20332+4115 MZA 27 AB

 
 
20h 33m 10.73s +41° 15' 08.2" P.A. 107.00 sep 20.9 mag 10.78,17.20 Sp O4.5I dist. 352.11 pc (1148.58 l.y.)
 
 
Coord 2000 20332+4115 Discov num MZA  27 Comp AB Coord arcsec 2000 20 33 10.73 +41 15 08.2
Date first 1998 Date last 2015 Obs 9
Pa first 107 Pa last 106.8 P.A. Now (θ) 106.8°
Sep first 20.9 Sep last 20.947 Sep. Now (ρ) 20.947"
Mag pri 10.78 Mag sec 17.20 delta mag (ΔM) 6.42 Spectral class O4.5I (blue)
Pri motion ra -003 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20332+4115 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 33 11 +41 15 08 CIA 34 Aa,Ab 2018 2 153 0.0 6.50 6.90 0.40
Show 20 33 11 +41 15 08 MZA 27 AB 2015 9 107 20.9 10.78 17.20 6.42 <===
Show 20 33 11 +41 15 08 CAN 48 AC 2005 1 251 5.3 5.60 12.50 6.90
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus HIP 101419 Tycho2 3161-00015-1 Distance 352.11
Distance ly 1148.58