Coord 2000 | 10381+4026 | Discov num | STT 223 | Comp | Coord arcsec 2000 | 10 38 07.59 +40 26 14.2 | |||||
Date first | 1868 | Date last | 2015 | Obs | 27 | ||||||
Pa first | 146 | Pa last | 118.5 | P.A. Now (θ) | 118.5° | ||||||
Sep first | 18.6 | Sep last | 32.727 | Sep. Now (ρ) | 32.727" | ||||||
Mag pri | 8.14 | Mag sec | 11.88 | delta mag (ΔM) | 3.74 | Spectral class | F2 (yellow-white) | ||||
Pri motion ra | -106 | Sec motion ra | +020 | ||||||||
Pri motion dec | -008 | Sec motion dec | -006 | ||||||||
Notes | N L U (See Notes, Linear solution, Proper motion indicates non-physical) |
Name | HD 91999 | Constellation | Ursa Major | SAO | 43413 | HIP | 52047 | ||||
Tycho2 | 3005-00077-1 | Gaia DR2 | 779515810942267264 | HD | 91999 | BD | BD+41 2107 | ||||
Distance | 89.21 | Distance ly | 291 |