19504+4446 SMA 100

 
 
19h 50m 11.35s +44 46' 55.2" P.A. 332.00 sep 10.7 mag 10.78,12.61
 
 
Coord 2000 19504+4446 Discov num SMA 100 Comp Coord arcsec 2000 19 50 11.35 +44 46 55.2
Date first 1921 Date last 2015 Obs 10
Pa first 332 Pa last 331.5 P.A. Now (θ) 331.5°
Sep first 10.2 Sep last 10.65 Sep. Now (ρ) 10.65"
Mag pri 10.78 Mag sec 12.61 delta mag (ΔM) 1.83 Spectral class
Pri motion ra +003 Sec motion ra -001
Pri motion dec +001 Sec motion dec +010
Notes
rPM=0.98
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3149-00124-1 Gaia DR2 2079328740430616576