20312+1116 HJ 269 AD

 
 
20h 31m 11.94s +11 15' 33.7" P.A. 108.00 sep 23.0 mag 7.12,12.10 Sp B8V dist. 321.54 pc (1048.86 l.y.)
 
 
Coord 2000 20312+1116 Discov num HJ  269 Comp AD Coord arcsec 2000 20 31 11.94 +11 15 33.7
Date first 1825 Date last 2016 Obs 17
Pa first 125 Pa last 107.7 P.A. Now (θ) 107.7°
Sep first 17.5 Sep last 22.97 Sep. Now (ρ) 22.97"
Mag pri 7.12 Mag sec 12.10 delta mag (ΔM) 4.98 Spectral class B8V (blue-white)
Pri motion ra -004 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20312+1116 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 106195 20 31 12 +11 15 34 CHR 99 Aa,Ab 2016 15 142 0.4 7.10
Show HD 195482 106195 20 31 12 +11 15 34 STF 2690 A,BC 2020 161 255 17.8 7.12 7.39 0.27
Show 106195 20 31 12 +11 15 34 HJ 269 AD 2016 17 108 23.0 7.12 12.10 4.98 <===
Show 20 31 12 +11 15 34 DA 1 BC 2016 98 184 0.3 7.90 8.00 0.10 Y
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus SAO 106195 HIP 101235 Tycho2 1095-01694-1
Gaia DR2 1755310188501616128 HD 195483 HR 7840 ADS 13946
BD BD+10 4307 Distance 321.54 Distance ly 1048.86