17427+2138 BRT 2438

 
 
17h 42m 42.30s +21° 38' 33.7" P.A. 354.00 sep 3.1 mag 10.80,11.30
 
 
Coord 2000 17427+2138 Discov num BRT2438 Comp Coord arcsec 2000 17 42 42.30 +21 38 33.7
Date first 1894 Date last 2015 Obs 8
Pa first 6 Pa last 353.9 P.A. Now (θ) 353.9°
Sep first 3.5 Sep last 3.072 Sep. Now (ρ) 3.072"
Mag pri 10.80 Mag sec 11.30 delta mag (ΔM) 0.5 Spectral class
Pri motion ra +001 Sec motion ra -003
Pri motion dec -005 Sec motion dec +032
Notes
rPM=1.158
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1563-03186-1 Gaia DR2 4556079390392050176