19470+5800 STI 2457

 
 
19h 47m 04.25s +57 59' 30.5" P.A. 351.00 sep 9.4 mag 12.39,12.54
 
 
Coord 2000 19470+5800 Discov num STI2457 Comp Coord arcsec 2000 19 47 04.25 +57 59 30.5
Date first 1911 Date last 2015 Obs 11
Pa first 348 Pa last 351.3 P.A. Now (θ) 351.3°
Sep first 8.9 Sep last 9.388 Sep. Now (ρ) 9.388"
Mag pri 12.39 Mag sec 12.54 delta mag (ΔM) 0.15 Spectral class
Pri motion ra +002 Sec motion ra -005
Pri motion dec +007 Sec motion dec +008
Notes
rPM=0.75
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2235375382007612672