Butterfly Cluster (M6) Position and Visibility Tonight
Where is Butterfly Cluster (M6) right now?
Twilight begins at 19:36 local time. At that moment, Butterfly Cluster (M6) will be 32° above the horizon toward the south-west.
Butterfly Cluster (M6) tonight

Butterfly Cluster (M6) visibility on 2026-10-28
Butterfly Cluster (M6) rise and set timetable
| Time | Elevation | |
| Butterfly Cluster (M6) transit | 16:18 | 56° |
| Sunset | 18:49 | 41° |
| Civil sunset | 19:11 | 37° |
| Twilight start (−12°) | 19:36 | 32° |
| Astronomical observing session begins | 20:01 | 27° |
Moonrise, 95.2% illuminated ![]() | 20:52 | 17° |
| Butterfly Cluster (M6) set | 22:13 | |
| Astronomical observing session ends | 05:35 | -54° |
| Moonset | 09:30 | -10° |
| Butterfly Cluster (M6) rise | 10:18 |
Track Butterfly Cluster (M6) position throughout the night
← 28 October 2026 →
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| Altitude | |
| Azimuth |
M6 - Butterfly Cluster
The Butterfly Cluster (M6) is an open cluster located in the constellation Scorpius. It was first recorded by Giovanni Battista Hodierna before 1654 and later included in Messier's catalog in 1764. The cluster's arrangement of stars is said to resemble the shape of a butterfly.
M6 spans about 12 light-years across and contains around 80 stars. The cluster is approximately 1,600 light-years away from Earth and has an apparent magnitude of 4.2, making it visible to the naked eye under dark skies and easily seen with binoculars or a small telescope.
M6 — Image Gallery
DSS Blue
DSS Red
DSS Near-Infrared
DSS Composite Image
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 Butterfly Cluster (M6)
Butterfly Cluster (M6) Passage Through Night
Current position of Butterfly Cluster (M6)
| Time | 14:08 |
| Latitude | 1.35208 |
| Longitude | 103.82 |
| Elevation | 44° |
| Azimuth | 140° |
When Is Butterfly Cluster (M6) Visible Throughout the Year?
| Date | Thu, 29 October 2026 |
| Astronomical observing session begins | 19:59 |
| Astronomical observing session ends | 05:32 |
| Astronomical observing duration | 10h 33m |
| Rise | 10:18 |
| Set | 22:09 |
| Elevation at transit | 56° |
| Transit time | 16:14 |
| Equatorial coordinates | RA: 17h 40m 20s", Dec: -32° 15' 15s |
| Magnitude | 4 |
| Constellation | Scorpius |
You can also see when Butterfly Cluster (M6) is visible throughout the year in a table with exact rise, transit, and set times for each date.
Astrometric and Physical Parameters of Butterfly Cluster (M6)
Coordinates and Visibility
| Right Ascension | 17h 40m 21s |
| Declination | -32° 15′ 15″ |
| Magnitude | 4.2 |
| Constellation | Scorpius |
| Elevation | 44.5° |
| Azimuth | 140.5° |
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.
