We use cookies to deliver essential features and to measure their performance. By using this site you accept our Privacy Policies.
✖ Help keep this site free and ads-free: donate now!
A Complete 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
3D Solar System Viewer Online Planetarium Jupiter's Galilean Moons Saturn's Rings and Moons Solar Eclipses
Set Observing Location What is Visible Now? The Sky Tonight Moon Calendar Create Quick Access Page
Articles Donate
About
FAQ
Feedback
Objects
Major Objects Bright Comets Asteroids Near Earth Objects Space Probes Constellations & Deep Sky Objects Supernovae
Charts
3D Solar System Viewer Online Planetarium Jupiter's Galilean Moons Saturn's Rings and Moons
Plan Observations
Set Observing Location What is Visible Now? The Sky Tonight Jupiter's Galilean Moons Moon Calendar Create Quick Access Page
Solar Eclipses
More
Articles Donate
About
FAQ
Feedback
public Location: Greenwich, United Kingdom
Timezone: Europe/London
Sunrise: 5:26 
Transit: 12:55 
Sunset: 20:25
sunny   (Daytime)   What's Visible Now?

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

IC 1521 - Lenticular Galaxy in Cetus

Altitude: 31.3°   Azimuth: 185.0°   Direction: South

IC 1521 is a Lenticular Galaxy in the Cetus constellation. IC 1521 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.

The image below is a photograph of IC 1521 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 1521 - Lenticular Galaxy in Cetus star
/>
DSS2 image of IC 1521 in the Red band. The green region on the image is a representation of the major (0.92 arcmin) and minor (0.55 arcmin) axes of the object's apparent size.

Key facts about IC 1521

IC 1521
Galaxy
Cetus

IC 1521 is above the horizon from Greenwich, United Kingdom.

Altitude: 31.3°
Azimuth: 185.0°
Direction: South

See also IC 1521 rise and set times.

Given its B magnitude of 15.17, IC 1521 is visible with the help of a telescope having an aperture of 20 inches (500mm) or more.

Available Resources for IC 1521 - Lenticular Galaxy in Cetus

Photometric information of IC 1521

The following table lists the magnitude of IC 1521 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).

15.17
12.37
11.71
11.41

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 1521.

23.56 mag/arcsec2

Apparent size of IC 1521

The following table reports IC 1521 apparent angular size. The green area displayed on top of the DSS2 image of IC 1521 is a visual representation of it.
0.92 arcmin
0.55 arcmin
108°

IC 1521 - Lenticular Galaxy in Cetus morphological classification

IC 1521 - Lenticular Galaxy in Cetus is classified as Lenticular (S0) according to the Hubble and de Vaucouleurs galaxy morphological classification. The diagram below shows a visual representation of the position of IC 1521 - Lenticular Galaxy in Cetus in the Hubble de Vaucouleurs sequence.

IC 1521 - Lenticular Galaxy in Cetus
Visualization of the morphological classification of IC 1521 - Lenticular Galaxy in Cetus, Lenticular (S0).
Credits for the background image: Antonio Ciccolella / M. De Leo / CC BY

Celestial coordinates and finder chart of IC 1521

Celestial coordinates for the J2000 equinox of IC 1521 are provided in the following table:

23h 58m 59s
-07° 08’ 48”

The simplified sky charts below show the position of IC 1521 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 1521 - Lenticular Galaxy in Cetus star
Simplified finder chart for IC 1521 - Lenticular Galaxy in Cetus.

Finder chart IC 1521 - Lenticular Galaxy in Cetus star
Simplified finder chart for IC 1521 - Lenticular Galaxy in Cetus.

Rise and set times of IC 1521 from your location

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

Today's IC 1521 - Lenticular Galaxy in Cetus rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):

Azimuth: 97.1°
Max altitude: 31.4°
Azimuth: 262.9°