Coord 2000 | 01016+5339 | Discov num | HJ 2008 | Comp | Coord arcsec 2000 | 01 01 31.74 +53 39 35.6 | |||||
Date first | 1831 | Date last | 2016 | Obs | 15 | ||||||
Pa first | 69 | Pa last | 68.5 | P.A. Now (θ) | 68.5° | ||||||
Sep first | 2.5 | Sep last | 7.236 | Sep. Now (ρ) | 7.236" | ||||||
Mag pri | 12.72 | Mag sec | 12.88 | delta mag (ΔM) | 0.16 | Spectral class | |||||
Pri motion ra | -003 | Sec motion ra | +001 | ||||||||
Pri motion dec | -001 | Sec motion dec | +000 | ||||||||
Notes | N B (See Notes, Blue magnitudes) |
Constellation | Cassiopeia | Tycho2 | 3668-00821-1 | Gaia DR2 | 405269751097211904 |