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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
north SunriseRise: 6:51  
clear_day Transit: 12:50  
SunsetSet: 18:48 south
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In Evidence

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

NGC 2051 - Open Cluster in Mensa

Altitude: -44.0°   Azimuth: 153.8°   Direction: South-South-East

NGC 2051 is a Open Cluster in the Mensa constellation. NGC 2051 is situated south of the celestial equator and, as such, it is more easily visible from the southern hemisphere.

NGC 2051
Open Cluster
Mensa

NGC 2051 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -44.0°
Azimuth: 153.8°
Direction: South-South-East

See also NGC 2051 rise and set times.

Given its visual magnitude of 11.69, NGC 2051 is visible with the help of a telescope having an aperture of 8 inches (200mm) or more.

Available Resources for NGC 2051 - Open Cluster in Mensa

Photometric information of NGC 2051

The following table lists the magnitude of NGC 2051 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).

12.03
11.69

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

Apparent size of NGC 2051

The following table reports NGC 2051 apparent angular size. The green area displayed on top of the DSS2 image of NGC 2051 is a visual representation of it.
1.5 arcmin
1.5 arcmin

Digitized Sky Survey image of NGC 2051

The image below is a photograph of NGC 2051 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 2051 - Open Cluster in Mensa star
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DSS2 image of NGC 2051 in the Red band. The green region on the image is a representation of the major (1.5 arcmin) and minor (1.5 arcmin) axes of the object's apparent size.

Celestial coordinates and finder chart of NGC 2051

Celestial coordinates for the J2000 equinox of NGC 2051 are provided in the following table:

05h 36m 06s
-71° 00’ 41”

The simplified sky charts below show the position of NGC 2051 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 2051 - Open Cluster in Mensa star
Simplified finder chart for NGC 2051 - Open Cluster in Mensa.

Finder chart NGC 2051 - Open Cluster in Mensa star
Simplified finder chart for NGC 2051 - Open Cluster in Mensa.

Rise ans set times of NGC 2051 from your location

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

NGC 2051 - Open Cluster in Mensa is currently not visible from Greenwich, United Kingdom edit_location_alt