18459+5731 STI 2386

18h 45m 53.59s +57° 30' 29.1" P.A. 9.00 sep 17.3 mag 12.76,13.40

Coord 2000 18459+5731 Discov num STI2386 Comp Coord arcsec 2000 18 45 53.59 +57 30 29.1
Date first 1903 Date last 2015 Obs 12
Pa first 13 Pa last 9.1 P.A. Now (θ) 9.1°
Sep first 12.6 Sep last 17.296 Sep. Now (ρ) 17.296"
Mag pri 12.76 Mag sec 13.40 delta mag (ΔM) 0.64 Spectral class
Pri motion ra +000 Sec motion ra +004
Pri motion dec -028 Sec motion dec +018
Notes




rPM=1.649

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Draco Tycho2 3926-01406-1 Gaia DR2 2154047599276317184