20302+2651 BUP 213 AC

 
 
20h 30m 10.63s +26 50' 33.7" P.A. 318.00 sep 9.7 mag 10.50,12.67 Sp M1V dist. 23.82 pc (77.7 l.y.)
 
 
Coord 2000 20302+2651 Discov num BUP 213 Comp AC Coord arcsec 2000 20 30 10.63 +26 50 33.7
Date first 1898 Date last 2017 Obs 20
Pa first 252 Pa last 317.9 P.A. Now (θ) 317.9°
Sep first 24.7 Sep last 9.74 Sep. Now (ρ) 9.74"
Mag pri 10.50 Mag sec 12.67 delta mag (ΔM) 2.17 Spectral class M1V (red)
Pri motion ra -163 Sec motion ra -021
Pri motion dec -130 Sec motion dec -014
Notes N (See Notes)
rPM=0.879
This double is not physical.
 
 
20302+2651 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 340345 20 30 11 +26 50 34 WOR 9 AB 2017 56 225 0.5 10.50 10.63 0.13 Y
Show 20 30 11 +26 50 34 BUP 213 AC 2017 20 318 9.7 10.50 12.67 2.17 <===
Show 20 30 11 +26 50 34 BUP 213 AD 2015 19 281 93.0 10.50 11.00 0.50
Show 20 30 11 +26 50 34 BUP 213 AE 2015 9 93 999.9 10.50 10.18 0.32
Show 20 30 11 +26 50 34 LMP 45 AF 2015 10 252 43.7 10.50 13.10 2.60
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula HIP 101150 Tycho2 2164-00070-1 Gaia DR2 1856712201709083136
HD 340345 BD BD+26 3915 Distance 23.82 Distance ly 77.7