06561-7938 RST 2454 AB (HD 54181)

 
 
06h 56m 05.68s -79° 37' 33.4" P.A. 252.00 sep 1.8 mag 9.39,12.40 Sp G8/K0IV
 
 
Coord 2000 06561-7938 Discov num RST2454 Comp AB Coord arcsec 2000 06 56 05.68 -79 37 33.4
Date first 1934 Date last 2016 Obs 3
Pa first 248 Pa last 251.5 P.A. Now (θ) 251.5°
Sep first 1.5 Sep last 1.76 Sep. Now (ρ) 1.76"
Mag pri 9.39 Mag sec 12.40 delta mag (ΔM) 3.01 Spectral class G8/K0IV (yellow)
Pri motion ra +020 Sec motion ra +018
Pri motion dec -044 Sec motion dec -044
Notes T (Parallax indicates physical)
rPM=0.041 (< 0.3, Physical double)
This double is physical.
 
 
06561-7938 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 54181 06 56 06 -79 37 33 RST 2454 AB 2016 3 252 1.8 9.39 12.40 3.01 <===
Show 06 56 06 -79 37 33 DAM 1400 AC 2015 5 69 103.3 9.39 17.10 7.71
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 54181 Constellation Mensa Tycho2 9388-00696-1 Gaia DR2 5208227804424458368
HD 54181