20068+3611 BKO  87AC

 
 
20h 06m 47.91s +36 11' 08.7" P.A. 226 sep 41.5 mag 12.22,11.97
 
 
Coord 2000
20068+3611
Discov num
BKO  87
Comp
AC
Coord arcsec 2000
20 06 47.91 +36 11 08.7
Date first
1895
Date last
2015
Obs
11
Pa first
228
Pa last
226
P.A. Now (θ)
226°
Sep first
44.0
Sep last
41.5
Sep. Now (ρ)
41.5"
Mag pri
12.22
Mag sec
11.97
delta mag (ΔM)
0.25
Spectral class
Pri motion ra
-003
Sec motion ra
+011
Pri motion dec
+000
Sec motion dec
+003
Notes
rPM=1.256
This double is not physical.
 
 
20068+3611 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20068+3611 SEI 884 AB 1896 2015 10 351 24.3 12.22 13.07 0.85
Show 20068+3611 BKO 87 AC 1895 2015 11 226 41.5 12.22 11.97 0.25 <===
Show 20068+3611 BKO 87 CD 1998 2015 8 299 10.3 11.97 13.40 1.43
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
226.3
Precise sep
41.526
Constellation
Cygnus
SAO
69416
Gaia DR2
38654428544
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20068+3611 BKO 87 AC 2002 5 226 41.5 10.50 11.90 D 200647.91+361108.7
20068+3611 BKO 87 AC 2015 7 226 41.5 12.22 11.97 200647.91+361108.7

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