07311-5734 HJ 3980 AB

 
 
07h 31m 03.60s -57° 34' 29.2" P.A. 138.00 sep 23.6 mag 9.37,14.20 Sp G5
 
 
Coord 2000 07311-5734 Discov num HJ 3980 Comp AB Coord arcsec 2000 07 31 03.60 -57 34 29.2
Date first 1836 Date last 2015 Obs 5
Pa first 126 Pa last 138.3 P.A. Now (θ) 138.3°
Sep first 10.0 Sep last 23.62 Sep. Now (ρ) 23.62"
Mag pri 9.37 Mag sec 14.20 delta mag (ΔM) 4.83 Spectral class G5 (yellow)
Pri motion ra +024 Sec motion ra +025
Pri motion dec +037 Sec motion dec +006
Notes
rPM=0.703
Nature of this double is uncertain.
 
 
07311-5734 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 07 31 04 -57 34 29 HJ 3980 AB 2015 5 138 23.6 9.37 14.20 4.83 <===
Show 07 31 04 -57 34 29 HJ 3980 AC 2015 4 154 21.3 9.37 14.60 5.23
Show 07 31 06 -57 34 46 HJ 3980 BC 2015 5 257 6.6 14.20 14.60 0.40
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Carina Tycho2 8559-00677-1 Gaia DR2 5486164449639723904