17544+2030 BRT 2837

 
 
17h 54m 28.66s +20° 30' 17.7" P.A. 281.00 sep 2.8 mag 11.00,11.30
 
 
Coord 2000 17544+2030 Discov num BRT2837 Comp Coord arcsec 2000 17 54 28.66 +20 30 17.7
Date first 1942 Date last 2015 Obs 5
Pa first 280 Pa last 280.7 P.A. Now (θ) 280.7°
Sep first 2.9 Sep last 2.763 Sep. Now (ρ) 2.763"
Mag pri 11.00 Mag sec 11.30 delta mag (ΔM) 0.3 Spectral class
Pri motion ra +009 Sec motion ra
Pri motion dec -017 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1561-00447-1 Gaia DR2 4552005390565153280