02123+5554 STI 1801

 
 
02h 12m 15.36s +55° 54' 24.4" P.A. 46.00 sep 12.5 mag 11.57,11.51
 
 
Coord 2000 02123+5554 Discov num STI1801 Comp Coord arcsec 2000 02 12 15.36 +55 54 24.4
Date first 1912 Date last 2016 Obs 12
Pa first 54 Pa last 45.9 P.A. Now (θ) 45.9°
Sep first 13.4 Sep last 12.516 Sep. Now (ρ) 12.516"
Mag pri 11.57 Mag sec 11.51 delta mag (ΔM) 0.06 Spectral class
Pri motion ra -001 Sec motion ra -011
Pri motion dec -002 Sec motion dec +008
Notes
rPM=1.04
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus Tycho2 3689-00798-1 Gaia DR2 456881685902556544