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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
north SunriseRise: 7:02  
clear_day Transit: 12:47  
SunsetSet: 18:32 south
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Other deep sky objects in Ursa Major
All Constellations »  Ursa Major »  Deep Sky Objects » 

IC 2984 - Barred Spiral Galaxy in Ursa Major

Altitude: 51.4°   Azimuth: 105.1°   Direction: East-South-East

IC 2984 is a Barred Spiral Galaxy in the Ursa Major constellation. IC 2984 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere.

IC 2984
Galaxy
Ursa Major

IC 2984 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 51.4°
Azimuth: 105.1°
Direction: East-South-East

See also IC 2984 rise and set times.

Given its B magnitude of 15.6, IC 2984 is visible only through long exposure photography.

Available Resources for IC 2984 - Barred Spiral Galaxy in Ursa Major

Photometric information of IC 2984

The following table lists the magnitude of IC 2984 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).

15.6
14.71
14.28
14.07

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 2984.

23.45 mag/arcsec2

Apparent size of IC 2984

The following table reports IC 2984 apparent angular size. The green area displayed on top of the DSS2 image of IC 2984 is a visual representation of it.
0.73 arcmin
0.49 arcmin
77°

Digitized Sky Survey image of IC 2984

The image below is a photograph of IC 2984 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 2984 - Barred Spiral Galaxy in Ursa Major star
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DSS2 image of IC 2984 in the Red band. The green region on the image is a representation of the major (0.73 arcmin) and minor (0.49 arcmin) axes of the object's apparent size.

IC 2984 - Barred Spiral Galaxy in Ursa Major morphological classification

IC 2984 - Barred Spiral Galaxy in Ursa Major is classified as Barred Spiral (Bd) according to the Hubble and de Vaucouleurs galaxy morphological classification. The diagram below shows a visual representation of the position of IC 2984 - Barred Spiral Galaxy in Ursa Major in the Hubble de Vaucouleurs sequence.

IC 2984 - Barred Spiral Galaxy in Ursa Major
Visualization of the morphological classification of IC 2984 - Barred Spiral Galaxy in Ursa Major, Barred Spiral (Bd).
Credits for the background image: Antonio Ciccolella / M. De Leo / CC BY

Celestial coordinates and finder chart of IC 2984

Celestial coordinates for the J2000 equinox of IC 2984 are provided in the following table:

11h 59m 07s
+30° 41’ 48”

The simplified sky charts below show the position of IC 2984 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 2984 - Barred Spiral Galaxy in Ursa Major star
Simplified finder chart for IC 2984 - Barred Spiral Galaxy in Ursa Major.

Finder chart IC 2984 - Barred Spiral Galaxy in Ursa Major star
Simplified finder chart for IC 2984 - Barred Spiral Galaxy in Ursa Major.

Rise ans set times of IC 2984 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 2984 - Barred Spiral Galaxy in Ursa Major 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: 59.3°
Max altitude: 69.2°
Azimuth: 300.7°