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Sky-Tonight.com / Nebulae and Deep-Sky Objects / NGC6866

NGC6866 Position and Visibility Tonight

NGC6866

Where is NGC6866 right now?

NGC6866 is located in the constellation Cygnus. It is currently below the horizon and is not visible from your location.
Twilight begins at 18:57 local time. At that moment, NGC6866 will be 61° above the horizon toward the north-east.

NGC6866 visibility on 2026-08-18

NGC6866 Visible from sunset until sunrise

NGC6866 rise and set timetable

TimeElevation
Moonrise, 21% illuminated 09:49-8°
NGC6866 rise12:15
Sunset17:5550°
Civil sunset18:2456°
Twilight start18:5761°
Astronomical observing session begins19:3268°
Moonset20:2677°
NGC6866 transit21:2583°
Astronomical observing session ends02:5130°
Twilight end03:2625°
Civil sunrise03:5920°
Sunrise04:2815°
NGC6866 set06:35

Track NGC6866 Position Throughout the Night

← 18 August 2026 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe NGC6866 changing position in the night sky.

NGC6866 — Image Gallery

DSS Blue

NGC6866 — blue-filter image
Blue images highlight younger, hotter stars that emit strongly at blue wavelengths.

DSS Red

NGC6866 — red-filter image
Red images reveal older, cooler stars and emission nebulae glowing strongly in hydrogen-alpha light.

DSS Near-Infrared

NGC6866 — near-infrared image
Near-infrared images penetrate dust that obscures visible light and reveal hidden structures.

DSS Composite Image

NGC6866 — composite color 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 NGC6866

Double-click to unlock the map.
Object nameNGC6866
Field of view
Limiting magnitude
NGC6866 coordinates20.06533, 44.15911
Center coordinates20.06533, 44.15911

NGC6866 Passage Through Night

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Current position of NGC6866

Time06:19
Latitude37.3541
Longitude-121.955
Elevation2°
Azimuth328°
Here you can see the current position of NGC6866 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 NGC6866


NGC6866 will remain visible until January 13, when it moves too close to the Sun and temporarily disappears from the night sky. Time
DateTue, 18 August 2026
Twilight start19:28
Twilight end02:44
Twilight duration7h 17m
Rise12:15
Set06:35
Elevation at transit83°
Transit time21:25
Equatorial coordinatesRA: 20h 03m 55s", Dec: 44° 09' 32s
Magnitude8
ConstellationCygnus
The graph illustrates the annual visibility pattern of NGC6866, 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 NGC6866

Coordinates and Visibility

Right Ascension20.06533°
Declination44.15911°
Magnitude7.60
ConstellationCygnus
Elevation2°
Azimuth328.3°

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.