07016-2021 ARA 887 AB

 
 
07h 01m 37.79s -20° 20' 41.8" P.A. 26.00 sep 12.2 mag 11.58,12.01 Sp F0V
 
 
Coord 2000 07016-2021 Discov num ARA 887 Comp AB Coord arcsec 2000 07 01 37.79 -20 20 41.8
Date first 1917 Date last 2017 Obs 7
Pa first 22 Pa last 26 P.A. Now (θ) 26°
Sep first 12.6 Sep last 12.2 Sep. Now (ρ) 12.2"
Mag pri 11.58 Mag sec 12.01 delta mag (ΔM) 0.43 Spectral class F0V (yellow-white)
Pri motion ra -011 Sec motion ra -001
Pri motion dec +008 Sec motion dec +002
Notes
rPM=0.857
This double is not physical.
 
 
07016-2021 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 07 01 38 -20 20 42 ARA 887 AB 2017 7 26 12.2 11.58 12.01 0.43 <===
Show 07 01 38 -20 20 42 ABH 58 AD 2015 4 22 8.1 11.58 12.60 1.02
Show 07 01 38 -20 20 42 ABH 58 AE 2015 4 156 13.2 11.63 15.50 3.87
Show 07 01 38 -20 20 42 ABH 58 AF 2017 5 318 26.6 11.63 14.12 2.49
Show 07 01 38 -20 20 42 ABH 58 AG 2015 4 183 57.1 11.63 14.86 3.23
Show 07 01 38 -20 20 42 ABH 58 AH 2015 4 188 55.6 11.63 16.00 4.37
Show 07 01 38 -20 20 42 ABH 58 AI 2015 4 242 61.1 11.63 16.32 4.69
Show 07 01 38 -20 20 30 ARA 887 BC 2015 5 28 7.6 12.50 12.80 0.30
Ninefold system
9 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canis Major Tycho2 5971-01039-1 Gaia DR2 2932434104400097280