20379-6038 MUG 4 AB

 
 
20h 37m 51.71s -60 38' 04.2" P.A. 175.00 sep 10.8 mag 7.40,14.10 Sp G3V dist. 49.98 pc (163.03 l.y.)
 
 
Coord 2000 20379-6038 Discov num MUG   4 Comp AB Coord arcsec 2000 20 37 51.71 -60 38 04.2
Date first 1998 Date last 2016 Obs 8
Pa first 175 Pa last 174.5 P.A. Now (θ) 174.5°
Sep first 11.1 Sep last 10.769 Sep. Now (ρ) 10.769"
Mag pri 7.40 Mag sec 14.10 delta mag (ΔM) 6.7 Spectral class G3V (yellow)
Pri motion ra -191 Sec motion ra
Pri motion dec -066 Sec motion dec
Notes N T R (See Notes, Parallax indicates physical, Red magnitudes)
This double is physical.
 
 
20379-6038 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 254837 20 37 52 -60 38 04 MUG 4 AB 2016 8 175 10.8 7.40 14.10 6.70 <===
Show 254837 20 37 52 -60 38 04 TOK 630 AC 2000 3 52 743.3 7.50 15.60 8.10
Show 20 37 52 -60 38 15 EGN 25 Ba,Bb 2005 1 165 0.4 9.80
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo SAO 254837 HIP 101806 Tycho2 9100-00354-1
Gaia DR2 6454954010413575296 HD 196050 CP CP-61 6497 Distance 49.98
Distance ly 163.03