21484+5719 STI 2592

 
 
21h 48m 28.32s +57° 18' 33.0" P.A. 66.00 sep 10.4 mag 12.70,12.70
 
 
Coord 2000 21484+5719 Discov num STI2592 Comp Coord arcsec 2000 21 48 28.32 +57 18 33.0
Date first 1917 Date last 2016 Obs 10
Pa first 71 Pa last 66.1 P.A. Now (θ) 66.1°
Sep first 9.7 Sep last 10.387 Sep. Now (ρ) 10.387"
Mag pri 12.70 Mag sec 12.70 delta mag (ΔM) 0 Spectral class
Pri motion ra -016 Sec motion ra -013
Pri motion dec -006 Sec motion dec -003
Notes
rPM=0.248 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Gaia DR2 2178240291070794880