20069+3545 BKO  88AC

 
 
20h 06m 53.82s +35 45' 05.7" P.A. 167 sep 4.2 mag 10.80,14.50
 
 
Coord 2000
20069+3545
Discov num
BKO  88
Comp
AC
Coord arcsec 2000
20 06 53.82 +35 45 05.7
Date first
1998
Date last
2015
Obs
3
Pa first
166
Pa last
167
P.A. Now (θ)
167°
Sep first
4.2
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
10.80
Mag sec
14.50
delta mag (ΔM)
3.7
Spectral class
Pri motion ra
-001
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
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 2015 8 123 27.2 12.37 12.65 0.28
Show 20069+3545 BKO 88 AC 1998 2015 3 167 4.2 10.80 14.50 3.70 <===
Show 20069+3545 BKO 88 AE 1998 2015 4 38 43.7 10.80 14.00 3.20
Show 20069+3545 BKO 88 BD 1998 2015 4 251 8.8 11.00 13.60 2.60
Show 20069+3545 BKO 88 EF 1998 2015 4 262 6.4 14.00 14.50 0.50
Show 20069+3545 BKO 88 EG 1998 2015 4 302 6.0 14.00 14.70 0.70
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
167.1
Precise sep
4.202
Constellation
Cygnus
SAO
69422
Gaia DR2
63873903360
 
 
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 AC 2002 2 169 4.3 10.80 14.50 D 200653.82+354505.7
20069+3545 BKO 88 AC 2015 3 167 4.2 10.80 14.50 200653.82+354505.7

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