Observation of constellations in real-time from Rennes

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LUNDI 2 MARS 2026 À 07:01:32 UTC+1

Scene Notes

Ophiuchus constellation

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

StarMagnitudeDistanceEquatorial position J2000Current Equatorial Position*Current Horizontal Position at RennesLien
Alpha Ophiuchi (Rasalhague)2.0848.6 light yearRight ascension :
17ʰ34ᵐ56.069ˢ
Declination : 12°33'56.069″		Right ascension :
17ʰ36ᵐ8.5587350164ˢ
Declination :
12°32′22.0167285715″		Azimuth :
-24.817821721805633°
Altitude :
52.21993740643515° 		View
Cebalrai2.7581.8 light yearRight ascension :
17ʰ43ᵐ28.353ˢ
Declination : 4°34'28.353″		Right ascension :
17ʰ44ᵐ46.4399074916ˢ
Declination :
4°33′6.2846894793″		Azimuth :
-24.5075804046915°
Altitude :
43.955170605770235° 		View
Gamma Ophiuchi3.75102.8 light yearRight ascension :
17ʰ47ᵐ53.56ˢ
Declination : 2°42'53.56″		Right ascension :
17ʰ49ᵐ12.3542322476ˢ
Declination :
2°41′41.3630955389″		Azimuth :
-25.242746697169093°
Altitude :
41.86210232421283° 		View
Yed Prior2.74171 light yearRight ascension :
16ʰ14ᵐ20.739ˢ
Declination : -3°41'20.739″		Right ascension :
16ʰ15ᵐ43.6225989393ˢ
Declination :
-3°45′48.7860250357″		Azimuth :
6.117167053720225°
Altitude :
37.95321129798274° 		View
Sabik2.4388 light yearRight ascension :
17ʰ10ᵐ22.687ˢ
Declination : -15°43'22.687″		Right ascension :
17ʰ11ᵐ53.2875670364ˢ
Declination :
-15°45′31.4980577085″		Azimuth :
-9.834685865773544°
Altitude :
25.602687071505574° 		View
Theta Ophiuchi3.26436 light yearRight ascension :
17ʰ22ᵐ0.579ˢ
Declination : -24°59'0.579″		Right ascension :
17ʰ23ᵐ37.3783245017ˢ
Declination :
-25°1′31.9230368309″		Azimuth :
-11.440408020077212°
Altitude :
16.054566469343097° 		View
Kappa Ophiuchi3.291.5 light yearRight ascension :
16ʰ57ᵐ40.098ˢ
Declination : 9°22'40.098″		Right ascension :
16ʰ58ᵐ55.3803930287ˢ
Declination :
9°19′42.4222180377″		Azimuth :
-9.361671353656384°
Altitude :
50.8918046653928° 		View
Zeta Ophiuchi2.569366 light yearRight ascension :
16ʰ37ᵐ9.539ˢ
Declination : -10°34'9.539″		Right ascension :
16ʰ38ᵐ36.6697045904ˢ
Declination :
-10°37′18.8273780942″		Azimuth :
-1.0240296719560407°
Altitude :
31.261699620334294° 		View
Nu Ophiuchi3.34151 light yearRight ascension :
17ʰ59ᵐ1.592ˢ
Declination : -9°46'1.592″		Right ascension :
18ʰ0ᵐ27.9593281101ˢ
Declination :
-9°46′39.7201251761″		Azimuth :
-24.248755533881354°
Altitude :
29.103649717947178° 		View
Phi Ophiuchi4.27244 light yearRight ascension :
16ʰ31ᵐ8.367ˢ
Declination : -16°36'8.367″		Right ascension :
16ʰ32ᵐ38.9805662242ˢ
Declination :
-16°40′15.3877414784″		Azimuth :
0.6350845447442988°
Altitude :
25.21574953433747° 		View