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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: 5:43  
clear_day Transit: 12:56  
SunsetSet: 20:10
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All Constellations » Caelum » 

β Caeli (beta Caeli)

Altitude: -4.1°   Azimuth: 208.2°   Direction: South-South-West

β Caeli is a main-sequence star in the constellation of Caelum.

β Caeli visual magnitude is 5.05. Because of its reltive faintness, β Caeli should be visible only from locations with dark skies, while it is not visible at all from skies affected by light pollution.

The proper motion of β Caeli is 0.049 arcsec per year in Right Ascension and 0.193 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

Image of β Caeli (beta Caeli) star
DSS2 image of β Caeli. The red arrow shows the motion of β Caeli during the next 1000 years (0.82 arcmin in Right Ascension and 3.22 arcmin in declination);

Key facts about β Caeli

5.05
Main-sequence

β Caeli (beta Caeli) is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -4.1°
Azimuth: 208.2°
Direction: South-South-West

Celestial coordinates and finder chart of β Caeli

β Caeli is situated south of the celestial equator, as such, it is more easily visible from the southern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of β Caeli are provided in the following table:

04h 42m 03s
-37° 08’ 39”
239.92°
-40.91°
Caelum

The simplified sky map below shows the position of β Caeli in the sky:

Finder chart β Caeli (beta Caeli) star
Simplified finder chart for β Caeli (beta Caeli).

Visibility of β Caeli 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 β Caeli (beta Caeli) 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: 127.1°
Max altitude: 1.4°
Azimuth: 232.9°

Distance of β Caeli from the Sun and relative movement

β Caeli is distant 90.15 light years from the Sun and it is moving far from the Sun at the speed of 27 kilometers per second.

27.65 pc
90.15 ly
27 km/s
0.049 arcsec/year
0.193 arcsec/year

Spectral properties of β Caeli

β Caeli belongs to spectral class F1 and has a luminosity class of V corresponding to a main-sequence star.

2.84
F1V
7044K

The red dot in the diagram below shows where β Caeli is situated in the Hertzsprung–Russell diagram.

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

Alternative designations of β Caeli

β Caeli
(beta Caeli)
SAO195239
SAO195239
Gl 176.1