13540+3209 KU   47AB

 
 
13h 54m 00.41s +32 09' 04.8" P.A. 149 sep 22.5 mag 10.27,10.86
 
 
Coord 2000
13540+3209
Discov num
KU   47
Comp
AB
Coord arcsec 2000
13 54 00.41 +32 09 04.8
Date first
1901
Date last
2013
Obs
30
Pa first
100
Pa last
149
P.A. Now (θ)
149°
Sep first
1.9
Sep last
22.5
Sep. Now (ρ)
22.5"
Mag pri
10.27
Mag sec
10.86
delta mag (ΔM)
0.59
Spectral class
Pri motion ra
+002
Sec motion ra
+091
Pri motion dec
-016
Sec motion dec
-195
Notes
L (Linear solution)
rPM=0.929
This double is not physical.
 
 
13540+3209 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13540+3209 KU 47 AB 1901 2013 30 149 22.5 10.27 10.86 0.59 <===
Show 13540+3209 KU 47 AC 1916 2006 8 321 78.7 10.27 14.44 4.17
Show 13540+3209 KU 47 AD 1918 2002 3 156 40.8 10.27 16.00 5.73
Show 13540+3209 KU 47 AE 1920 2006 2 321 29.0 10.27
Show 13540+3209 KU 47 AF 1899 2006 6 262 197.9 10.27 13.06 2.79
Show 13540+3209 KU 47 AG 1917 2006 5 257 167.1 10.27 13.71 3.44
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
149.4
Precise sep
22.54
Constellation
Canes Venatici
Tycho2
2544-01050-1
last precise pa
149.4
last precise sep
22.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13540+3209 KU 47 AB 2008 21 149 21.7 10.27 10.86 LD 135400.41+320904.8
13540+3209 KU 47 AB 2010 23 149 21.9 10.27 10.86 LD 135400.41+320904.8
13540+3209 KU 47 AB 2011 25 149 22.1 10.27 10.86 LD 135400.41+320904.8
13540+3209 KU 47 AB 2013 30 149 22.5 10.27 10.86 L 135400.41+320904.8

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