02091+5515 STI 1789

02h 09m 01.89s +55° 14' 01.6" P.A. 318.00 sep 7.2 mag 11.31,12.30

Coord 2000 02091+5515 Discov num STI1789 Comp Coord arcsec 2000 02 09 01.89 +55 14 01.6
Date first 1915 Date last 2016 Obs 7
Pa first 308 Pa last 318.1 P.A. Now (θ) 318.1°
Sep first 7.2 Sep last 7.199 Sep. Now (ρ) 7.199"
Mag pri 11.31 Mag sec 12.30 delta mag (ΔM) 0.99 Spectral class
Pri motion ra +004 Sec motion ra +008
Pri motion dec -017 Sec motion dec -003
Notes




rPM=0.834

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Perseus Tycho2 3689-01638-1 Gaia DR2 456463974560918272