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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
north SunriseRise: 6:55  
clear_day Transit: 12:49  
SunsetSet: 18:41 south
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Other deep sky objects in Andromeda
All Constellations »  Andromeda »  Deep Sky Objects » 

IC 239 - Intermediate Spiral Galaxy in Andromeda

Altitude: 65.5°   Azimuth: 108.7°   Direction: East-South-East

IC 239 is a Intermediate Spiral Galaxy in the Andromeda constellation. IC 239 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere.

IC 239
Galaxy
Andromeda

IC 239 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 65.5°
Azimuth: 108.7°
Direction: East-South-East

See also IC 239 rise and set times.

Given its B magnitude of 12.1, IC 239 is visible with the help of a telescope having an aperture of 8 inches (200mm) or more.

Available Resources for IC 239 - Intermediate Spiral Galaxy in Andromeda

Photometric information of IC 239

The following table lists the magnitude of IC 239 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).

12.1
9.54
9.09
8.78

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 239.

23.72 mag/arcsec2

Apparent size of IC 239

The following table reports IC 239 apparent angular size. The green area displayed on top of the DSS2 image of IC 239 is a visual representation of it.
4.25 arcmin
4.01 arcmin
75°

Digitized Sky Survey image of IC 239

The image below is a photograph of IC 239 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 239 - Intermediate Spiral Galaxy in Andromeda star
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DSS2 image of IC 239 in the Red band. The green region on the image is a representation of the major (4.25 arcmin) and minor (4.01 arcmin) axes of the object's apparent size.

IC 239 - Intermediate Spiral Galaxy in Andromeda morphological classification

IC 239 - Intermediate Spiral Galaxy in Andromeda is classified as Intermediate Spiral (SABc) according to the Hubble and de Vaucouleurs galaxy morphological classification. The diagram below shows a visual representation of the position of IC 239 - Intermediate Spiral Galaxy in Andromeda in the Hubble de Vaucouleurs sequence.

IC 239 - Intermediate Spiral Galaxy in Andromeda
Visualization of the morphological classification of IC 239 - Intermediate Spiral Galaxy in Andromeda, Intermediate Spiral (SABc).
Credits for the background image: Antonio Ciccolella / M. De Leo / CC BY

Celestial coordinates and finder chart of IC 239

Celestial coordinates for the J2000 equinox of IC 239 are provided in the following table:

02h 36m 28s
+38° 58’ 11”

The simplified sky charts below show the position of IC 239 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 239 - Intermediate Spiral Galaxy in Andromeda star
Simplified finder chart for IC 239 - Intermediate Spiral Galaxy in Andromeda.

Finder chart IC 239 - Intermediate Spiral Galaxy in Andromeda star
Simplified finder chart for IC 239 - Intermediate Spiral Galaxy in Andromeda.

Rise ans set times of IC 239 from your location

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

IC 239 - Intermediate Spiral Galaxy in Andromeda is circumpolar and transits at 02:06 UTC (altitude: 77.5°)