Musca Constellation
Double-click to unlock the map.
Musca, the fly, is a small constellation in the southern sky representing a fly, introduced in the 16th century by Dutch navigators.
Musca Rise and Set Timetable
| Time | Elevation | |
| Musca is always below the horizon | - | |
Moonrise, 31.2% illuminated  | 23:22 | -57° |
| Musca transit | 12:49 | -16° |
| Moonset | 14:56 | -18° |
| Astronomical observing session begins | 18:26 | -32° |
| Astronomical observing session ends | 03:45 | -51° |
Track Musca Position Throughout the Night
← 7 September 2026 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe Musca changing position in the night sky.
Nebulae in the constellation Musca
Annual motion of Musca
| Date | Mon, 7 September 2026 |
| Twilight start | 18:54 |
| Twilight end | 03:07 |
| Twilight duration | 8h 13m |
| Rise | Musca is always down |
| Set | Musca is always down |
| Elevation at transit | -16° |
| Transit time | 12:45 |
| Equatorial coordinates | RA: 12h 45m 27s", Dec: -68° 26' 28s |
| Magnitude | - |
| Constellation |
The graph illustrates the constellation’s annual visibility pattern and its daily rise, set, and transit times throughout the year.
The vertical axis shows the hours of the day, while the horizontal axis spans the days of the year.
The reddish area marks when the constellation is above the horizon. The white line shows when it reaches its highest point in the sky. View detailed visibility information in a table with rise, transit, and set times for each date.
The vertical axis shows the hours of the day, while the horizontal axis spans the days of the year.
The reddish area marks when the constellation is above the horizon. The white line shows when it reaches its highest point in the sky. View detailed visibility information in a table with rise, transit, and set times for each date.
Acknowledgements
We gratefully acknowledge the International Astronomical Union (IAU) for defining and standardizing the official constellation boundaries used in celestial mapping.
Special thanks to Sky & Telescope Magazine and contributors Roger Sinnott and Rick Fienberg for producing the charts and tables. Alan MacRobert’s constellation patterns were influenced by the work of H. A. Rey and adjusted to align with earlier traditions.