18519+5948 STI 865

 
 
18h 51m 54.46s +59° 48' 56.6" P.A. 179.00 sep 3.7 mag 11.61,12.10
 
 
Coord 2000 18519+5948 Discov num STI 865 Comp Coord arcsec 2000 18 51 54.46 +59 48 56.6
Date first 1915 Date last 2018 Obs 9
Pa first 182 Pa last 179.3 P.A. Now (θ) 179.3°
Sep first 8.1 Sep last 3.7 Sep. Now (ρ) 3.7"
Mag pri 11.61 Mag sec 12.10 delta mag (ΔM) 0.49 Spectral class
Pri motion ra +009 Sec motion ra +016
Pri motion dec +038 Sec motion dec +015
Notes
rPM=0.616
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 3930-01232-1 Gaia DR2 2156241056254224896