Observe cepheus in the sky in real time in 3D. You will also be able to see the planets of the solar system, the Sun and the Moon. Navigate freely in the sky by clicking on the keys to move forward or backward in time. Discover its position and display the azimuth grid to find your way in the sky. The « screen » feature allows you to take a picture of the sky and download the image.

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LUNDI 11 MAI 2026 À 17:05:31 UTC+2

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Observation of the Cepheus constellation

Visualize in real time the position of the Cepheus constellation in the sky.

Stars of the Cepheus constellation

StarMagnitudeDistanceEquatorial position J2000Current Equatorial PositionCurrent Horizontal Position at MarseilleLink
Alpha Cephei2.4449.05 light yearsRight ascension :
21ʰ18ᵐ34.772ˢ
Declination : 62°35'34.772″		Right ascension :
21ʰ19ᵐ11.5360537642ˢ
Declination :
62°41′36.6009858086″		Azimut :
162.21257168985363°
Altitude :
20.395555016743707°
Beta Cephei3.16690 light yearsRight ascension :
21ʰ28ᵐ39.597ˢ
Declination : 70°33'39.597″		Right ascension :
21ʰ28ᵐ58.3760606213ˢ
Declination :
70°40′13.71785509″		Azimut :
165.77772673465168°
Altitude :
27.74200949936386°
Eta Cephei3.4346.53 light yearsRight ascension :
20ʰ45ᵐ17.376ˢ
Declination : 61°50'17.376″		Right ascension :
20ʰ45ᵐ50.5408731692ˢ
Declination :
61°55′50.0306983777″		Azimut :
165.55057946958297°
Altitude :
18.02213716861032°
Gamma Cephei3.2145 light yearsRight ascension :
23ʰ39ᵐ20.852ˢ
Declination : 77°37'20.852″		Right ascension :
23ʰ40ᵐ22.6804572708ˢ
Declination :
77°46′20.5127167084″		Azimut :
164.8483208170118°
Altitude :
38.86732881462536°
Iota Cephei3.52115.3 light yearsRight ascension :
22ʰ49ᵐ40.817ˢ
Declination : 66°12'40.817″		Right ascension :
22ʰ50ᵐ35.7002442842ˢ
Declination :
66°20′1.7673645396″		Azimut :
156.15934361559607°
Altitude :
29.247075373311354°
Delta Cephei3.48865 light yearsRight ascension :
22ʰ29ᵐ10.27ˢ
Declination : 58°24'10.27″		Right ascension :
22ʰ30ᵐ8.1804051727ˢ
Declination :
58°32′43.36501399″		Azimut :
152.06076223459502°
Altitude :
21.999421141803868°
Zeta Cephei3.31840 light yearsRight ascension :
22ʰ10ᵐ51.277ˢ
Declination : 58°12'51.277″		Right ascension :
22ʰ11ᵐ45.4604335251ˢ
Declination :
58°19′34.4398716004″		Azimut :
153.911004518064°
Altitude :
20.31033578502874°