02563+7253 STF 312 AD

02h 56m 11.32s +72° 53' 10.4" P.A. 283.00 sep 59.0 mag 8.16,12.82 Sp G0 dist. 65.96 pc (215.16 l.y.)

Coord 2000 02563+7253 Discov num STF 312 Comp AD Coord arcsec 2000 02 56 11.32 +72 53 10.4
Date first 1893 Date last 2015 Obs 9
Pa first 276 Pa last 282.9 P.A. Now (θ) 282.9°
Sep first 53.4 Sep last 59.04 Sep. Now (ρ) 59.04"
Mag pri 8.16 Mag sec 12.82 delta mag (ΔM) 4.66 Spectral class G0 (yellow)
Pri motion ra +042 Sec motion ra -003
Pri motion dec -043 Sec motion dec +003
Notes U (Proper motion indicates non-physical)




rPM=1.071

This double is not 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