We use cookies to deliver essential features and to measure their performance. By using this site you accept our Privacy Policies.
A Complete 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
3D Solar System Viewer Online Planetarium Jupiter's Galilean Moons Saturn's Rings and Moons Solar Eclipses
Set Observing Location What is Visible Now? The Sky Tonight Moon Calendar Create Quick Access Page
Articles Donate
About
FAQ
Feedback
Objects
Major Objects Bright Comets Asteroids Near Earth Objects Space Probes Constellations & Deep Sky Objects Supernovae
Charts
3D Solar System Viewer Online Planetarium Jupiter's Galilean Moons Saturn's Rings and Moons
Plan Observations
Set Observing Location What is Visible Now? The Sky Tonight Jupiter's Galilean Moons Moon Calendar Create Quick Access Page
Solar Eclipses
More
Articles Donate
About
FAQ
Feedback
✖ Donate now and help us to keep this site free and ad-free!
public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
north SunriseRise: 7:37  
clear_day Transit: 11:46  
SunsetSet: 15:55 south
sunny  • Daytime • What's Visible Now?

Support us

If you like TheSkyLive.com please consider a donation to support this project. Thank you!

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 Leo
All Constellations »  Leo »  Deep Sky Objects » 

NGC 3842 - Elliptical Galaxy in Leo

Altitude: 6.0°   Azimuth: 294.8°   Direction: West-North-West

NGC 3842 is a Elliptical Galaxy in the Leo constellation. NGC 3842 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 3842
Galaxy
Leo

NGC 3842 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 6.0°
Azimuth: 294.8°
Direction: West-North-West

See also NGC 3842 rise and set times.

Given its visual magnitude of 11.82, NGC 3842 is visible with the help of a telescope having an aperture of 8 inches (200mm) or more.

Available Resources for NGC 3842 - Elliptical Galaxy in Leo

Photometric information of NGC 3842

The following table lists the magnitude of NGC 3842 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).

13.7
11.82
10.04
9.39
9.08

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 3842.

23.31 mag/arcsec2

Apparent size of NGC 3842

The following table reports NGC 3842 apparent angular size. The green area displayed on top of the DSS2 image of NGC 3842 is a visual representation of it.
2.14 arcmin
1.49 arcmin
177°

Digitized Sky Survey image of NGC 3842

The image below is a photograph of NGC 3842 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 3842 - Elliptical Galaxy in Leo star
/>
DSS2 image of NGC 3842 in the Red band. The green region on the image is a representation of the major (2.14 arcmin) and minor (1.49 arcmin) axes of the object's apparent size.

NGC 3842 - Elliptical Galaxy in Leo morphological classification

NGC 3842 - Elliptical Galaxy in Leo 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 3842 - Elliptical Galaxy in Leo in the Hubble de Vaucouleurs sequence.

NGC 3842 - Elliptical Galaxy in Leo
Visualization of the morphological classification of NGC 3842 - Elliptical Galaxy in Leo, Elliptical (E).
Credits for the background image: Antonio Ciccolella / M. De Leo / CC BY

Celestial coordinates and finder chart of NGC 3842

Celestial coordinates for the J2000 equinox of NGC 3842 are provided in the following table:

11h 44m 02s
+19° 56’ 59”

The simplified sky charts below show the position of NGC 3842 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 3842 - Elliptical Galaxy in Leo star
Simplified finder chart for NGC 3842 - Elliptical Galaxy in Leo.

Finder chart NGC 3842 - Elliptical Galaxy in Leo star
Simplified finder chart for NGC 3842 - Elliptical Galaxy in Leo.

Rise ans set times of NGC 3842 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 3842 - Elliptical Galaxy in Leo 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: 70.1°
Max altitude: 58.5°
Azimuth: 289.9°