Mirzam Observation Details
Mirzam Daily Motion
Mirzam will not be observable tonight. It will reach its transit at 32° by 16:43 and set at 21:39. Throughout the night, from 21:42 to 05:14, it will be below the horizon. Mirzam will rise again after sunrise, at 11:42.Mirzam will become visible in September, 26. After being too close to the Sun to observe, it will reappear in the night sky. Starting from September, 26, Mirzam can be seen again, providing a good opportunity for observation.
Mirzam Visibility Timetable on May 10
Mirzam Rise and Set Timetable
| Time | Elevation | |
| Mirzam transit | 16:43 | 32° |
| Moon Rise, 93.2% illuminated | 17:59 | 29° |
| Sunset | 20:33 | 11° |
| Civil sunset | 21:05 | 6° |
| Mirzam set | 21:39 | |
| Astrosession begin | 22:22 | -8° |
| Astrosession end | 04:33 | -68° |
| Moon Set | 05:05 | -67° |
| Mirzam rise | 11:42 |
Track Mirzam Position Throughout the Night
← Sat, 10 May 2025 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe Mirzam changing position in the night sky.
Mirzam - Blue Giant Star
Mirzam is the fourth-brightest star in the constellation Canis Major and the thirty-seventh-brightest star in the night sky. It is a blue giant star located about 500 light-years away from Earth.
Mirzam has an apparent magnitude of 2.01 and is one of the most prominent stars in the winter sky in the Northern Hemisphere.
Finder Chart for Mirzam
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| Object name | Mirzam |
| Field of view | |
| Limiting magnitude | |
| Mirzam coordinates | 6.378329, -17.955918 |
| Center coordinates | 6.378329, -17.955918 |
Mirzam Passage Through Night
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Current position of Mirzam
| Time | 20:00 |
| Latitude | 39.9625 |
| Longitude | -83.0061 |
| Mirzam elevation | 16° |
| Mirzam Azimuth | 131° |
Here you can see the current position of the Mirzam on the map, as well as its positions for rise and set. This tool allows you to track the Mirzam's movement throughout the night, providing you with accurate and up-to-date information.
Annual motion of Mirzam
| Date | Sun, 11 May 2025 |
| Twighlight start | 22:23 |
| Twighlight end | 04:31 |
| Twighlight duration | 6h 7m |
| Rise | 11:42 |
| Set | 21:35 |
| Elevation at transit | 32° |
| Transit time | 16:39 |
| Equatorial coordinates | RA: 06h 22m 41s", Dec: -17° 57' 21s |
| Magnitude | 2 |
| Constellation | Canis Major |
The graph illustrates the annual visibility pattern of a Mirzam, providing a comprehensive overview of its daily appearances and transit times throughout the year.
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 Mirzam 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.
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 Mirzam 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.