Observation of constellations in real-time from Johannesburg

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LUNDI 2 MARS 2026 À 11:30:17 UTC+2

Scene Notes

Corona Borealis constellation

* application of precession, nutation, proper motion and aberration of light.

StarMagnitudeDistanceEquatorial position J2000Current Equatorial Position*Current Horizontal Position at JohannesburgLien
Alphecca2.2375 light yearRight ascension :
15ʰ34ᵐ41.268ˢ
Declination : 26°42'41.268″		Right ascension :
15ʰ35ᵐ48.4015447083ˢ
Declination :
26°37′22.526585171″		Azimuth :
111.79650034036709°
Altitude :
-17.074920666372158° 		View
Nusakan3.65112 light yearRight ascension :
15ʰ27ᵐ49.732ˢ
Declination : 29°6'49.732″		Right ascension :
15ʰ28ᵐ56.0899345749ˢ
Declination :
29°0′28.3656795027″		Azimuth :
113.5840314039839°
Altitude :
-19.33617598232209° 		View
Gamma Coronae Borealis3.8146 light yearRight ascension :
15ʰ42ᵐ44.566ˢ
Declination : 26°17'44.566″		Right ascension :
15ʰ43ᵐ51.7887451003ˢ
Declination :
26°12′22.0945322515″		Azimuth :
112.08690241403744°
Altitude :
-15.24471352049163° 		View
Delta Coronae Borealis4.57167 light yearRight ascension :
15ʰ49ᵐ35.647ˢ
Declination : 26°4'35.647″		Right ascension :
15ʰ50ᵐ42.479654933ˢ
Declination :
25°58′57.9863468424″		Azimuth :
112.47873700632653°
Altitude :
-13.738838001162927° 		View
Epsilon Coronae Borealis4.15221 light yearRight ascension :
15ʰ57ᵐ35.251ˢ
Declination : 26°52'35.251″		Right ascension :
15ʰ58ᵐ41.1945095849ˢ
Declination :
26°47′47.4204318647″		Azimuth :
113.96462548640562°
Altitude :
-12.412238560540349° 		View
Iota Coronae Borealis4.96372 light yearRight ascension :
16ʰ1ᵐ26.56492ˢ
Declination : 29°51'26.56492″		Right ascension :
16ʰ2ᵐ30.4029751544ˢ
Declination :
29°46′18.8827857257″		Azimuth :
117.10672238089148°
Altitude :
-12.809785504482289° 		View
Theta Coronae Borealis4.06380 light yearRight ascension :
15ʰ32ᵐ55.78214ˢ
Declination : 31°21'55.78214″		Right ascension :
15ʰ34ᵐ.218150554ˢ
Declination :
31°15′54.1592997238″		Azimuth :
116.22587143831471°
Altitude :
-19.069060436196967° 		View