20520+6039 STI 1001

 
 
20h 52m 02.23s +60° 38' 13.4" P.A. 223.00 sep 7.1 mag 11.80,13.00
 
 
Coord 2000 20520+6039 Discov num STI1001 Comp Coord arcsec 2000 20 52 02.23 +60 38 13.4
Date first 1901 Date last 2015 Obs 10
Pa first 221 Pa last 222.8 P.A. Now (θ) 222.8°
Sep first 8.9 Sep last 7.136 Sep. Now (ρ) 7.136"
Mag pri 11.80 Mag sec 13.00 delta mag (ΔM) 1.2 Spectral class
Pri motion ra -020 Sec motion ra -027
Pri motion dec -028 Sec motion dec -034
Notes
rPM=0.212 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Gaia DR2 2194246977046451968