18388-1928 BRT 1541

 
 
18h 38m 46.39s -19° 27' 30.3" P.A. 34.00 sep 4.2 mag 11.39,11.90
 
 
Coord 2000 18388-1928 Discov num BRT1541 Comp Coord arcsec 2000 18 38 46.39 -19 27 30.3
Date first 1919 Date last 2015 Obs 8
Pa first 30 Pa last 33.8 P.A. Now (θ) 33.8°
Sep first 4.2 Sep last 4.216 Sep. Now (ρ) 4.216"
Mag pri 11.39 Mag sec 11.90 delta mag (ΔM) 0.51 Spectral class
Pri motion ra -003 Sec motion ra -012
Pri motion dec -007 Sec motion dec -017
Notes U (Proper motion indicates non-physical)
rPM=0.647
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6275-00866-1 Gaia DR2 4092412347728217088