20203+3919 BKO 566

 
 
20h 20m 16.33s +39 18' 40.2" P.A. 159 sep 5.9 mag 12.60,13.00
 
 
Coord 2000
20203+3919
Discov num
BKO 566
Comp
Coord arcsec 2000
20 20 16.33 +39 18 40.2
Date first
1998
Date last
2015
Obs
8
Pa first
160
Pa last
159
P.A. Now (θ)
159°
Sep first
5.9
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
12.60
Mag sec
13.00
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+000
Sec motion ra
-005
Pri motion dec
+003
Sec motion dec
-005
Notes
N (See Notes)
rPM=1.334
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
159.4
Precise sep
5.919
Constellation
Cygnus
Gaia DR2
39865507712
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20203+3919 BKO 566 2008 1 161 5.9 12.60 13.00 N 202016.33+391840.2
20203+3919 BKO 566 2015 4 159 5.9 12.60 13.00 N 202016.33+391840.2

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