15211+2702 STF 1936

 
 
15h 21m 07.63s +27° 02' 23.4" P.A. 231.00 sep 19.8 mag 9.92,10.09 Sp F2+K0
 
 
Coord 2000 15211+2702 Discov num STF1936 Comp Coord arcsec 2000 15 21 07.63 +27 02 23.4
Date first 1832 Date last 2015 Obs 25
Pa first 232 Pa last 230.5 P.A. Now (θ) 230.5°
Sep first 20.3 Sep last 19.751 Sep. Now (ρ) 19.751"
Mag pri 9.92 Mag sec 10.09 delta mag (ΔM) 0.17 Spectral class F2+K0 (yellow-white/yellow-orange)
Pri motion ra -005 Sec motion ra -005
Pri motion dec +005 Sec motion dec +005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Tycho2 2028-01142-1 Gaia DR2 1271318570254580352