16568+2734 BRT 172

 
 
16h 56m 45.14s +27° 33' 31.0" P.A. 217.00 sep 4.7 mag 10.20,11.50
 
 
Coord 2000 16568+2734 Discov num BRT 172 Comp Coord arcsec 2000 16 56 45.14 +27 33 31.0
Date first 1895 Date last 2019 Obs 12
Pa first 196 Pa last 217 P.A. Now (θ) 217°
Sep first 4.0 Sep last 4.69 Sep. Now (ρ) 4.69"
Mag pri 10.20 Mag sec 11.50 delta mag (ΔM) 1.3 Spectral class
Pri motion ra -031 Sec motion ra -050
Pri motion dec -112 Sec motion dec -124
Notes
rPM=0.168 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2067-01178-1 Gaia DR2 1306958170215680512