20332+4120 MZA 28 AD

 
 
20h 33m 14.10s +41° 20' 21.9" P.A. 80.00 sep 20.4 mag 10.50,16.20 Sp OB
 
 
Coord 2000 20332+4120 Discov num MZA  28 Comp AD Coord arcsec 2000 20 33 14.10 +41 20 21.9
Date first 1998 Date last 2015 Obs 6
Pa first 80 Pa last 79.5 P.A. Now (θ) 79.5°
Sep first 20.4 Sep last 20.409 Sep. Now (ρ) 20.409"
Mag pri 10.50 Mag sec 16.20 delta mag (ΔM) 5.7 Spectral class OB (blue)
Pri motion ra -001 Sec motion ra +088
Pri motion dec -004 Sec motion dec -006
Notes
rPM=1.009
This double is not physical.
 
 
20332+4120 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 33 14 +41 20 22 MZA 28 AB 2015 9 105 18.6 10.50 12.60 2.10
Show 20 33 14 +41 20 22 MZA 28 AC 2015 3 107 15.7 10.50 16.30 5.80
Show 20 33 14 +41 20 22 MZA 28 AD 2015 6 80 20.4 10.50 16.20 5.70 <===
Show 20 33 14 +41 20 22 MZA 28 AE 2015 3 104 25.0 10.50 18.70 8.20
Show 20 33 14 +41 20 22 CAN 51 AF 2005 1 0 14.7 6.80 14.80 8.00
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3161-01335-1 Gaia DR2 2067785070923663104