10571+3014 DAM 718 BC

 
 
10h 57m 07.88s +30° 16' 25.4" P.A. 48.00 sep 177.6 mag 17.79,18.56 Sp WD WD
 
 
Coord 2000 10571+3014 Discov num DAM 718 Comp BC Coord arcsec 2000 10 57 07.88 +30 16 25.4
Date first 2016 Date last 2016 Obs 1
Pa first 48 Pa last 48.4 P.A. Now (θ) 48.4°
Sep first 177.6 Sep last 177.648 Sep. Now (ρ) 177.648"
Mag pri 17.79 Mag sec 18.56 delta mag (ΔM) 0.77 Spectral class WD WD (Wolf-Rayet/Wolf-Rayet)
Pri motion ra -183 Sec motion ra -182
Pri motion dec +047 Sec motion dec +046
Notes V (Proper motion indicates physical)
rPM=0.007 (< 0.3, Physical double)
This double is physical.
 
 
10571+3014 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 10 57 06 +30 13 44 LDS 4039 AB 2015 13 7 163.5 14.98 17.80 2.82
Show 10 57 06 +30 13 44 DAM 718 AC 2015 8 28 318.5 15.00 19.90 4.90
Show 10 57 06 +30 13 44 DAM 718 AD 2015 8 316 513.4 15.00 20.80 5.80
Show 10 57 08 +30 16 25 DAM 718 BC 2016 1 48 177.6 17.79 18.56 0.77 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Minor