20106+3452 ARN  96AC

 
 
20h 10m 36.85s +34 52' 03.9" P.A. 314.00 sep 63.6 mag 9.01,9.78 Sp F7V+G0V dist. 171.53 pc (559.53 l.y.)
 
 
Coord 2000
20106+3452
Discov num
ARN  96
Comp
AC
Coord arcsec 2000
20 10 36.85 +34 52 03.9
Date first
1896
Date last
2015
Obs
10
Pa first
315
Pa last
314
P.A. Now (θ)
314°
Sep first
64.6
Sep last
63.6
Sep. Now (ρ)
63.6"
Mag pri
9.01
Mag sec
9.78
delta mag (ΔM)
0.77
Spectral class
F7V+G0V (yellow-white/yellow)
Pri motion ra
+026
Sec motion ra
+026
Pri motion dec
-031
Sec motion dec
-032
Notes
T (Parallax indicates physical)
Visually invisible, K-band or other infrared star rPM=0.024 (< 0.3, Physical double)
This double is physical.
 
 
20106+3452 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20106+3452 A 281 AB 1901 2018 44 173 4.2 9.01 9.45 0.44
Show 20106+3452 ARN 96 AC 1896 2015 10 314 63.6 9.01 9.78 0.77 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
313.6
Precise sep
63.6
Constellation
Cygnus
HIP
99411
Tycho2
2679-00394-1
Gaia DR2
72937906048
HD
191833
BD
BD+34 3899
Distance
171.53
Distance ly
559.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20106+3452 ARN 96 AC 2007 6 314 63.7 9.01 9.78 D 201036.85+345203.9
20106+3452 ARN 96 AC 2008 7 314 63.2 9.01 9.78 D 201036.85+345203.9
20106+3452 ARN 96 AC 2015 9 314 63.6 9.01 9.78 F7V W 201036.85+345203.9

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