بؤیوک آیی (صورت فلکی)
| Constellation | |
 | |
| Abbreviation | UMa |
|---|---|
| Genitive | Ursae Majoris |
| Pronunciation | /ˈ[invalid input: 'ɜːr']sə ˈmeɪdʒər/, genitive /ˌ[invalid input: 'ɜːr']siː məˈdʒɒr[invalid input: 'ᵻ']s/ |
| Symbolism | the Great Bear |
| Right ascension | 10.67 |
| Declination | +55.38 |
| Quadrant | NQ2 |
| Area | 1280 sq. deg. (3rd) |
| Main stars | 7, 20 |
| Bayer/Flamsteed stars | 93 |
| Stars with planets | 21 |
| Stars brighter than 3.00m | 7 |
| Stars within 10.00 pc (32.62 ly) | 8 |
| Brightest star | ε UMa (Alioth) (1.76m) |
| Nearest star | Lalande 21185 (8.31 ly, 2.55 pc) |
| Messier objects | 7 |
| Meteor showers | Alpha Ursa Majorids Leonids-Ursids |
| Bordering constellations | Draco Camelopardalis Lynx Leo Minor Leo Coma Berenices Canes Venatici Boötes |
| Visible at latitudes between +90° and −30°. Best visible at 21:00 (9 p.m.) during the month of April.  | |
بؤیوک آیی یوْخسا دب اکبر گؤیده بیر صورت فلکیدیر.