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🌎 Location: Greenwich, United Kingdom [change]

NGC 399 - Spiral Galaxy

NGC 399 is a Spiral Galaxy in the Pisces constellation. NGC 399 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere.

NGC 399
Galaxy
Pisces
  • NGC 399 is above the horizon from Greenwich, United Kingdom [change]. Its current altitude is 62° above the horizon. See also rise and set times.
  • Given its B magnitude of 14.5, NGC 399 is visible with the help of a telescope havng an aperture of 20 inches (500mm) or more.
Available Resources for NGC 399 - Spiral Galaxy

Photometric information of NGC 399

The following table lists the magnitude of NGC 399 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).

14.5
11.09
10.41
10.22

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 399.

23.32 mag/arcsec2

Apparent size of NGC 399

The following table reports NGC 399 apparent angular size. The green area displayed on top of the DSS2 image of NGC 399 is a visual representation of it.
1.12 arcmin
0.76 arcmin
41°

Digitized Sky Survey image of NGC 399

The image below is a photograph of NGC 399 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 399 - Spiral Galaxy star
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DSS2 image of NGC 399 in the Red band. The green region on the image is a representation of the major (1.12 arcmin) and minor (0.76 arcmin) axes of the object's apparent size.

NGC 399 - Spiral Galaxy morphological classification

NGC 399 - Spiral Galaxy is classified as Spiral (SAa) according to the Hubble and de Vaucouleurs galaxy morphological classification. The diagram below shows a visual representation of the position of NGC 399 - Spiral Galaxy in the Hubble de Vaucouleurs sequence.

NGC 399 - Spiral Galaxy
Visualization of the morphological classification of NGC 399 - Spiral Galaxy, Spiral (SAa).
Credits for the background image: Antonio Ciccolella / M. De Leo / CC BY

Celestial coordinates and finder chart of NGC 399

Celestial coordinates for the J2000 equinox of NGC 399 are provided in the following table:

01h 08m 58s
+32° 38’ 03”

The simplified sky charts below show the position of NGC 399 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 399 - Spiral Galaxy star
Simplified finder chart for NGC 399 - Spiral Galaxy.

Finder chart NGC 399 - Spiral Galaxy star
Simplified finder chart for NGC 399 - Spiral Galaxy.

Rise ans set times of NGC 399 from your location

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

Today's NGC 399 - Spiral Galaxy rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 57.4°
Max altitude: 71.2°
Azimuth: 302.6°
NGC 399 - Spiral Galaxy is below the horizon from Greenwich, United Kingdom