Your guide to the Solar System and the night sky
🌎 Location: Greenwich, United Kingdom [change]

NGC 1138 - Lenticular Galaxy

NGC 1138 is a Lenticular Galaxy in the Perseus constellation. NGC 1138 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere.

NGC 1138
Galaxy
Perseus
  • NGC 1138 is above the horizon from Greenwich, United Kingdom [change]. Its current altitude is 7° above the horizon. See also rise and set times.
  • Given its B magnitude of 14.1, NGC 1138 is visible with the help of a telescope havng an aperture of 14 inches (350mm) or more.
Available Resources for NGC 1138 - Lenticular Galaxy

Photometric information of NGC 1138

The following table lists the magnitude of NGC 1138 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).

14.1
9.97
9.27
9.03

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 1138.

23.95 mag/arcsec2

Apparent size of NGC 1138

The following table reports NGC 1138 apparent angular size. The green area displayed on top of the DSS2 image of NGC 1138 is a visual representation of it.
1.73 arcmin
1.49 arcmin
95°

Digitized Sky Survey image of NGC 1138

The image below is a photograph of NGC 1138 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 1138 - Lenticular Galaxy star
/>
DSS2 image of NGC 1138 in the Red band. The green region on the image is a representation of the major (1.73 arcmin) and minor (1.49 arcmin) axes of the object's apparent size.

NGC 1138 - Lenticular Galaxy morphological classification

NGC 1138 - 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 1138 - Lenticular Galaxy in the Hubble de Vaucouleurs sequence.

NGC 1138 - Lenticular Galaxy
Visualization of the morphological classification of NGC 1138 - Lenticular Galaxy, Lenticular (S0).
Credits for the background image: Antonio Ciccolella / M. De Leo / CC BY

Celestial coordinates and finder chart of NGC 1138

Celestial coordinates for the J2000 equinox of NGC 1138 are provided in the following table:

02h 56m 35s
+43° 02’ 50”

The simplified sky charts below show the position of NGC 1138 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 1138 - Lenticular Galaxy star
Simplified finder chart for NGC 1138 - Lenticular Galaxy.

Finder chart NGC 1138 - Lenticular Galaxy star
Simplified finder chart for NGC 1138 - Lenticular Galaxy.

Rise ans set times of NGC 1138 from your location

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

NGC 1138 - Lenticular Galaxy is circumpolar and transits at 03:02 UTC (altitude: 81.6°)