01145+5449 ES 943 AC

01h 14m 31.81s +54° 49' 05.5" P.A. 263.00 sep 56.5 mag 10.27,11.81

Coord 2000 01145+5449 Discov num ES  943 Comp AC Coord arcsec 2000 01 14 31.81 +54 49 05.5
Date first 1910 Date last 2015 Obs 8
Pa first 263 Pa last 263 P.A. Now (θ) 263°
Sep first 58.5 Sep last 56.53 Sep. Now (ρ) 56.53"
Mag pri 10.27 Mag sec 11.81 delta mag (ΔM) 1.54 Spectral class
Pri motion ra +002 Sec motion ra +004
Pri motion dec -002 Sec motion dec -020
Notes




rPM=0.888

This double is not physical.



01145+5449 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 01 14 32 +54 49 06 ES 943 AB 2015 9 261 33.2 10.27 12.29 2.02
Show 01 14 32 +54 49 06 ES 943 AC 2015 8 263 56.5 10.27 11.81 1.54 <===
Show 01 14 28 +54 49 01 ES 943 BC 2015 6 264 24.1 12.29 11.81 0.48
Show 01 14 25 +54 48 58 ES 943 CD 2016 9 40 3.2 11.81 12.37 0.56


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cassiopeia Tycho2 3673-00834-1 Gaia DR2 411533084725826304