20085+3707 TOB 169AC

 
 
20h 08m 29.84s +37 06' 32.8" P.A. 108.00 sep 24.9 mag 12.02,13.00
 
 
Coord 2000
20085+3707
Discov num
TOB 169
Comp
AC
Coord arcsec 2000
20 08 29.84 +37 06 32.8
Date first
1983
Date last
2015
Obs
8
Pa first
106
Pa last
108
P.A. Now (θ)
108°
Sep first
25.2
Sep last
24.9
Sep. Now (ρ)
24.9"
Mag pri
12.02
Mag sec
13.00
delta mag (ΔM)
0.98
Spectral class
Pri motion ra
+016
Sec motion ra
+000
Pri motion dec
+027
Sec motion dec
+001
Notes
rPM=0.973
This double is not physical.
 
 
20085+3707 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20085+3707 SEI 912 AB 1896 2015 10 159 30.4 12.02 11.70 0.32
Show 20085+3707 TOB 169 AC 1983 2015 8 108 24.9 12.02 13.00 0.98 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
107.9
Precise sep
24.863
Constellation
Cygnus
Tycho2
2683-01131-1
Gaia DR2
16759597056
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20085+3707 TOB 169 AC 1998 2 107 24.9 11.90 12.90 D 200829.84+370632.8
20085+3707 TOB 169 AC 2002 3 107 25.0 11.90 12.90 D 200829.84+370632.8
20085+3707 TOB 169 AC 2015 4 108 24.9 12.02 13.00 200829.84+370632.8

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