Ursa Major constellation
* application of precession, nutation, proper motion and aberration of light.
| Star | Magnitude | Distance | Equatorial position J2000 | Current Equatorial Position* | Current Horizontal Position at Tokyo | Lien |
|---|---|---|---|---|---|---|
| Alioth | 1.77 | 82.6 light year | Right ascension : 12ʰ54ᵐ1.75ˢ Declination : 55°57'1.75″ | Right ascension : 12ʰ55ᵐ13.1994729337ˢ Declination : 55°48′53.333932929″ | Azimuth : -170.96670504167466° Altitude : 2.5444771557074874° | View |
| Dubhe | 1.79 | 123 light year | Right ascension : 11ʰ3ᵐ43.672ˢ Declination : 61°45'43.672″ | Right ascension : 11ʰ5ᵐ23.9181915733ˢ Declination : 61°36′21.6050297135″ | Azimuth : -160.2637037615134° Altitude : 13.5222590764875° | View |
| Mizar | 2.23 | 82.9 light year | Right ascension : 13ʰ23ᵐ55.54ˢ Declination : 54°55'55.54″ | Right ascension : 13ʰ25ᵐ.9371512887ˢ Declination : 54°47′7.1301756529″ | Azimuth : -174.9605099022562° Altitude : 0.7879536681532595° | View |
| Alkaid | 1.86 | 103.9 light year | Right ascension : 13ʰ47ᵐ32.438ˢ Declination : 49°18'32.438″ | Right ascension : 13ʰ48ᵐ36.8009773558ˢ Declination : 49°10′33.6252154895″ | Azimuth : -178.12204766986343° Altitude : -5.096397033839458° | View |
| Merak | 2.37 | 79.7 light year | Right ascension : 11ʰ1ᵐ50.477ˢ Declination : 56°22'50.477″ | Right ascension : 11ʰ3ᵐ27.6786581603ˢ Declination : 56°14′26.5886905283″ | Azimuth : -156.90867636043708° Altitude : 9.275204992141754° | View |
| Phecda | 2.44 | 83.2 light year | Right ascension : 11ʰ53ᵐ49.847ˢ Declination : 53°41'49.847″ | Right ascension : 11ʰ55ᵐ14.7961077771ˢ Declination : 53°32′49.9009212499″ | Azimuth : -162.04223407799282° Altitude : 3.238431155883531° | View |
| Megrez | 3.31 | 80.5 light year | Right ascension : 12ʰ15ᵐ25.56ˢ Declination : 57°1'25.56″ | Right ascension : 12ʰ16ᵐ45.7891019415ˢ Declination : 56°53′5.497020406″ | Azimuth : -166.17599077709698° Altitude : 5.1192541036358925° | View |