16188+3154 HU 1172

 
 
16h 18m 47.11s +31° 53' 51.0" P.A. 328.00 sep 1.7 mag 10.02,10.06 Sp F5
 
 
Coord 2000 16188+3154 Discov num HU 1172 Comp Coord arcsec 2000 16 18 47.11 +31 53 51.0
Date first 1905 Date last 2019 Obs 24
Pa first 329 Pa last 327.7 P.A. Now (θ) 327.7°
Sep first 1.5 Sep last 1.675 Sep. Now (ρ) 1.675"
Mag pri 10.02 Mag sec 10.06 delta mag (ΔM) 0.04 Spectral class F5 (yellow-white)
Pri motion ra -004 Sec motion ra -004
Pri motion dec -013 Sec motion dec -013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Tycho2 2580-00261-1 Gaia DR2 1319442441849389568