20338+4133 CAN 9 AB

 
 
20h 33m 46.10s +41° 33' 01.1" P.A. 246.00 sep 0.2 mag 10.00,12.00 Sp O9I
 
 
Coord 2000 20338+4133 Discov num CAN   9 Comp AB Coord arcsec 2000 20 33 46.10 +41 33 01.1
Date first 2006 Date last 2008 Obs 3
Pa first 247 Pa last 246.2 P.A. Now (θ) 246.2°
Sep first 0.2 Sep last 0.21 Sep. Now (ρ) 0.21"
Mag pri 10.00 Mag sec 12.00 delta mag (ΔM) 2 Spectral class O9I (blue)
Pri motion ra -003 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes V (Proper motion indicates physical)
This double is physical.
 
 
20338+4133 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 33 46 +41 33 01 CIA 35 Aa,Ab 2018 1 339 0.0 5.90 8.40 2.50
Show 20 33 46 +41 33 01 CAN 9 AB 2008 3 246 0.2 10.00 12.00 2.00 <===
Show 20 33 46 +41 33 01 CAN 65 AC 2008 1 179 0.7 5.60 10.80 5.20
Show 20 33 46 +41 33 01 CAN 65 AD 2008 2 351 4.2 5.60 11.60 6.00
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3161-01084-1