20124+3711 SEI 999

 
 
20h 12m 22.97s +37 10' 59.3" P.A. 270.00 sep 24.8 mag 10.93,12.58 Sp A
 
 
Coord 2000 20124+3711 Discov num SEI 999 Comp Coord arcsec 2000 20 12 22.97 +37 10 59.3
Date first 1896 Date last 2015 Obs 9
Pa first 272 Pa last 269.6 P.A. Now (θ) 269.6°
Sep first 23.9 Sep last 24.841 Sep. Now (ρ) 24.841"
Mag pri 10.93 Mag sec 12.58 delta mag (ΔM) 1.65 Spectral class A (white)
Pri motion ra +003 Sec motion ra -004
Pri motion dec -001 Sec motion dec -005
Notes
rPM=1.259
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2683-00891-1 Gaia DR2 2060736995257248768 HD 228292