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🌎  Greenwich, United Kingdom [change]

IC 831 - Elliptical/Spiral Galaxy in Coma Berenices

IC 831 is a Elliptical/Spiral Galaxy in the Coma Berenices constellation. IC 831 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere.

IC 831
Galaxy
Coma Berenices
  • IC 831 is below the horizon from Greenwich, United Kingdom [change]. See also rise and set times.
  • Given its B magnitude of 15.5, IC 831 is visible only through long exposure photography.
Available Resources for IC 831 - Elliptical/Spiral Galaxy in Coma Berenices

Photometric information of IC 831

The following table lists the magnitude of IC 831 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).

15.5
11.76
11.04
10.79

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 831.

23.54 mag/arcsec2

Apparent size of IC 831

The following table reports IC 831 apparent angular size. The green area displayed on top of the DSS2 image of IC 831 is a visual representation of it.
0.86 arcmin
0.41 arcmin
96°

Digitized Sky Survey image of IC 831

The image below is a photograph of IC 831 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 831 - Elliptical/Spiral Galaxy in Coma Berenices star
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DSS2 image of IC 831 in the Red band. The green region on the image is a representation of the major (0.86 arcmin) and minor (0.41 arcmin) axes of the object's apparent size.

IC 831 - Elliptical/Spiral Galaxy in Coma Berenices morphological classification

IC 831 - Elliptical/Spiral Galaxy in Coma Berenices is classified as Elliptical/Spiral (E-S0) according to the Hubble and de Vaucouleurs galaxy morphological classification. The diagram below shows a visual representation of the position of IC 831 - Elliptical/Spiral Galaxy in Coma Berenices in the Hubble de Vaucouleurs sequence.

IC 831 - Elliptical/Spiral Galaxy in Coma Berenices
Visualization of the morphological classification of IC 831 - Elliptical/Spiral Galaxy in Coma Berenices, Elliptical/Spiral (E-S0).
Credits for the background image: Antonio Ciccolella / M. De Leo / CC BY

Celestial coordinates and finder chart of IC 831

Celestial coordinates for the J2000 equinox of IC 831 are provided in the following table:

12h 52m 44s
+26° 28’ 13”

The simplified sky charts below show the position of IC 831 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 831 - Elliptical/Spiral Galaxy in Coma Berenices star
Simplified finder chart for IC 831 - Elliptical/Spiral Galaxy in Coma Berenices.

Finder chart IC 831 - Elliptical/Spiral Galaxy in Coma Berenices star
Simplified finder chart for IC 831 - Elliptical/Spiral Galaxy in Coma Berenices.

Rise ans set times of IC 831 from your location

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

Today's IC 831 - Elliptical/Spiral Galaxy in Coma Berenices rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 63.5°
Max altitude: 65.0°
Azimuth: 296.5°
IC 831 - Elliptical/Spiral Galaxy in Coma Berenices is below the horizon from Greenwich, United Kingdom