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NGC 4191 - Lenticular Galaxy

NGC 4191 is a Lenticular Galaxy in the Virgo constellation. NGC 4191 is situated close to the celestial equator and, as such, it is at least partly visible from both hemispheres in certain times of the year.

NGC 4191
Galaxy
Virgo
  • NGC 4191 is above the horizon from Greenwich, United Kingdom [change]. Its current altitude is 16° above the horizon. See also rise and set times.
  • Given its B magnitude of 13.9, NGC 4191 is visible with the help of a telescope havng an aperture of 14 inches (350mm) or more.
Available Resources for NGC 4191 - Lenticular Galaxy

Photometric information of NGC 4191

The following table lists the magnitude of NGC 4191 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).

13.9
10.74
10.11
9.87

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 4191.

23.21 mag/arcsec2

Apparent size of NGC 4191

The following table reports NGC 4191 apparent angular size. The green area displayed on top of the DSS2 image of NGC 4191 is a visual representation of it.
1.52 arcmin
1.23 arcmin

Digitized Sky Survey image of NGC 4191

The image below is a photograph of NGC 4191 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 4191 - Lenticular Galaxy star
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DSS2 image of NGC 4191 in the Red band. The green region on the image is a representation of the major (1.52 arcmin) and minor (1.23 arcmin) axes of the object's apparent size.

NGC 4191 - Lenticular Galaxy morphological classification

NGC 4191 - Lenticular Galaxy is classified as Lenticular (S0) according to the Hubble and de Vaucouleurs galaxy morphological classification. The diagram below shows a visual representation of the position of NGC 4191 - Lenticular Galaxy in the Hubble de Vaucouleurs sequence.

NGC 4191 - Lenticular Galaxy
Visualization of the morphological classification of NGC 4191 - Lenticular Galaxy, Lenticular (S0).
Credits for the background image: Antonio Ciccolella / M. De Leo / CC BY

Celestial coordinates and finder chart of NGC 4191

Celestial coordinates for the J2000 equinox of NGC 4191 are provided in the following table:

12h 13m 50s
+07° 12’ 03”

The simplified sky charts below show the position of NGC 4191 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 4191 - Lenticular Galaxy star
Simplified finder chart for NGC 4191 - Lenticular Galaxy.

Finder chart NGC 4191 - Lenticular Galaxy star
Simplified finder chart for NGC 4191 - Lenticular Galaxy.

Rise ans set times of NGC 4191 from your location

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

Today's NGC 4191 - Lenticular Galaxy rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 82.8°
Max altitude: 45.7°
Azimuth: 277.2°
NGC 4191 - Lenticular Galaxy is below the horizon from Greenwich, United Kingdom