20154+2045 BRT 2469

 
 
20h 15m 25.94s +20 45' 39.4" P.A. 60.00 sep 3.9 mag 11.00,11.20
 
 
Coord 2000 20154+2045 Discov num BRT2469 Comp Coord arcsec 2000 20 15 25.94 +20 45 39.4
Date first 1894 Date last 2015 Obs 6
Pa first 241 Pa last 59.6 P.A. Now (θ) 59.6°
Sep first 4.2 Sep last 3.89 Sep. Now (ρ) 3.89"
Mag pri 11.00 Mag sec 11.20 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -034 Sec motion ra +026
Pri motion dec -092 Sec motion dec -054
Notes
rPM=0.724
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1828695477203565568