16573-5344 JNN 318 AC

 
 
16h 57m 20.27s -53° 43' 31.6" P.A. 298.00 sep 3.5 mag 12.10,18.70 Sp M3
 
 
Coord 2000 16573-5344 Discov num JNN 318 Comp AC Coord arcsec 2000 16 57 20.27 -53 43 31.6
Date first 2016 Date last 2016 Obs 1
Pa first 298 Pa last 298.4 P.A. Now (θ) 298.4°
Sep first 3.5 Sep last 3.487 Sep. Now (ρ) 3.487"
Mag pri 12.10 Mag sec 18.70 delta mag (ΔM) 6.6 Spectral class M3 (red)
Pri motion ra -021 Sec motion ra
Pri motion dec -091 Sec motion dec
Notes W R (, Red magnitudes)
Nature of this double is uncertain.
 
 
16573-5344 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 57 20 -53 43 32 SYU 11 Aa,Ab 2021 5 0 0.1 8.70 8.90 0.20
Show 16 57 20 -53 43 32 JNN 318 AB 2016 2 102 3.2 12.10 17.70 5.60
Show 16 57 20 -53 43 32 JNN 318 AC 2016 1 298 3.5 12.10 18.70 6.60 <===
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara Gaia DR2 5935776714456619008