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
Cdsa2 id
BKO 88 BD
Constellation
Cygnus
Ra deg
20.115469444444447
De deg
35.74747222222222
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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