19547+3831 ALI 907

 
 
19h 54m 43.33s +38 30' 46.5" P.A. 23.00 sep 14.6 mag 11.68,12.30
 
 
Coord 2000 19547+3831 Discov num ALI 907 Comp Coord arcsec 2000 19 54 43.33 +38 30 46.5
Date first 1929 Date last 2015 Obs 9
Pa first 26 Pa last 23.3 P.A. Now (θ) 23.3°
Sep first 14.3 Sep last 14.571 Sep. Now (ρ) 14.571"
Mag pri 11.68 Mag sec 12.30 delta mag (ΔM) 0.62 Spectral class
Pri motion ra +001 Sec motion ra +002
Pri motion dec +000 Sec motion dec +000
Notes
rPM=0.5
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3137-00555-1 Gaia DR2 2072532624715436416