19417+3855 SEI 660

 
 
19h 41m 39.06s +38 54' 49.2" P.A. 253.00 sep 11.8 mag 9.77,12.60 Sp A0
 
 
Coord 2000 19417+3855 Discov num SEI 660 Comp Coord arcsec 2000 19 41 39.06 +38 54 49.2
Date first 1896 Date last 2015 Obs 10
Pa first 250 Pa last 252.5 P.A. Now (θ) 252.5°
Sep first 11.8 Sep last 11.817 Sep. Now (ρ) 11.817"
Mag pri 9.77 Mag sec 12.60 delta mag (ΔM) 2.83 Spectral class A0 (white)
Pri motion ra -001 Sec motion ra -003
Pri motion dec -003 Sec motion dec +001
Notes
rPM=1.414
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 68707 Tycho2 3136-00770-1 Gaia DR2 2076163486975586688
HD 225418