IC4816 Observation Details
IC4816 Daily Motion
IC4816 will rise at 14:13, reaching 38° when twilight begins at 18:37. It will reach transit at 39° by 19:31 and will set before twilight ends at 00:49.IC4816 will be visible until November, 13, 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.
IC4816 Visibility Timetable on August 31
IC4816 Rise and Set Timetable
| Time | Elevation | |
| Moon Rise, 46.4% illuminated | 11:58 | -26° |
| IC4816 rise | 14:13 | |
| Sunset | 17:37 | 33° |
| Civil sunset | 18:05 | 36° |
| Astrosession begin | 19:10 | 39° |
| IC4816 transit | 19:31 | 39° |
| Moon Set | 21:19 | 33° |
| IC4816 set | 00:49 | |
| Astrosession end | 03:06 | -27° |
Track IC4816 Position Throughout the Night
← Sun, 31 August 2025 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe IC4816 changing position in the night sky.
Where is IC4816 right now?
IC4816 is located in the constellation Sagittarius, at right ascension 19h 01m 50s" and declination -13° 09' 42s. Although it is currently above the horizon at an altitude of 6 degrees, IC4816 is not visible because it is daytime.Finder Chart for IC4816
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| Object name | IC4816 |
| Field of view | |
| Limiting magnitude | |
| IC4816 coordinates | 19.0307, -13.16183 |
| Center coordinates | 19.0307, -13.16183 |
IC4816 Passage Through Night
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Current position of IC4816
| Time | 14:42 |
| Latitude | 37.3541 |
| Longitude | -121.955 |
| IC4816 elevation | 6° |
| IC4816 Azimuth | -111° |
Here you can see the current position of the IC4816 on the map, as well as its positions for rise and set. This tool allows you to track the IC4816's movement throughout the night, providing you with accurate and up-to-date information.
Annual motion of IC4816
| Date | Sun, 31 August 2025 |
| Twighlight start | 19:06 |
| Twighlight end | 02:59 |
| Twighlight duration | 8h 54m |
| Rise | 14:09 |
| Set | 00:45 |
| Elevation at transit | 39° |
| Transit time | 19:27 |
| Equatorial coordinates | RA: 19h 01m 50s", Dec: -13° 09' 42s |
| Magnitude | 5 |
| Constellation | Sagittarius |
The graph illustrates the annual visibility pattern of a IC4816, 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 IC4816 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 IC4816 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 IC4816
Coordinates & Visibility
| Right Ascension | 19.0307° |
| Declination | -13.16183° |
| Magnitude | 4.50 |
| Constellation | Sagittarius |
| Elevation | 5.5° |
| Azimuth | -111.2° |
Data Credits
The nebulae information on this page is sourced from the OpenNGC project, developed by Matteo Verga. OpenNGC provides detailed data on the NGC catalog, which is a valuable resource for exploring deep-sky objects such as nebulae.
For more details or to contribute to OpenNGC, visit the official GitHub repository: OpenNGC on GitHub.