18231+4439 COU 1927

 
 
18h 23m 06.99s +44° 39' 19.7" P.A. 27.00 sep 1.1 mag 10.52,12.48
 
 
Coord 2000 18231+4439 Discov num COU1927 Comp Coord arcsec 2000 18 23 06.99 +44 39 19.7
Date first 1981 Date last 2010 Obs 6
Pa first 28 Pa last 26.6 P.A. Now (θ) 26.6°
Sep first 1.0 Sep last 1.088 Sep. Now (ρ) 1.088"
Mag pri 10.52 Mag sec 12.48 delta mag (ΔM) 1.96 Spectral class
Pri motion ra -013 Sec motion ra -013
Pri motion dec +030 Sec motion dec +030
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 3116-00545-1 Gaia DR2 2115156704768501632