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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
north SunriseRise: 4:50  
clear_day Transit: 12:56  
SunsetSet: 21:03 south
sunny  • Daytime • What's Visible Now

In Evidence

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Other deep sky objects in Aries
All Constellations »  Aries »  Deep Sky Objects » 

NGC 938 - Elliptical Galaxy in Aries

NGC 938 is a Elliptical Galaxy in the Aries constellation. NGC 938 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 938
Galaxy
Aries
  • NGC 938 is below the horizon from Greenwich, United Kingdom edit_location_alt. See also rise and set times.
  • Given its B magnitude of 13.8, NGC 938 is visible with the help of a telescope having an aperture of 14 inches (350mm) or more.
Available Resources for NGC 938 - Elliptical Galaxy in Aries

Photometric information of NGC 938

The following table lists the magnitude of NGC 938 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).

13.8
10.47
9.81
9.53

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 938.

23.56 mag/arcsec2

Apparent size of NGC 938

The following table reports NGC 938 apparent angular size. The green area displayed on top of the DSS2 image of NGC 938 is a visual representation of it.
1.55 arcmin
1.14 arcmin
97°

Digitized Sky Survey image of NGC 938

The image below is a photograph of NGC 938 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 938 - Elliptical Galaxy in Aries star
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DSS2 image of NGC 938 in the Red band. The green region on the image is a representation of the major (1.55 arcmin) and minor (1.14 arcmin) axes of the object's apparent size.

NGC 938 - Elliptical Galaxy in Aries morphological classification

NGC 938 - Elliptical Galaxy in Aries 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 938 - Elliptical Galaxy in Aries in the Hubble de Vaucouleurs sequence.

NGC 938 - Elliptical Galaxy in Aries
Visualization of the morphological classification of NGC 938 - Elliptical Galaxy in Aries, Elliptical (E).
Credits for the background image: Antonio Ciccolella / M. De Leo / CC BY

Celestial coordinates and finder chart of NGC 938

Celestial coordinates for the J2000 equinox of NGC 938 are provided in the following table:

02h 28m 33s
+20° 17’ 01”

The simplified sky charts below show the position of NGC 938 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 938 - Elliptical Galaxy in Aries star
Simplified finder chart for NGC 938 - Elliptical Galaxy in Aries.

Finder chart NGC 938 - Elliptical Galaxy in Aries star
Simplified finder chart for NGC 938 - Elliptical Galaxy in Aries.

Rise ans set times of NGC 938 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 938 - Elliptical Galaxy in Aries 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: 69.7°
Max altitude: 58.8°
Azimuth: 290.3°
NGC 938 - Elliptical Galaxy in Aries is below the horizon from Greenwich, United Kingdom