19427+4220 DEA 387

 
 
19h 42m 44.86s +42° 20' 00.0" P.A. 4.00 sep 18.8 mag 12.60,13.40
 
 
Coord 2000 19427+4220 Discov num DEA 387 Comp Coord arcsec 2000 19 42 44.86 +42 20 00.0
Date first 1998 Date last 2016 Obs 11
Pa first 4 Pa last 3.7 P.A. Now (θ) 3.7°
Sep first 18.9 Sep last 18.838 Sep. Now (ρ) 18.838"
Mag pri 12.60 Mag sec 13.40 delta mag (ΔM) 0.8 Spectral class
Pri motion ra -008 Sec motion ra -009
Pri motion dec +000 Sec motion dec +003
Notes V (Proper motion indicates physical)
rPM=0.333
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2077134557598358144