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A Complete Guide to the Solar System and the Night Sky
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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
SunriseRise: 6:57  
clear_day Transit: 12:11  
SunsetSet: 17:27
sunny DaytimeWhat's Visible Now?
All Constellations » Cetus » 

33 Ceti

Altitude: 12.6°   Azimuth: 102.1°   Direction: East-South-East

33 Ceti is a variable giant star in the constellation of Cetus.

33 Ceti visual magnitude is 5.95. Because of its reltive faintness, 33 Ceti should be visible only from locations with dark skyes, while it is not visible at all from skyes affected by light pollution.

The proper motion of 33 Ceti is 0 arcsec per year in Right Ascension and -0.015 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of 33 Ceti star
DSS2 image of 33 Ceti. The red arrow shows the motion of 33 Ceti during the next 10000 years (0.00 arcmin in Right Ascension and -2.50 arcmin in declination);

Key facts about 33 Ceti


33 Ceti is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 12.6°
Azimuth: 102.1°
Direction: East-South-East

Celestial coordinates and finder chart of 33 Ceti

33 Ceti is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of 33 Ceti are provided in the following table:

01h 10m 33s
+02° 26’ 44”

The simplified sky map below shows the position of 33 Ceti in the sky:

Finder chart 33 Ceti star
Simplified finder chart for 33 Ceti.

Visibility of 33 Ceti from your location

Location: Greenwich, United Kingdom edit_location_alt
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's 33 Ceti rise, transit and set times from Greenwich, United Kingdom edit_location_alt are the following (all times relative to the local timezone Europe/London):

Azimuth: 87.6°
Max altitude: 41.0°
Azimuth: 272.4°

Distance of 33 Ceti from the Sun and relative movement

33 Ceti is distant 898.07 light years from the Sun and it is moving towards the Sun at the speed of 3 kilometers per second.

275.48 pc
898.07 ly
-3 km/s
-0.015 arcsec/year

Spectral properties of 33 Ceti

33 Ceti belongs to spectral class K4 and has a luminosity class of III corresponding to a giant star.


The red dot in the diagram below shows where 33 Ceti is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of 33 Ceti. Attribution: Richard Powell / CC BY-SA

Alternative designations of 33 Ceti