20158+1849 J 507

 
 
20h 15m 48.03s +18° 48' 03.6" P.A. 56.00 sep 6.1 mag 11.68,12.90
 
 
Coord 2000 20158+1849 Discov num J   507 Comp Coord arcsec 2000 20 15 48.03 +18 48 03.6
Date first 1911 Date last 2015 Obs 11
Pa first 53 Pa last 55.9 P.A. Now (θ) 55.9°
Sep first 4.5 Sep last 6.078 Sep. Now (ρ) 6.078"
Mag pri 11.68 Mag sec 12.90 delta mag (ΔM) 1.22 Spectral class
Pri motion ra -012 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Tycho2 1626-00239-1 Gaia DR2 1810360910342023424