20088+5811 MLB  83AB

 
 
20h 08m 45.51s +58 10' 40.4" P.A. 187 sep 31.6 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
2007
Obs
3
Pa first
188
Pa last
187
P.A. Now (θ)
187°
Sep first
32.0
Sep last
31.6
Sep. Now (ρ)
31.6"
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 2007 3 187 31.6 10.76 11.80 1.04 <===
Show 20088+5811 MLB 83 BC 1918 2007 4 203 12.2 11.80 13.00 1.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
186.5
Precise sep
31.63
Cdsa2 id
MLB 83 AB
Constellation
Cygnus
Ra deg
20.145975
De deg
58.17788888888889
last precise pa
186.5
last precise sep
31.63
 
 
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

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