02563+7253 STF 312 AC

 
 
02h 56m 11.32s +72° 53' 10.4" P.A. 132.00 sep 43.0 mag 8.16,10.14 Sp G0 dist. 65.96 pc (215.16 l.y.)
 
 
Coord 2000 02563+7253 Discov num STF 312 Comp AC Coord arcsec 2000 02 56 11.32 +72 53 10.4
Date first 1830 Date last 2016 Obs 35
Pa first 129 Pa last 131.6 P.A. Now (θ) 131.6°
Sep first 42.5 Sep last 43.014 Sep. Now (ρ) 43.014"
Mag pri 8.16 Mag sec 10.14 delta mag (ΔM) 1.98 Spectral class G0 (yellow)
Pri motion ra +042 Sec motion ra +042
Pri motion dec -043 Sec motion dec -053
Notes V (Proper motion indicates physical)
rPM=0.148 (< 0.3, Physical double)
This double is physical.
 
 
02563+7253 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 17785 4776 02 56 11 +72 53 10 STF 312 AB 2018 92 48 1.7 8.16 8.92 0.76 Y
Show 4776 02 56 11 +72 53 10 STF 312 AC 2016 35 132 43.0 8.16 10.14 1.98 <===
Show 4776 02 56 11 +72 53 10 STF 312 AD 2015 9 283 59.0 8.16 12.82 4.66
Show 02 56 12 +72 53 12 STF 312 BC 2013 23 134 42.8 8.92 10.14 1.22
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia SAO 4776 HIP 13677 Tycho2 4321-01378-1
Gaia DR2 547259480114344832 HD 17785 BD BD+72 152 Distance 65.96
Distance ly 215.16