20063+3535 BKO  83AC

 
 
20h 06m 15.52s +35 35' 18.3" P.A. 285 sep 43.5 mag 10.70,12.50 Sp A3:
 
 
Coord 2000
20063+3535
Discov num
BKO  83
Comp
AC
Coord arcsec 2000
20 06 15.52 +35 35 18.3
Date first
1998
Date last
2015
Obs
5
Pa first
285
Pa last
285
P.A. Now (θ)
285°
Sep first
43.5
Sep last
43.5
Sep. Now (ρ)
43.5"
Mag pri
10.70
Mag sec
12.50
delta mag (ΔM)
1.8
Spectral class
A3: (white)
Pri motion ra
+000
Sec motion ra
-004
Pri motion dec
-003
Sec motion dec
-005
Notes
rPM=0.698
Nature of this double is uncertain.
 
 
20063+3535 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20063+3535 SEI 873 AB 1896 2015 8 335 9.0 10.70 11.90 1.20
Show 20063+3535 BKO 83 AC 1998 2015 5 285 43.5 10.70 12.50 1.80 <===
Show 20063+3535 BKO 83 AE 1895 2015 10 151 52.0 10.70 11.01 0.31
Show 20063+3535 BKO 83 AG 1895 2015 9 240 136.8 10.70 12.00 1.30
Show 20063+3535 BKO 83 AI 1998 2012 4 257 85.9 10.70 12.70 2.00
Show 20063+3535 BKO 83 CD 1998 2015 4 119 6.6 12.50 14.00 1.50
Show 20063+3535 BKO 83 EF 1998 2015 5 228 7.5 11.01 13.80 2.79
Show 20063+3535 BKO 83 GH 1998 2013 4 227 3.4 12.00 13.00 1.00
Ninefold system
9 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
284.5
Precise sep
43.503
Constellation
Cygnus
Tycho2
2679-00111-1
Gaia DR2
87421958528
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20063+3535 BKO 83 AC 2002 2 285 43.4 10.00 12.50 D 200615.52+353518.3
20063+3535 BKO 83 AC 2012 4 285 43.2 10.70 12.50 A3: 200615.52+353518.3
20063+3535 BKO 83 AC 2015 5 285 43.5 10.70 12.50 A3: 200615.52+353518.3

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