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 |
Constellation | Corona Borealis | Tycho2 | 2028-01142-1 | Gaia DR2 | 1271318570254580352 |