Your Guide to the Solar System and the Night Sky
Content Menu
Major Objects Bright Comets Asteroids Near Earth Objects Space Probes Constellations & Deep Sky Objects Supernovae Solar Eclipses
3D Solar System Viewer Online Planetarium
Set Observing Location What is Visible Now Tonight's Observing Guide Moon Calendar Create Quick Access Page
Articles Donate
About
Feedback
Objects
Major Objects Bright Comets Asteroids Near Earth Objects Space Probes Constellations & Deep Sky Objects Supernovae
Charts
3D Solar System Viewer Online Planetarium
Plan Observations
Set Observing Location What is Visible Now Tonight's Observing Guide Moon Calendar Create Quick Access Page
Solar Eclipses
More
Articles Donate
About
Feedback
✖ Donate now! You'll help cover server costs, enhance the site and keep it ad-free.
public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
north SunriseRise: 4:44  
clear_day Transit: 12:57  
SunsetSet: 21:11 south
sunny  • Daytime • What's Visible Now

In Evidence

Best Places to See the 2024 American Eclipse Based on Historical Weather Data
Using historical cloud coverage data we suggest the locations that could provide the better chances to have clear skies on April 8, 2024 to observe the eclipse. Read more...

Other deep sky objects in Eridanus
All Constellations »  Eridanus »  Deep Sky Objects » 

IC 303 - Galaxy in Eridanus

Altitude: -2.4°   Azimuth: 105.8°   Direction: East-South-East

IC 303 is a Galaxy in the Eridanus constellation. IC 303 is situated close to the celestial equator and, as such, it is at least partly visible from both hemispheres in certain times of the year.

IC 303
Galaxy
Eridanus

IC 303 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -2.4°
Azimuth: 105.8°
Direction: East-South-East

See also IC 303 rise and set times.

Given its B magnitude of 15.82, IC 303 is visible only through long exposure photography.

Available Resources for IC 303 - Galaxy in Eridanus

Photometric information of IC 303

The following table lists the magnitude of IC 303 in different bands of the electomagnetic spectrum (when available), from the B band (445nm wavelength, corresponding to the Blue color), to the V band ( 551nm wavelength, corresponding to Green/Yellow color), to the J, H, K bands (corresponding to 1220nm, 1630nm, 2190nm wavelengths respectively, which are colors not visible to the human eye).

15.82
12.31
11.73
11.69

For more information about photometry in astronomy, check the photometric system article on Wikipedia.

The surface brightess reported below is an indication of the brightness per unit of angular area of IC 303.

23.56 mag/arcsec2

Apparent size of IC 303

The following table reports IC 303 apparent angular size. The green area displayed on top of the DSS2 image of IC 303 is a visual representation of it.
0.59 arcmin
0.46 arcmin
47°

Digitized Sky Survey image of IC 303

The image below is a photograph of IC 303 from the Digitized Sky Survey 2 (DSS2 - see the credits section) taken in the red channel. The area of sky represented in the image is 0.5x0.5 degrees (30x30 arcmins).

Image of IC 303 - Galaxy in Eridanus star
/>
DSS2 image of IC 303 in the Red band. The green region on the image is a representation of the major (0.59 arcmin) and minor (0.46 arcmin) axes of the object's apparent size.

Celestial coordinates and finder chart of IC 303

Celestial coordinates for the J2000 equinox of IC 303 are provided in the following table:

03h 12m 41s
-11° 41’ 23”

The simplified sky charts below show the position of IC 303 in the sky. The first chart has a field of view of 60° while the second one has a field of view of 10°.

Finder chart IC 303 - Galaxy in Eridanus star
Simplified finder chart for IC 303 - Galaxy in Eridanus.

Finder chart IC 303 - Galaxy in Eridanus star
Simplified finder chart for IC 303 - Galaxy in Eridanus.

Rise ans set times of IC 303 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 IC 303 - Galaxy in Eridanus 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: 101.7°
Max altitude: 26.8°
Azimuth: 258.3°
IC 303 - Galaxy in Eridanus is below the horizon from Greenwich, United Kingdom