20088+5811 MLB  83AB

 
 
20h 08m 45.51s +58 10' 40.4" P.A. 185 sep 30.1 mag 10.76,11.80
 
 
Coord 2000
20088+5811
Discov num
MLB  83
Comp
AB
Coord arcsec 2000
20 08 45.51 +58 10 40.4
Date first
1999
Date last
2015
Obs
4
Pa first
188
Pa last
185
P.A. Now (θ)
185°
Sep first
32.0
Sep last
30.1
Sep. Now (ρ)
30.1"
Mag pri
10.76
Mag sec
11.80
delta mag (ΔM)
1.04
Spectral class
Pri motion ra
+011
Sec motion ra
+104
Pri motion dec
+011
Sec motion dec
+130
Notes
rPM=0.907
This double is not physical.
 
 
20088+5811 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20088+5811 MLB 83 AB 1999 2015 4 185 30.1 10.76 11.80 1.04 <===
Show 20088+5811 MLB 83 BC 1918 2015 5 205 13.2 11.80 13.00 1.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.1
Precise sep
30.14
Constellation
Cygnus
Tycho2
3948-01005-1
Gaia DR2
2236123011256279168
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20088+5811 MLB 83 AB 2007 2 187 31.6 10.76 11.80 D 200845.51+581040.4
20088+5811 MLB 83 AB 2015 4 185 30.1 10.76 11.80 200845.51+581040.4

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