18034-2754 BRT 3056

 
 
18h 03m 26.78s -27° 53' 44.2" P.A. 171.00 sep 4.5 mag 11.70,12.42 Sp B0
 
 
Coord 2000 18034-2754 Discov num BRT3056 Comp Coord arcsec 2000 18 03 26.78 -27 53 44.2
Date first 1913 Date last 2015 Obs 4
Pa first 177 Pa last 171.1 P.A. Now (θ) 171.1°
Sep first 4.7 Sep last 4.492 Sep. Now (ρ) 4.492"
Mag pri 11.70 Mag sec 12.42 delta mag (ΔM) 0.72 Spectral class B0 (blue-white)
Pri motion ra +002 Sec motion ra -019
Pri motion dec +017 Sec motion dec +085
Notes B (Blue magnitudes)
rPM=0.817
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6850-02594-1 Gaia DR2 4062904749799567488