13509+4422 A  1613AB

 
 
13h 50m 54.00s +44 22' 11.3" P.A. 261 sep 3.1 mag 10.23,10.63 dist. 309.6 pc (1009.92 l.y.)
 
 
Coord 2000
13509+4422
Discov num
A  1613
Comp
AB
Coord arcsec 2000
13 50 54.00 +44 22 11.3
Date first
1907
Date last
2011
Obs
22
Pa first
257
Pa last
261
P.A. Now (θ)
261°
Sep first
3.0
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
10.23
Mag sec
10.63
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-062
Sec motion ra
-073
Pri motion dec
+035
Sec motion dec
+035
Notes
rPM=0.136 (< 0.3, Physical double)
This double is physical.
 
 
13509+4422 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13509+4422 A 1613 AB 1907 2011 22 261 3.1 10.23 10.63 0.40 <===
Show 13509+4422 A 1613 AC 1917 2002 5 140 60.1 10.23 12.36 2.13
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
260.7
Precise sep
3.1
Spectr
F8IV
Constellation
Canes Venatici
HIP
67584
Tycho2
3033-01073-1
BD
BD+45 2134
Distance
309.6
Distance ly
1009.92
last precise pa
260.7
last precise sep
3.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13509+4422 A 1613 AB 2000 20 260 3.2 10.23 10.63 D 135054.00+442211.3
13509+4422 A 1613 AB 2009 21 260 3.1 10.23 10.63 D 135054.00+442211.3
13509+4422 A 1613 AB 2011 22 261 3.0 10.23 10.63 D 135054.00+442211.3

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