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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
SunriseRise: 6:57  
clear_day Transit: 12:11  
SunsetSet: 17:27
sunny DaytimeWhat's Visible Now?
All Constellations »  Lynx »  Deep Sky Objects » 

NGC 2457 - Galaxy in Lynx

Altitude: 17.1°   Azimuth: 357.4°   Direction: North

NGC 2457 is a Galaxy in the Lynx constellation. NGC 2457 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere.

The image below is a photograph of NGC 2457 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 2457 - Galaxy in Lynx star
DSS2 image of NGC 2457 in the Red band. The green region on the image is a representation of the major (0.5 arcmin) and minor (0.26 arcmin) axes of the object's apparent size.

Key facts about NGC 2457

NGC 2457

NGC 2457 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 17.1°
Azimuth: 357.4°
Direction: North

See also NGC 2457 rise and set times.

Given its B magnitude of 16, NGC 2457 is visible only through long exposure photography.

Available Resources for NGC 2457 - Galaxy in Lynx

Photometric information of NGC 2457

The following table lists the magnitude of NGC 2457 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).


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 2457.

23.05 mag/arcsec2

Apparent size of NGC 2457

The following table reports NGC 2457 apparent angular size. The green area displayed on top of the DSS2 image of NGC 2457 is a visual representation of it.
0.5 arcmin
0.26 arcmin

Celestial coordinates and finder chart of NGC 2457

Celestial coordinates for the J2000 equinox of NGC 2457 are provided in the following table:

07h 54m 46s
+55° 32’ 47”

The simplified sky charts below show the position of NGC 2457 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 2457 - Galaxy in Lynx star
Simplified finder chart for NGC 2457 - Galaxy in Lynx.

Finder chart NGC 2457 - Galaxy in Lynx star
Simplified finder chart for NGC 2457 - Galaxy in Lynx.

Rise and set times of NGC 2457 from your location

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

NGC 2457 - Galaxy in Lynx is circumpolar and transits at 21:37 UTC (altitude: 85.9°)