Alnasl Observation Details
Alnasl Daily Motion
Alnasl rise at 17:30, and will be at 20° when twilight starts at 21:20. It will reach its transit at 20° at 21:31, and will set at 01:32, before twighlight ends at 05:49.Alnasl will be visible until January, 1, when it will move too close to the Sun. During this time, its proximity to the Sun will cause it to disappear from the night sky, making it unobservable for a while.
Alnasl Visibility Timetable on August 23
Alnasl Rise and Set Timetable
| Time | Elevation | |
| Moon Rise, 0.8% illuminated | 05:57 | -45° |
| Alnasl rise | 17:30 | |
| Moon Set | 20:15 | 17° |
| Sunset | 20:16 | 18° |
| Civil sunset | 20:46 | 19° |
| Alnasl transit | 21:31 | 20° |
| Astrosession begin | 21:56 | 19° |
| Alnasl set | 01:32 | |
| Astrosession end | 05:13 | -38° |
Track Alnasl Position Throughout the Night
← Sat, 23 August 2025 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe Alnasl changing position in the night sky.
Where is Alnasl right now?
Alnasl is located in the constellation Sagittarius, at right ascension 18h 05m 48s" and declination -30° 25' 26s. Although it is currently above the horizon at an altitude of 5 degrees, Alnasl is not visible because it is daytime.Finder Chart for Alnasl
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| Object name | Alnasl |
| Field of view | |
| Limiting magnitude | |
| Alnasl coordinates | 18.096803, -30.424090999999997 |
| Center coordinates | 18.096803, -30.424090999999997 |
Alnasl Passage Through Night
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Current position of Alnasl
| Time | 18:04 |
| Latitude | 39.9625 |
| Longitude | -83.0061 |
| Alnasl elevation | 5° |
| Alnasl Azimuth | -137° |
Here you can see the current position of the Alnasl on the map, as well as its positions for rise and set. This tool allows you to track the Alnasl's movement throughout the night, providing you with accurate and up-to-date information.
Annual motion of Alnasl
| Date | Sat, 23 August 2025 |
| Twighlight start | 21:52 |
| Twighlight end | 05:07 |
| Twighlight duration | 7h 15m |
| Rise | 17:26 |
| Set | 01:28 |
| Elevation at transit | 20° |
| Transit time | 21:27 |
| Equatorial coordinates | RA: 18h 05m 48s", Dec: -30° 25' 26s |
| Magnitude | 3 |
| Constellation | Sagittarius |
The graph illustrates the annual visibility pattern of a Alnasl, 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 Alnasl 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 Alnasl 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 Alnasl
Coordinates & Visibility
| Right Ascension | 18.096803° |
| Declination | -30.424090999999997° |
| Magnitude | 2.98 |
| Constellation | Sagittarius |
| Elevation | 4.8° |
| Azimuth | -137.1° |