20584+1050 BUP 220 BD

 
 
20h 58m 30.50s +10° 47' 15.9" P.A. 224.00 sep 67.4 mag 9.88,12.01 Sp K5
 
 
Coord 2000 20584+1050 Discov num BUP 220 Comp BD Coord arcsec 2000 20 58 30.50 +10 47 15.9
Date first 1907 Date last 2018 Obs 11
Pa first 223 Pa last 224.2 P.A. Now (θ) 224.2°
Sep first 67.2 Sep last 67.39 Sep. Now (ρ) 67.39"
Mag pri 9.88 Mag sec 12.01 delta mag (ΔM) 2.13 Spectral class K5 (yellow-orange)
Pri motion ra +008 Sec motion ra -005
Pri motion dec -012 Sec motion dec -008
Notes N (See Notes)
rPM=0.943
This double is not physical.
 
 
20584+1050 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Musica 106712 20 58 26 +10 50 21 ENG 78 AB 2003 19 162 197.5 5.61 9.88 4.27
Show 106712 20 58 26 +10 50 21 BUP 220 AC 2015 5 338 129.3 5.61 12.77 7.16
Show 106712 20 58 26 +10 50 21 MUG 16 AE 2016 7 194 29.2 5.61 16.60 10.99
Show 20 58 30 +10 47 16 BUP 220 BC 2015 7 339 326.5 9.88 12.77 2.89
Show 20 58 30 +10 47 16 BUP 220 BD 2018 11 224 67.4 9.88 12.01 2.13 <===
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1107-00790-1 Gaia DR2 1756729241398429568 DM BD+10 4426