Mars Observation Details
Mars Daily Motion
Mars will reach transit at 13:02. By the time twilight starts at 18:16 it will be at an elevation of 3° degrees and will set at 18:31, before twilight ends.Mars will become visible in May, 30. After being too close to the Sun to observe, it will reappear in the night sky. Starting from May, 30, Mars can be seen again, providing a good opportunity for observation.
Mars Visibility Timetable on September 16
Mars Rise and Set Timetable
| Time | Elevation | |
| Moon Rise, 40% illuminated | 23:17 | -53° |
| Mars transit | 13:02 | 43° |
| Moon Set | 14:47 | 37° |
| Sunset | 17:13 | 15° |
| Civil sunset | 17:40 | 10° |
| Mars set | 18:31 | |
| Astrosession begin | 18:42 | -2° |
| Astrosession end | 03:22 | -48° |
| Mars rise | 07:32 |
Track Mars Position Throughout the Night
← Tue, 16 September 2025 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe Mars changing position in the night sky.
Where is Mars right now?
Mars is located in the constellation Virgo, at right ascension 13h 36m 01s" and declination -9° 54' 53s, approximately 2.32 AU (347,067,060 km) from Earth. At the current time, it is above the horizon at an altitude of 3 degrees toward the east-southeast from your location, with an apparent magnitude of 1.6.Mars's Moon Positions
In this section, we explore the dynamic positions of Mars' two moons, Phobos and Deimos, as they orbit the Red Planet during the night. Phobos, the larger and closer of the two, whizzes around Mars in just over seven hours, often casting its shadow on the Martian surface. Deimos, being smaller and farther away, takes approximately 30 hours to complete an orbit, resulting in more gradual changes in its position.
Mars Map
Mars Features
Valles Marineris: A vast canyon system stretching over 4,000 km long and up to 7 km deep, it is one of the largest canyons in the solar system.
Amazonis Planitia: A vast plain in the northern hemisphere, known for its smooth surface and relatively young geological features.
Tharsis Montes: A volcanic plateau hosting three large shield volcanoes—Arsia Mons, Pavonis Mons, and Ascraeus Mons—each towering over 14 km high.
Olympus Mons: The tallest volcano in the solar system, Olympus Mons stands about 22 km high and spans 600 km in diameter.
Discover even more Mars features with our interactive, high-resolution Mars map
Upcoming Events
| Time | Description | Constellation |
|---|
Current position of Mars in Solar System
| Date | Tue, 16 September 2025 |
| Distance from Earth to Mars | 2.315 AU (346,319,071km) |
| Elongation | 32° |
| Angular diameter | 4" |
| Magnitude | 1.6 |
Finder Chart for Mars
Double-click to unlock the map.
| Object name | Mars |
| Field of view | |
| Limiting magnitude | |
| Mars coordinates | 13.60035, -9.91486 |
| Center coordinates | 13.60035, -9.91486 |
Mars Passage Through Night
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Current position of Mars
| Time | 18:16 |
| Latitude | 37.3541 |
| Longitude | -121.955 |
| Mars elevation | 3° |
| Mars Azimuth | 105° |
Here you can see the current position of the Mars on the map, as well as its positions for rise and set. This tool allows you to track the Mars's movement throughout the night, providing you with accurate and up-to-date information.
Annual motion of Mars
| Date | Wed, 17 September 2025 |
| Twighlight start | 18:40 |
| Twighlight end | 03:21 |
| Twighlight duration | 9h 40m |
| Rise | 07:33 |
| Set | 18:29 |
| Elevation at transit | 43° |
| Transit time | 13:01 |
| Equatorial coordinates | RA: 13h 38m 11s", Dec: -10° 07' 55s |
| Magnitude | 2 |
| Constellation | Virgo |
The graph illustrates the annual visibility pattern of a Mars, 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 Mars 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 Mars 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.
Astrometric & Physical Parameters of Mars
Coordinates & Visibility
| Right Ascension | 13.60035° |
| Declination | -9.91486° |
| Magnitude | 1.6 |
| Constellation | Virgo |
| Elevation | 3° |
| Azimuth | 104.9° |
Basic Properties
| Mass, kg | 6.4171E+23 |
| Mean density, g/cm³ | 3.933(5+-4) |
Orbit
| Orbital period, days | 686.98 d |
Rotation
| Sidereal rotation period, days | 24.622962 hr |
| Mean solar day, hours | 88775.24415 s |
Surface & Atmosphere
| Surface gravity, m/s² | 3.71 |
| Escape velocity, km/s | 5.027 |
| Surface pressure, bar | 0.0056 |
| Mean temperature, K | 210 |
Brightness
| Visual magnitude V(1,0) | -1.52 |
Data Acknowledgment
Our solar system data—including planetary physical and orbital parameters—comes from the Solar System OpenData API , maintained by Le Système Solaire. We thank Christophe and the contributors for making this open data available.