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public  Greenwich, UK Greenwich, UK  ⓘ
Timezone: Europe/London
Sunrise: 5:06 
Transit: 12:56 
Sunset: 20:47
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In Evidence

New Comet C/2025 J1 (Borisov) Discovered in May 2025
Detailed information about the discovery of Comet C/2025 J1 (Borisov) and pointers to useful resources to track and observe it. Read more...

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

NGC 2142 - Star in Monoceros

Above the horizon.  Rise: 10:16 | Tran: 15:20 | Set: 20:24
Alt: 24.08°   Az: 152.23°   Direction: South-South-East

NGC 2142 is a Star in the Monoceros constellation. NGC 2142 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. Given its visual magnitude of 4.94, NGC 2142 is barely visible to the naked eye, easily visible with the help of a small binocular.

The image below is a photograph of NGC 2142 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 0.5000x0.5000 degrees (30.00x30.00 arcmins).

Image of NGC 2142 - Star in Monoceros star
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DSS2 image of NGC 2142 in the Red band.

Celestial Coordinates

Apparent

06h 03m 01s
-10° 35’ 58”
22h 17m 26s
04h 20m 28s

J2000

06h 01m 50s
-10° 35’ 53”

Finder Chart

The simplified sky charts below show the position of NGC 2142 in the sky. The first chart has a field of view of 60° while the second one has a field of view of 10°.

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Finder chart for NGC 2142 - Star in Monoceros.

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Finder chart for NGC 2142 - Star in Monoceros.

Photometric Information

The following table lists the magnitude of NGC 2142 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).

4.82
4.94
5.15
5.2
5.17

For more information about photometry in astronomy, check the photometric system article on Wikipedia.

Rise and Set Times

Location: Greenwich, UK
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's NGC 2142 - Star in Monoceros rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 100.6°
Max altitude: 27.9°
Azimuth: 259.4°