18303+3120 LDS 4789

 
 
18h 30m 19.03s +31° 19' 02.9" P.A. 154.00 sep 56.3 mag 13.80,14.00
 
 
Coord 2000 18303+3120 Discov num LDS4789 Comp Coord arcsec 2000 18 30 19.03 +31 19 02.9
Date first 1960 Date last 2015 Obs 5
Pa first 154 Pa last 153.6 P.A. Now (θ) 153.6°
Sep first 57.0 Sep last 56.266 Sep. Now (ρ) 56.266"
Mag pri 13.80 Mag sec 14.00 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -003 Sec motion ra -013
Pri motion dec -006 Sec motion dec -008
Notes
rPM=0.668
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Gaia DR2 4588966642164959872