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🌎  Greenwich, United Kingdom [change]

NGC 3923 - Elliptical Galaxy in Hydra

NGC 3923 is a Elliptical Galaxy in the Hydra constellation. NGC 3923 is situated south of the celestial equator and, as such, it is more easily visible from the southern emisphere.

NGC 3923
Galaxy
Hydra
  • NGC 3923 is below the horizon from Greenwich, United Kingdom [change]. See also rise and set times.
  • Given its visual magnitude of 9.8, NGC 3923 is visible with the help of a binocular with a 80mm aperture or a small telescope.
Available Resources for NGC 3923 - Elliptical Galaxy in Hydra

Photometric information of NGC 3923

The following table lists the magnitude of NGC 3923 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).

10.59
9.8
7.42
6.76
6.5

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 3923.

23.8 mag/arcsec2

Apparent size of NGC 3923

The following table reports NGC 3923 apparent angular size. The green area displayed on top of the DSS2 image of NGC 3923 is a visual representation of it.
6.89 arcmin
4.55 arcmin
48°

Digitized Sky Survey image of NGC 3923

The image below is a photograph of NGC 3923 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 3923 - Elliptical Galaxy in Hydra star
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DSS2 image of NGC 3923 in the Red band. The green region on the image is a representation of the major (6.89 arcmin) and minor (4.55 arcmin) axes of the object's apparent size.

NGC 3923 - Elliptical Galaxy in Hydra morphological classification

NGC 3923 - Elliptical Galaxy in Hydra is classified as Elliptical (E) according to the Hubble and de Vaucouleurs galaxy morphological classification. The diagram below shows a visual representation of the position of NGC 3923 - Elliptical Galaxy in Hydra in the Hubble de Vaucouleurs sequence.

NGC 3923 - Elliptical Galaxy in Hydra
Visualization of the morphological classification of NGC 3923 - Elliptical Galaxy in Hydra, Elliptical (E).
Credits for the background image: Antonio Ciccolella / M. De Leo / CC BY

Celestial coordinates and finder chart of NGC 3923

Celestial coordinates for the J2000 equinox of NGC 3923 are provided in the following table:

11h 51m 02s
-28° 48’ 21”

The simplified sky charts below show the position of NGC 3923 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 3923 - Elliptical Galaxy in Hydra star
Simplified finder chart for NGC 3923 - Elliptical Galaxy in Hydra.

Finder chart NGC 3923 - Elliptical Galaxy in Hydra star
Simplified finder chart for NGC 3923 - Elliptical Galaxy in Hydra.

Rise ans set times of NGC 3923 from your location

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

Today's NGC 3923 - Elliptical Galaxy in Hydra rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 118.8°
Max altitude: 9.7°
Azimuth: 241.2°
NGC 3923 - Elliptical Galaxy in Hydra is below the horizon from Greenwich, United Kingdom