Corona Borealis constellation
* application of precession, nutation, proper motion and aberration of light.
| Star | Magnitude | Distance | Equatorial position J2000 | Current Equatorial Position* | Current Horizontal Position at Lyon | Lien |
|---|---|---|---|---|---|---|
| Alphecca | 2.23 | 75 light year | Right ascension : 15ʰ34ᵐ41.268ˢ Declination : 26°42'41.268″ | Right ascension : 15ʰ35ᵐ48.3980127068ˢ Declination : 26°37′22.5219875235″ | Azimuth : 48.698112133833725° Altitude : 64.49075122608176° | View |
| Nusakan | 3.65 | 112 light year | Right ascension : 15ʰ27ᵐ49.732ˢ Declination : 29°6'49.732″ | Right ascension : 15ʰ28ᵐ56.0863659944ˢ Declination : 29°0′28.3597144209″ | Azimuth : 55.011364475314934° Altitude : 65.41894998467548° | View |
| Gamma Coronae Borealis | 3.8 | 146 light year | Right ascension : 15ʰ42ᵐ44.566ˢ Declination : 26°17'44.566″ | Right ascension : 15ʰ43ᵐ51.7851729953ˢ Declination : 26°12′22.0909226134″ | Azimuth : 44.647530686232706° Altitude : 65.16988712375806° | View |
| Delta Coronae Borealis | 4.57 | 167 light year | Right ascension : 15ʰ49ᵐ35.647ˢ Declination : 26°4'35.647″ | Right ascension : 15ʰ50ᵐ42.4760545038ˢ Declination : 25°58′57.9834269968″ | Azimuth : 41.220025276036445° Altitude : 65.79382300715444° | View |
| Epsilon Coronae Borealis | 4.15 | 221 light year | Right ascension : 15ʰ57ᵐ35.251ˢ Declination : 26°52'35.251″ | Right ascension : 15ʰ58ᵐ41.1908427965ˢ Declination : 26°47′47.4180402577″ | Azimuth : 38.34095559904088° Altitude : 67.3900786417011° | View |
| Iota Coronae Borealis | 4.96 | 372 light year | Right ascension : 16ʰ1ᵐ26.56492ˢ Declination : 29°51'26.56492″ | Right ascension : 16ʰ2ᵐ30.3991840963ˢ Declination : 29°46′18.879991798″ | Azimuth : 40.482776911513° Altitude : 70.38470191762167° | View |
| Theta Coronae Borealis | 4.06 | 380 light year | Right ascension : 15ʰ32ᵐ55.78214ˢ Declination : 31°21'55.78214″ | Right ascension : 15ʰ34ᵐ.2144663161ˢ Declination : 31°15′54.1529875056″ | Azimuth : 56.75873246216617° Altitude : 67.83061291539092° | View |