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Sky-Tonight.com / Nebulae and Deep-Sky Objects / NGC1866

NGC1866 Position and Visibility Tonight

Where is NGC1866 right now?

NGC1866 is located in the constellation Dorado. It is currently below the horizon and is not visible from your location.

NGC1866 visibility on 2026-08-17

NGC1866 is Not visible tonight

NGC1866 rise and set timetable

	Time	Elevation
NGC1866 is always below the horizon	-
Moonrise, 13.1% illuminated	08:46	-16°
Astronomical observing session begins	19:34	-61°
Moonset	19:59	-60°
Astronomical observing session ends	02:50	-22°
NGC1866 transit	06:37	-13°

Track NGC1866 Position Throughout the Night

← 17 August 2026 →

Time
Altitude
Azimuth

Shift the map to change the time and observe NGC1866 changing position in the night sky.

NGC1866 — Image Gallery

DSS Blue

Blue images highlight younger, hotter stars that emit strongly at blue wavelengths.

DSS Red

Red images reveal older, cooler stars and emission nebulae glowing strongly in hydrogen-alpha light.

DSS Near-Infrared

Near-infrared images penetrate dust that obscures visible light and reveal hidden structures.

DSS Composite Image

DSS color images combine blue, red and often near-infrared exposures into a composite view.

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

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

Finder Chart for NGC1866

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Object name	NGC1866
Field of view
Limiting magnitude
NGC1866 coordinates	5.22753, -65.46558
Center coordinates	5.22753, -65.46558

NGC1866 Passage Through Night

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Current position of NGC1866

Time	02:15
Latitude	37.3541
Longitude	-121.955
Elevation	-25°
Azimuth	155°

Here you can see the current position of NGC1866 on the map, as well as its positions for rise and set. This tool lets you track its movement throughout the night with accurate, up-to-date information.

Annual motion of NGC1866

Date	Tue, 18 August 2026
Twilight start	19:28
Twilight end	02:44
Twilight duration	7h 17m
Rise	NGC1866 is always down
Set	NGC1866 is always down
Elevation at transit	-13°
Transit time	06:33
Equatorial coordinates	RA: 05h 13m 39s", Dec: -65° 27' 56s
Magnitude	10
Constellation	Dorado

The graph illustrates the annual visibility pattern of NGC1866, including its daily appearances and transit times. The vertical axis shows the hours of the day and the horizontal axis spans the year. The reddish area marks when the object is above the horizon, while the white line marks its daily transit.
You can also view detailed visibility information in a table with exact rise, transit, and set times for each date.

Astrometric and Physical Parameters of NGC1866

Coordinates and Visibility

Right Ascension	5.22753°
Declination	-65.46558°
Magnitude	9.73
Constellation	Dorado
Elevation	-24.6°
Azimuth	155.4°

Data Credits

The deep-sky information on this page comes from the OpenNGC project developed by Matteo Verga. OpenNGC provides detailed catalog data for nebulae, galaxies, clusters and other deep-sky objects.

For details or contributions, visit the official repository: OpenNGC GitHub.

Observation Settings