19533+3758 ALI 642

 
 
19h 53m 20.62s +37 57' 30.3" P.A. 352.00 sep 8.4 mag 11.06,12.50
 
 
Coord 2000 19533+3758 Discov num ALI 642 Comp Coord arcsec 2000 19 53 20.62 +37 57 30.3
Date first 1929 Date last 2015 Obs 8
Pa first 357 Pa last 351.5 P.A. Now (θ) 351.5°
Sep first 8.5 Sep last 8.383 Sep. Now (ρ) 8.383"
Mag pri 11.06 Mag sec 12.50 delta mag (ΔM) 1.44 Spectral class
Pri motion ra -002 Sec motion ra -009
Pri motion dec -007 Sec motion dec +004
Notes
rPM=1.324
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3137-00029-1 Gaia DR2 2072134635870725120