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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
SunriseRise: 6:04  
clear_day Transit: 12:06  
SunsetSet: 18:09
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All Constellations »  Leo »  Deep Sky Objects » 

NGC 3902 - Intermediate Spiral Galaxy in Leo

Altitude: -10.8°   Azimuth: 343.4°   Direction: North-North-West

NGC 3902 is a Intermediate Spiral Galaxy in the Leo constellation. NGC 3902 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere.

The image below is a photograph of NGC 3902 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 NGC 3902 - Intermediate Spiral Galaxy in Leo star
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DSS2 image of NGC 3902 in the Red band. The green region on the image is a representation of the major (1.27 arcmin) and minor (0.82 arcmin) axes of the object's apparent size.

Key facts about NGC 3902

NGC 3902
Galaxy
Leo

NGC 3902 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -10.8°
Azimuth: 343.4°
Direction: North-North-West

See also NGC 3902 rise and set times.

Given its B magnitude of 14, NGC 3902 is visible with the help of a telescope having an aperture of 14 inches (350mm) or more.

Available Resources for NGC 3902 - Intermediate Spiral Galaxy in Leo

Photometric information of NGC 3902

The following table lists the magnitude of NGC 3902 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).

14
11.55
10.94
10.87

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 NGC 3902.

22.94 mag/arcsec2

Apparent size of NGC 3902

The following table reports NGC 3902 apparent angular size. The green area displayed on top of the DSS2 image of NGC 3902 is a visual representation of it.
1.27 arcmin
0.82 arcmin
89°

NGC 3902 - Intermediate Spiral Galaxy in Leo morphological classification

NGC 3902 - Intermediate Spiral Galaxy in Leo is classified as Intermediate Spiral (SABb) according to the Hubble and de Vaucouleurs galaxy morphological classification. The diagram below shows a visual representation of the position of NGC 3902 - Intermediate Spiral Galaxy in Leo in the Hubble de Vaucouleurs sequence.

NGC 3902 - Intermediate Spiral Galaxy in Leo
Visualization of the morphological classification of NGC 3902 - Intermediate Spiral Galaxy in Leo, Intermediate Spiral (SABb).
Credits for the background image: Antonio Ciccolella / M. De Leo / CC BY

Celestial coordinates and finder chart of NGC 3902

Celestial coordinates for the J2000 equinox of NGC 3902 are provided in the following table:

11h 49m 18s
+26° 07’ 17”

The simplified sky charts below show the position of NGC 3902 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 NGC 3902 - Intermediate Spiral Galaxy in Leo star
Simplified finder chart for NGC 3902 - Intermediate Spiral Galaxy in Leo.

Finder chart NGC 3902 - Intermediate Spiral Galaxy in Leo star
Simplified finder chart for NGC 3902 - Intermediate Spiral Galaxy in Leo.

Rise and set times of NGC 3902 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 NGC 3902 - Intermediate Spiral Galaxy in Leo 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: 63.9°
Max altitude: 64.6°
Azimuth: 296.1°