21182+5931 STI 1020

 
 
21h 18m 11.34s +59° 30' 59.1" P.A. 128.00 sep 2.8 mag 12.08,12.78
 
 
Coord 2000 21182+5931 Discov num STI1020 Comp Coord arcsec 2000 21 18 11.34 +59 30 59.1
Date first 1904 Date last 2015 Obs 5
Pa first 145 Pa last 128.1 P.A. Now (θ) 128.1°
Sep first 2.2 Sep last 2.842 Sep. Now (ρ) 2.842"
Mag pri 12.08 Mag sec 12.78 delta mag (ΔM) 0.7 Spectral class
Pri motion ra -014 Sec motion ra +007
Pri motion dec +004 Sec motion dec +000
Notes
rPM=1.468
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 3965-01108-1 Gaia DR2 2191453053578189696