20088+5811 MLB  83BC

 
 
20H 08M 45.00S +58 10' 09.3" P.A. 203 SEP 12.2 MAG 11.80,13.00
 
 
Coord 2000
20088+5811
Discov num
MLB  83
Comp
BC
Coord arcsec 2000
20 08 45.00 +58 10 09.3
Date first
1918
Date last
2007
Obs
4
Pa first
90
Pa last
203
P.A. Now (θ)
203°
Sep first
6.0
Sep last
12.2
Sep. Now (ρ)
12.2"
Mag pri
11.80
Mag sec
13.00
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+104
Sec motion ra
+014
Pri motion dec
+130
Sec motion dec
-030
Notes
R (Red magnitudes)
rPM=1.103
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
 
 
Constellation
Cygnus
last precise pa
203.1
last precise sep
12.23