02563+7253 STF 312 BC

 
 
02h 56m 11.71s +72° 53' 11.5" P.A. 134.00 sep 42.8 mag 8.92,10.14
 
 
Coord 2000 02563+7253 Discov num STF 312 Comp BC Coord arcsec 2000 02 56 11.71 +72 53 11.5
Date first 1831 Date last 2013 Obs 23
Pa first 131 Pa last 133.8 P.A. Now (θ) 133.8°
Sep first 43.9 Sep last 42.82 Sep. Now (ρ) 42.82"
Mag pri 8.92 Mag sec 10.14 delta mag (ΔM) 1.22 Spectral class
Pri motion ra +042 Sec motion ra +039
Pri motion dec -051 Sec motion dec -055
Notes
rPM=0.074 (< 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 Tycho2 4321-01378-2 Gaia DR2 547259475820194944