20145+1555 CHE 230 AB (HD 355234)

 
 
20h 14m 26.83s +15 55' 02.0" P.A. 253.00 sep 20.5 mag 11.46,12.09
 
 
Coord 2000 20145+1555 Discov num CHE 230 Comp AB Coord arcsec 2000 20 14 26.83 +15 55 02.0
Date first 1904 Date last 2015 Obs 12
Pa first 249 Pa last 252.7 P.A. Now (θ) 252.7°
Sep first 20.3 Sep last 20.451 Sep. Now (ρ) 20.451"
Mag pri 11.46 Mag sec 12.09 delta mag (ΔM) 0.63 Spectral class
Pri motion ra +001 Sec motion ra +001
Pri motion dec -009 Sec motion dec -001
Notes N (See Notes)
rPM=0.883
This double is not physical.
 
 
20145+1555 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 355234 20 14 27 +15 55 02 CHE 230 AB 2015 12 253 20.5 11.46 12.09 0.63 <===
Show 20 14 25 +15 54 56 BKO 542 BC 2015 8 179 7.9 12.09 13.00 0.91
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 355234 Constellation Delphinus Tycho2 1618-01048-1 Gaia DR2 1808635609091357184
HD 355234