02308+5749 STI 1902

 
 
02h 30m 51.64s +57° 48' 36.1" P.A. 26.00 sep 11.3 mag 11.74,12.70
 
 
Coord 2000 02308+5749 Discov num STI1902 Comp Coord arcsec 2000 02 30 51.64 +57 48 36.1
Date first 1908 Date last 2015 Obs 10
Pa first 18 Pa last 26.1 P.A. Now (θ) 26.1°
Sep first 10.6 Sep last 11.277 Sep. Now (ρ) 11.277"
Mag pri 11.74 Mag sec 12.70 delta mag (ΔM) 0.96 Spectral class
Pri motion ra -001 Sec motion ra +002
Pri motion dec -002 Sec motion dec +002
Notes
rPM=1.768
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus Tycho2 3695-00377-1 Gaia DR2 458092007688139776