16448-3144 BRT 3031 AC

16h 44m 47.09s -31° 44' 38.3" P.A. 198.00 sep 7.8 mag 10.80,12.00

Coord 2000 16448-3144 Discov num BRT3031 Comp AC Coord arcsec 2000 16 44 47.09 -31 44 38.3
Date first 1911 Date last 2015 Obs 7
Pa first 166 Pa last 198.3 P.A. Now (θ) 198.3°
Sep first 8.6 Sep last 7.831 Sep. Now (ρ) 7.831"
Mag pri 10.80 Mag sec 12.00 delta mag (ΔM) 1.2 Spectral class
Pri motion ra +023 Sec motion ra -024
Pri motion dec -013 Sec motion dec -026
Notes R (Red magnitudes)




rPM=1.378

This double is not physical.



16448-3144 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 44 47 -31 44 38 BRT 3031 AB 1913 1 237 3.2 10.80
Show 16 44 47 -31 44 38 BRT 3031 AC 2015 7 198 7.8 10.80 12.00 1.20 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Scorpius Tycho2 7346-01712-1 Gaia DR2 6030471603625888384 DM CD-3113180