19515+3726 ALI 640

 
 
19h 51m 29.06s +37 26' 19.9" P.A. 83.00 sep 6.5 mag 12.90,13.30
 
 
Coord 2000 19515+3726 Discov num ALI 640 Comp Coord arcsec 2000 19 51 29.06 +37 26 19.9
Date first 1929 Date last 2015 Obs 11
Pa first 75 Pa last 83.3 P.A. Now (θ) 83.3°
Sep first 7.1 Sep last 6.493 Sep. Now (ρ) 6.493"
Mag pri 12.90 Mag sec 13.30 delta mag (ΔM) 0.4 Spectral class
Pri motion ra +003 Sec motion ra +009
Pri motion dec +011 Sec motion dec -002
Notes
rPM=1.256
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2072003244228451584