.60 155642.52+731405.3
15568+7314 PKO 30 AB 2010 12 139 10.4 11.15 11.60 155642.52+731405.3

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