20054+5807 A   866Ba,Bb

 
 
20h 05m 22.67s +58 06' 51.7" P.A. 184.00 sep 0.6 mag 10.90,11.30
 
 
Coord 2000
20054+5807
Discov num
A   866
Comp
Ba,Bb
Coord arcsec 2000
20 05 22.67 +58 06 51.7
Date first
1904
Date last
2016
Obs
6
Pa first
189
Pa last
184
P.A. Now (θ)
184°
Sep first
0.5
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.90
Mag sec
11.30
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+011
Sec motion ra
Pri motion dec
+011
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
20054+5807 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 32281 20 05 23 +58 07 22 ARG 106 AB 2018 23 178 30.0 9.76 10.32 0.56
Show 32281 20 05 23 +58 06 52 A 866 Ba,Bb 2016 6 184 0.6 10.90 11.30 0.40 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
184.2
Precise sep
0.557
Constellation
Cygnus
SAO
32281
Tycho2
3944-01229-1
Gaia DR2
2234816928881986176
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20054+5807 A 866 Ba,Bb 1981 4 186 0.5 10.90 11.30 N 200522.67+580651.7

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