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🌎  Greenwich, United Kingdom [change]

NGC 90 - Intermediate Spiral Galaxy in Andromeda

NGC 90 is a Intermediate Spiral Galaxy in the Andromeda constellation. NGC 90 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 90
Galaxy
Andromeda
  • NGC 90 is below the horizon from Greenwich, United Kingdom [change]. See also rise and set times.
  • Given its B magnitude of 14.5, NGC 90 is visible with the help of a telescope havng an aperture of 20 inches (500mm) or more.
Available Resources for NGC 90 - Intermediate Spiral Galaxy in Andromeda

Photometric information of NGC 90

The following table lists the magnitude of NGC 90 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
11.75
11.2
10.96

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 90.

23.14 mag/arcsec2

Apparent size of NGC 90

The following table reports NGC 90 apparent angular size. The green area displayed on top of the DSS2 image of NGC 90 is a visual representation of it.
0.98 arcmin
0.81 arcmin
120°

Digitized Sky Survey image of NGC 90

The image below is a photograph of NGC 90 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 90 - Intermediate Spiral Galaxy in Andromeda star
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DSS2 image of NGC 90 in the Red band. The green region on the image is a representation of the major (0.98 arcmin) and minor (0.81 arcmin) axes of the object's apparent size.

NGC 90 - Intermediate Spiral Galaxy in Andromeda morphological classification

NGC 90 - Intermediate Spiral Galaxy in Andromeda is classified as Intermediate Spiral (SABc) according to the Hubble and de Vaucouleurs galaxy morphological classification. The diagram below shows a visual representation of the position of NGC 90 - Intermediate Spiral Galaxy in Andromeda in the Hubble de Vaucouleurs sequence.

NGC 90 - Intermediate Spiral Galaxy in Andromeda
Visualization of the morphological classification of NGC 90 - Intermediate Spiral Galaxy in Andromeda, Intermediate Spiral (SABc).
Credits for the background image: Antonio Ciccolella / M. De Leo / CC BY

Celestial coordinates and finder chart of NGC 90

Celestial coordinates for the J2000 equinox of NGC 90 are provided in the following table:

00h 21m 51s
+22° 23’ 59”

The simplified sky charts below show the position of NGC 90 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 90 - Intermediate Spiral Galaxy in Andromeda star
Simplified finder chart for NGC 90 - Intermediate Spiral Galaxy in Andromeda.

Finder chart NGC 90 - Intermediate Spiral Galaxy in Andromeda star
Simplified finder chart for NGC 90 - Intermediate Spiral Galaxy in Andromeda.

Rise ans set times of NGC 90 from your location

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

Today's NGC 90 - Intermediate Spiral Galaxy in Andromeda rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 67.6°
Max altitude: 60.9°
Azimuth: 292.4°
NGC 90 - Intermediate Spiral Galaxy in Andromeda is below the horizon from Greenwich, United Kingdom