20322+4127 MZA 24 BC

 
 
20h 32m 13.13s +41° 27' 24.6" P.A. 38.00 sep 7.2 mag 12.00,13.20 Sp B0V+B2V
 
 
Coord 2000 20322+4127 Discov num MZA  24 Comp BC Coord arcsec 2000 20 32 13.13 +41 27 24.6
Date first 1998 Date last 2015 Obs 8
Pa first 38 Pa last 38.4 P.A. Now (θ) 38.4°
Sep first 7.2 Sep last 7.158 Sep. Now (ρ) 7.158"
Mag pri 12.00 Mag sec 13.20 delta mag (ΔM) 1.2 Spectral class B0V+B2V (blue-white/blue-white)
Pri motion ra -003 Sec motion ra +006
Pri motion dec -003 Sec motion dec +008
Notes V (Proper motion indicates physical)
rPM=1.421
This double is physical.
 
 
20322+4127 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 32 14 +41 27 12 MZA 24 AB 2015 18 328 14.7 10.07 12.00 1.93
Show 20 32 14 +41 27 12 MZA 24 AC 2015 11 349 18.3 10.07 13.20 3.13
Show 20 32 14 +41 27 12 CAN 35 AH 2008 2 271 3.6 7.10 12.00 4.90
Show 20 32 14 +41 27 12 CAN 35 AI 2008 1 272 5.5 7.10 15.30 8.20
Show 20 32 14 +41 27 12 CAN 35 AJ 2008 1 270 6.1 7.10 14.50 7.40
Show 20 32 14 +41 27 12 CAN 35 AK 2008 1 271 8.5 7.10 14.50 7.40
Show 20 32 13 +41 27 25 MZA 24 BC 2015 8 38 7.2 12.00 13.20 1.20 <===
Show 20 32 13 +41 27 25 CAN 35 BD 2014 5 354 11.3 9.10 16.90 7.80
Show 20 32 13 +41 27 25 CAN 35 BE 2008 2 354 11.8 9.10 15.30 6.20
Show 20 32 13 +41 27 25 CAN 35 BF 2008 2 353 12.0 9.10 15.70 6.60
Show 20 32 13 +41 27 25 CAN 35 BG 2008 2 161 13.0 9.10 13.40 4.30
11-fold system
11 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus