Your Guide to the Solar System and the Night Sky
Content Menu
Major Objects Bright Comets Asteroids Near Earth Objects Space Probes Constellations & Deep Sky Objects Supernovae Solar Eclipses
3D Solar System Viewer Online Planetarium
Set Observing Location What is Visible Now Tonight's Observing Guide Moon Calendar Create Quick Access Page
Articles Donate
About
Feedback
Objects
Major Objects Bright Comets Asteroids Near Earth Objects Space Probes Constellations & Deep Sky Objects Supernovae
Charts
3D Solar System Viewer Online Planetarium
Plan Observations
Set Observing Location What is Visible Now Tonight's Observing Guide Moon Calendar Create Quick Access Page
Solar Eclipses
More
Articles Donate
About
Feedback
✖ Donate now! You'll help cover server costs, enhance the site and keep it ad-free.
public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
north SunriseRise: 4:52  
clear_day Transit: 12:55  
SunsetSet: 20:59 south
wb_twilight  • Astronomical Twilight • What's Visible Now

In Evidence

Best Places to See the 2024 American Eclipse Based on Historical Weather Data
Using historical cloud coverage data we suggest the locations that could provide the better chances to have clear skies on April 8, 2024 to observe the eclipse. Read more...

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

NGC 1633 - Intermediate Spiral Galaxy in Taurus

NGC 1633 is a Intermediate Spiral Galaxy in the Taurus constellation. NGC 1633 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 1633
Galaxy
Taurus
  • NGC 1633 is below the horizon from Greenwich, United Kingdom edit_location_alt. See also rise and set times.
  • Given its B magnitude of 14.6, NGC 1633 is visible with the help of a telescope having an aperture of 20 inches (500mm) or more.
Available Resources for NGC 1633 - Intermediate Spiral Galaxy in Taurus

Photometric information of NGC 1633

The following table lists the magnitude of NGC 1633 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).

14.6
11.28
10.58
10.33

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 1633.

23.34 mag/arcsec2

Apparent size of NGC 1633

The following table reports NGC 1633 apparent angular size. The green area displayed on top of the DSS2 image of NGC 1633 is a visual representation of it.
1.09 arcmin
0.9 arcmin
5°

Digitized Sky Survey image of NGC 1633

The image below is a photograph of NGC 1633 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 1633 - Intermediate Spiral Galaxy in Taurus star
/>
DSS2 image of NGC 1633 in the Red band. The green region on the image is a representation of the major (1.09 arcmin) and minor (0.9 arcmin) axes of the object's apparent size.

NGC 1633 - Intermediate Spiral Galaxy in Taurus morphological classification

NGC 1633 - Intermediate Spiral Galaxy in Taurus is classified as Intermediate Spiral (SABa) according to the Hubble and de Vaucouleurs galaxy morphological classification. The diagram below shows a visual representation of the position of NGC 1633 - Intermediate Spiral Galaxy in Taurus in the Hubble de Vaucouleurs sequence.

NGC 1633 - Intermediate Spiral Galaxy in Taurus
Visualization of the morphological classification of NGC 1633 - Intermediate Spiral Galaxy in Taurus, Intermediate Spiral (SABa).
Credits for the background image: Antonio Ciccolella / M. De Leo / CC BY

Celestial coordinates and finder chart of NGC 1633

Celestial coordinates for the J2000 equinox of NGC 1633 are provided in the following table:

04h 40m 09s
+07° 20’ 57”

The simplified sky charts below show the position of NGC 1633 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 1633 - Intermediate Spiral Galaxy in Taurus star
Simplified finder chart for NGC 1633 - Intermediate Spiral Galaxy in Taurus.

Finder chart NGC 1633 - Intermediate Spiral Galaxy in Taurus star
Simplified finder chart for NGC 1633 - Intermediate Spiral Galaxy in Taurus.

Rise ans set times of NGC 1633 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 1633 - Intermediate Spiral Galaxy in Taurus 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: 82.7°
Max altitude: 45.9°
Azimuth: 277.3°
NGC 1633 - Intermediate Spiral Galaxy in Taurus is below the horizon from Greenwich, United Kingdom