20352+4651 MZA 30 AB

 
 
20h 35m 12.64s +46 51' 12.1" P.A. 140.00 sep 22.5 mag 10.92,16.20 Sp O3.5I+O3
 
 
Coord 2000 20352+4651 Discov num MZA  30 Comp AB Coord arcsec 2000 20 35 12.64 +46 51 12.1
Date first 1998 Date last 2015 Obs 8
Pa first 140 Pa last 140.2 P.A. Now (θ) 140.2°
Sep first 22.3 Sep last 22.526 Sep. Now (ρ) 22.526"
Mag pri 10.92 Mag sec 16.20 delta mag (ΔM) 5.28 Spectral class O3.5I+O3 (blue/blue)
Pri motion ra -008 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20352+4651 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 35 13 +46 51 12 MZA 30 AB 2015 8 140 22.5 10.92 16.20 5.28 <===
Show 20 35 13 +46 51 12 MZA 30 AC 2015 8 115 14.2 10.92 17.10 6.18
Show 20 35 13 +46 51 12 MZA 30 AD 2015 5 132 23.8 10.92 18.00 7.08
Show 20 35 13 +46 51 12 MZA 30 AE 2015 6 123 17.4 10.92 19.00 8.08
Show 20 35 13 +46 51 12 MZA 30 AF 2015 2 106 12.3 10.92 19.00 8.08
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3573-01986-1 Gaia DR2 2071522345312074240