07016-2021 ARA 887 BC

 
 
07h 01m 38.16s -20° 20' 30.4" P.A. 28.00 sep 7.6 mag 12.50,12.80
 
 
Coord 2000 07016-2021 Discov num ARA 887 Comp BC Coord arcsec 2000 07 01 38.16 -20 20 30.4
Date first 1920 Date last 2015 Obs 5
Pa first 24 Pa last 27.8 P.A. Now (θ) 27.8°
Sep first 7.7 Sep last 7.648 Sep. Now (ρ) 7.648"
Mag pri 12.50 Mag sec 12.80 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -001 Sec motion ra +003
Pri motion dec +002 Sec motion dec +006
Notes U (Proper motion indicates non-physical)
rPM=0.843
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 Gaia DR2 2932434104400097152