20069+3545 BKO  88BD

 
 
20h 06m 55.69s +35 44' 50.9" P.A. 251 sep 8.8 mag 11.00,13.60
 
 
Coord 2000
20069+3545
Discov num
BKO  88
Comp
BD
Coord arcsec 2000
20 06 55.69 +35 44 50.9
Date first
1998
Date last
2002
Obs
3
Pa first
252
Pa last
251
P.A. Now (θ)
251°
Sep first
8.7
Sep last
8.8
Sep. Now (ρ)
8.8"
Mag pri
11.00
Mag sec
13.60
delta mag (ΔM)
2.6
Spectral class
Pri motion ra
+001
Sec motion ra
-005
Pri motion dec
-003
Sec motion dec
-009
Notes
rPM=0.824
This double is not physical.
 
 
20069+3545 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20069+3545 SEI 886 AB 1896 2002 7 123 27.1 12.37 12.65 0.28
Show 20069+3545 BKO 88 AC 1998 2002 2 169 4.3 10.80 14.50 3.70
Show 20069+3545 BKO 88 AE 1998 2002 3 38 43.6 10.80 14.00 3.20
Show 20069+3545 BKO 88 BD 1998 2002 3 251 8.8 11.00 13.60 2.60 <===
Show 20069+3545 BKO 88 EF 1998 2002 3 263 6.4 14.00 14.50 0.50
Show 20069+3545 BKO 88 EG 1998 2002 3 303 6.0 14.00 14.70 0.70
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251.4
Precise sep
8.8
Constellation
Cygnus
last precise pa
251.4
last precise sep
8.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20069+3545 BKO 88 BD 2002 2 251 8.8 11.00 13.60 D 200655.69+354450.9

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