Lagoon Nebula (M8) Observation Details
M8 Daily Motion
M8 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.
M8 Visibility Timetable on May 31
M8 Rise and Set Timetable
| Time | Elevation | |
| Moon Rise, 15.8% illuminated | 09:21 | -19° |
| M8 rise | 22:29 | |
| Astrosession begin | 22:51 | 4° |
| Moon Set | 00:51 | 19° |
| M8 transit | 02:59 | 26° |
| Astrosession end | 04:07 | 24° |
| Civil sunrise | 05:33 | 16° |
| Sunrise | 06:07 | 12° |
| M8 set | 07:29 |
Track M8 Position Throughout the Night
← Sat, 31 May 2025 →
| Time | |
| Altitude | |
| Azimuth |
M8 - Lagoon Nebula
The Lagoon Nebula (M8) is a giant interstellar cloud in the constellation Sagittarius. It was discovered by Guillaume Le Gentil in 1747 and included in Messier's catalog in 1764. The nebula is a region of active star formation.
M8 spans about 110 light-years across and is illuminated by the hot young stars it contains. The nebula is approximately 4,100 light-years away from Earth and has an apparent magnitude of 6.0, making it visible to the naked eye under dark skies and easily seen with binoculars or a small telescope.
M8 Image Gallery
DSS Blue
DSS Red
DSS Near-Infrared
DSS Composite image
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 M8
| Object name | M8 |
| Field of view | |
| Limiting magnitude | |
| M8 coordinates | 18.06146, -24.38017 |
| Center coordinates | 18.06146, -24.38017 |
M8 Passage Through Night
Current position of M8
| Time | 03:39 |
| Latitude | 39.9625 |
| Longitude | -83.0061 |
| M8 elevation | 25° |
| M8 Azimuth | 170° |
Annual motion of M8
| Date | Sun, 1 June 2025 |
| Twighlight start | 22:48 |
| Twighlight end | 04:01 |
| Twighlight duration | 5h 13m |
| Rise | 22:25 |
| Set | 07:25 |
| Elevation at transit | 26° |
| Transit time | 02:55 |
| Equatorial coordinates | RA: 18h 03m 41s", Dec: -24° 22' 48s |
| Magnitude | 6 |
| Constellation | Sagittarius |
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 M8 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.
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.