20202+3840 SLE 1006 AB (HD 228969)

 
 
20h 20m 09.58s +38 39' 32.3" P.A. 156.00 sep 16.0 mag 9.63,11.30 Sp O9.5IV
 
 
Coord 2000 20202+3840 Discov num SLE1006 Comp AB Coord arcsec 2000 20 20 09.58 +38 39 32.3
Date first 1985 Date last 2015 Obs 8
Pa first 155 Pa last 156.1 P.A. Now (θ) 156.1°
Sep first 15.7 Sep last 16.033 Sep. Now (ρ) 16.033"
Mag pri 9.63 Mag sec 11.30 delta mag (ΔM) 1.67 Spectral class O9.5IV (blue)
Pri motion ra -005 Sec motion ra +000
Pri motion dec -005 Sec motion dec -013
Notes
rPM=0.726
Nature of this double is uncertain.
 
 
20202+3840 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 228969 20 20 10 +38 39 32 SLE 1006 AB 2015 8 156 16.0 9.63 11.30 1.67 <===
Show 20 20 10 +38 39 32 SLE 1006 AC 2015 11 90 18.7 9.63 12.19 2.56
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 228969 Constellation Cygnus Tycho2 3152-01961-1 Gaia DR2 2061288572130879616
HD 228969