12406-1917 WSP 83 AC

 
 
12h 40m 36.49s -19° 17' 03.5" P.A. 179.00 sep 13.4 mag 12.90,18.20 Sp G8
 
 
Coord 2000 12406-1917 Discov num WSP  83 Comp AC Coord arcsec 2000 12 40 36.49 -19 17 03.5
Date first 1998 Date last 2016 Obs 3
Pa first 180 Pa last 178.7 P.A. Now (θ) 178.7°
Sep first 13.6 Sep last 13.384 Sep. Now (ρ) 13.384"
Mag pri 12.90 Mag sec 18.20 delta mag (ΔM) 5.3 Spectral class G8 (yellow)
Pri motion ra -023 Sec motion ra
Pri motion dec -013 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
12406-1917 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 40 36 -19 17 04 WSP 83 AB 2016 2 179 4.9 12.90 21.60 8.70
Show 12 40 36 -19 17 04 WSP 83 AC 2016 3 179 13.4 12.90 18.20 5.30 <===
Show 12 40 36 -19 17 04 WSP 83 AD 2015 1 61 19.1 12.90 23.50 10.60
Show 12 40 36 -19 17 04 WSP 83 AE 2016 2 282 20.0 12.90 23.90 11.00
Show 12 40 36 -19 17 04 WSP 83 AF 2016 2 42 21.8 12.90 20.70 7.80
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corvus Tycho2 6107-00663-1