19021-4151 DON 939

 
 
19h 02m 07.90s -41° 51' 13.0" P.A. 89.00 sep 1.3 mag 10.12,10.86
 
 
Coord 2000 19021-4151 Discov num DON 939 Comp Coord arcsec 2000 19 02 07.90 -41 51 13.0
Date first 1931 Date last 2016 Obs 5
Pa first 63 Pa last 88.7 P.A. Now (θ) 88.7°
Sep first 0.7 Sep last 1.253 Sep. Now (ρ) 1.253"
Mag pri 10.12 Mag sec 10.86 delta mag (ΔM) 0.74 Spectral class
Pri motion ra +006 Sec motion ra +006
Pri motion dec -035 Sec motion dec -035
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Austrina Tycho2 7925-02773-1 Gaia DR2 6715663507444291328