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Sky-Tonight.com / Nebulae / NGC2451

NGC2451 Observation Details

NGC2451

NGC2451 Daily Motion


NGC2451 will be visible until January, 1, when it will move too close to the Sun. During this time, its proximity to the Sun will cause it to disappear from the night sky, making it unobservable for a while.

NGC2451 Visibility Timetable on September 19

NGC2451 Rise and Set Timetable

TimeElevation
Moon Rise, 11.6% illuminated01:35-17°
NGC2451 transit07:0115°
Moon Set15:52-53°
Astrosession begin18:37-86°
NGC2451 rise03:24
Astrosession end03:250°
Civil sunrise04:277°
Sunrise04:549°
NGC2451 set10:31

Track NGC2451 Position Throughout the Night

← Fri, 19 September 2025 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe NGC2451 changing position in the night sky.

Where is NGC2451 right now?

NGC2451 is located in the constellation Puppis, at right ascension 07h 45m 15s" and declination -37° 58' 02s. At the current time, it is below the horizon and not visible from your location.

NGC2451 Image Gallery

DSS Blue

NGC2451 photo taken with blue filter
These images are valuable for highlighting the presence of younger, hotter stars, which emit more light in the blue wavelengths.

DSS Red

NGC2451 photo taken with red filter
These images are excellent for detecting older, cooler stars, as well as emission nebulae, which glow primarily in the red due to hydrogen alpha emissions.

DSS Near-Infrared

NGC2451 photo taken with Near-Infrared filter
These images can penetrate dust clouds that obscure visible light, revealing structures and objects hidden within.

DSS Composite image

NGC2451 color image
DSS Color images are composite images created by combining the blue, red, and often near-infrared images to produce a full-color representation.

The photos are taken from the Digitized Sky Survey 2 (DSS2), which was produced at the Space Telescope Science Institute (STScI) under NASA contract, using data from the UK Science and Technology Facilities Council (STFC), the European Southern Observatory (ESO), and the National Geographic Society-Palomar Observatory Sky Survey (POSS II).

Special thanks to the National Optical Astronomy Observatory (NOAO), the Royal Observatory, Edinburgh, and the California Institute of Technology for their significant contributions.

Finder Chart for NGC2451

Double-click to unlock the map.
Object nameNGC2451
Field of view
Limiting magnitude
NGC2451 coordinates7.75417, -37.96744
Center coordinates7.75417, -37.96744

NGC2451 Passage Through Night

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Current position of NGC2451

Time11:25
Latitude37.3541
Longitude-121.955
NGC2451 elevation-7°
NGC2451 Azimuth133°
Here you can see the current position of the NGC2451 on the map, as well as its positions for rise and set. This tool allows you to track the NGC2451's movement throughout the night, providing you with accurate and up-to-date information.

Annual motion of NGC2451

Time
DateFri, 19 September 2025
Twighlight start18:33
Twighlight end03:19
Twighlight duration9h 46m
Rise03:24
Set10:31
Elevation at transit15°
Transit time06:57
Equatorial coordinatesRA: 07h 45m 15s", Dec: -37° 58' 02s
Magnitude10
ConstellationPuppis
The graph illustrates the annual visibility pattern of a NGC2451, providing a comprehensive overview of its daily appearances and transit times throughout the year.
The graph is structured with the vertical axis showing the hours of the day, ranging from 12 AM to 12 AM the next day, while the horizontal axis spans each day of the year.
The reddish shaded area indicates the periods when the NGC2451 is above the horizon, visible to observers. The white line marks the times when the celestial object reaches its highest point in the sky each day, known as the transit.

Astrometric & Physical Parameters of NGC2451

Coordinates & Visibility

Right Ascension7.75417°
Declination-37.96744°
Magnitude9.50
ConstellationPuppis
Elevation-6.9°
Azimuth133.4°

Data Credits

The nebulae information on this page is sourced from the OpenNGC project, developed by Matteo Verga. OpenNGC provides detailed data on the NGC catalog, which is a valuable resource for exploring deep-sky objects such as nebulae.

For more details or to contribute to OpenNGC, visit the official GitHub repository: OpenNGC on GitHub.