19430+3851 DEA 255

 
 
19h 43m 04.71s +38 51' 06.4" P.A. 19.00 sep 10.5 mag 13.90,18.80
 
 
Coord 2000 19430+3851 Discov num DEA 255 Comp Coord arcsec 2000 19 43 04.71 +38 51 06.4
Date first 1998 Date last 2015 Obs 7
Pa first 20 Pa last 19.4 P.A. Now (θ) 19.4°
Sep first 10.4 Sep last 10.483 Sep. Now (ρ) 10.483"
Mag pri 13.90 Mag sec 18.80 delta mag (ΔM) 4.9 Spectral class
Pri motion ra -006 Sec motion ra -007
Pri motion dec -008 Sec motion dec -005
Notes V (Proper motion indicates physical)
rPM=0.316
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2073162610512184704