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 Marrakesh | Lien |
|---|---|---|---|---|---|---|
| Alioth | 1.77 | 82.6 light year | Right ascension : 12ʰ54ᵐ1.75ˢ Declination : 55°57'1.75″ | Right ascension : 12ʰ55ᵐ13.1994727113ˢ Declination : 55°48′53.3339301241″ | Azimuth : 140.41676168260256° Altitude : 48.657140008060225° | View |
| Dubhe | 1.79 | 123 light year | Right ascension : 11ʰ3ᵐ43.672ˢ Declination : 61°45'43.672″ | Right ascension : 11ʰ5ᵐ23.9181915776ˢ Declination : 61°36′21.6050262919″ | Azimuth : 146.1758247647246° Altitude : 34.02472014605371° | View |
| Mizar | 2.23 | 82.9 light year | Right ascension : 13ʰ23ᵐ55.54ˢ Declination : 54°55'55.54″ | Right ascension : 13ʰ25ᵐ.937151019ˢ Declination : 54°47′7.1301731171″ | Azimuth : 140.98692079938132° Altitude : 53.003605818912575° | View |
| Alkaid | 1.86 | 103.9 light year | Right ascension : 13ʰ47ᵐ32.438ˢ Declination : 49°18'32.438″ | Right ascension : 13ʰ48ᵐ36.8009770838ˢ Declination : 49°10′33.6252133988″ | Azimuth : 134.03004223882576° Altitude : 58.41987256845901° | View |
| Merak | 2.37 | 79.7 light year | Right ascension : 11ʰ1ᵐ50.477ˢ Declination : 56°22'50.477″ | Right ascension : 11ʰ3ᵐ27.6786581683ˢ Declination : 56°14′26.5886873278″ | Azimuth : 139.81260926773598° Altitude : 33.15267228277836° | View |
| Phecda | 2.44 | 83.2 light year | Right ascension : 11ʰ53ᵐ49.847ˢ Declination : 53°41'49.847″ | Right ascension : 11ʰ55ᵐ14.7961076806ˢ Declination : 53°32′49.900918251″ | Azimuth : 135.74696729978294° Altitude : 40.35586619891919° | View |
| Megrez | 3.31 | 80.5 light year | Right ascension : 12ʰ15ᵐ25.56ˢ Declination : 57°1'25.56″ | Right ascension : 12ʰ16ᵐ45.7891017908ˢ Declination : 56°53′5.4970173358″ | Azimuth : 140.44991740604377° Altitude : 43.228196131691334° | View |