Where is M100 right now?
M100 is located in the constellation Coma Berenices. Although M100 is currently 57° above the horizon, it is not visible because it is daytime.
Twilight begins at 18:26 local time. At that moment, M100 will be 9° above the horizon toward the north-west.
Twilight begins at 18:26 local time. At that moment, M100 will be 9° above the horizon toward the north-west.
Track M100 Position Throughout the Night
← 7 September 2026 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe M100 changing position in the night sky.
Where and When to Look for M100 Tonight
The best observable position of M100 is near 18:00: 15° above the horizon toward the west. Status: Best view.
How M100 Moves Across the Sky
During this observing period, M100 moves from the south-east, reaches its highest sampled position at 15° toward the west, and finishes toward the south-east.
Astrometric and Physical Parameters of M100
| Constellation | Coma Berenices |
| Elevation | 9° |
| Direction | north-west (283°) |
| Magnitude | 9.5 |
M100 Passage Through Night
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Current position of M100
| Time | 18:26 |
| Latitude | 37.3541 |
| Longitude | -121.955 |
| Elevation | 9° |
| Azimuth | 283° |
Here you can see the current position of M100 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.
M100 Position by Hour
Select a row to move both interactive maps to that time.
| Time | Elevation | Azimuth | Direction | Visibility | RA | Dec |
|---|---|---|---|---|---|---|
| Sep 6, 12:00 | 68° | 163° | south-east | Daylight | 12h 22m | +15° 49′ |
| Sep 6, 13:00 | 67° | 201° | south-west | Daylight | 12h 22m | +15° 49′ |
| Sep 6, 14:00 | 60° | 230° | south-west | Daylight | 12h 22m | +15° 49′ |
| Sep 6, 15:00 | 50° | 248° | south-west | Daylight | 12h 22m | +15° 49′ |
| Sep 6, 16:00 | 38° | 260° | west | Daylight | 12h 22m | +15° 49′ |
| Sep 6, 17:00 | 26° | 270° | west | Daylight | 12h 22m | +15° 49′ |
| Sep 6, 18:00 | 15° | 279° | west | Best view | 12h 22m | +15° 49′ |
| Sep 6, 19:00 | 3° | 288° | north-west | Very low | 12h 22m | +15° 49′ |
| Sep 6, 20:00 | -8° | 297° | north-west | Below horizon | 12h 22m | +15° 49′ |
| Sep 6, 21:00 | -18° | 308° | north-west | Below horizon | 12h 22m | +15° 49′ |
| Sep 6, 22:00 | -27° | 320° | north-west | Below horizon | 12h 22m | +15° 49′ |
| Sep 6, 23:00 | -33° | 335° | north-west | Below horizon | 12h 22m | +15° 49′ |
| Sep 7, 00:00 | -37° | 353° | north | Below horizon | 12h 22m | +15° 49′ |
| Sep 7, 01:00 | -36° | 11° | north | Below horizon | 12h 22m | +15° 49′ |
| Sep 7, 02:00 | -32° | 27° | north-east | Below horizon | 12h 22m | +15° 49′ |
| Sep 7, 03:00 | -25° | 42° | north-east | Below horizon | 12h 22m | +15° 49′ |
| Sep 7, 03:13 — Astronomical night ends | -24° | 45° | north-east | Below horizon | 12h 22m | +15° 49′ |
| Sep 7, 03:45 — Twilight end | -19° | 52° | north-east | Below horizon | 12h 22m | +15° 49′ |
| Sep 7, 04:00 | -17° | 54° | north-east | Below horizon | 12h 22m | +15° 49′ |
| Sep 7, 04:16 — Civil sunrise | -14° | 57° | north-east | Below horizon | 12h 22m | +15° 49′ |
| Sep 7, 04:44 — Sunrise | -9° | 62° | north-east | Below horizon | 12h 22m | +15° 49′ |
| Sep 7, 05:00 | -6° | 65° | north-east | Below horizon | 12h 22m | +15° 49′ |
| Sep 7, 06:00 | 5° | 74° | north-east | Daylight | 12h 22m | +15° 49′ |
| Sep 7, 07:00 | 17° | 83° | east | Daylight | 12h 22m | +15° 49′ |
| Sep 7, 08:00 | 29° | 91° | east | Daylight | 12h 22m | +15° 49′ |
| Sep 7, 09:00 | 40° | 101° | south-east | Daylight | 12h 22m | +15° 49′ |
| Sep 7, 10:00 | 52° | 115° | south-east | Daylight | 12h 22m | +15° 49′ |
| Sep 7, 11:00 | 62° | 134° | south-east | Daylight | 12h 22m | +15° 49′ |
| Sep 7, 12:00 | 68° | 165° | south-east | Daylight | 12h 22m | +15° 49′ |