IC4816 Observation Details
IC4816 Daily Motion
IC4816 will be visible throughout the entire night. It will rise at 18:59, just before twilight begins, and will be at 28° when twilight starts at 22:00. It will reach its transit at 37° at 00:13, and will fade away as twilight ends at 05:17, being at 2° elevation.IC4816 will be visible until November, 9, 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 July 27
IC4816 Rise and Set Timetable
| Time | Elevation | |
| Moon Rise, 3.5% illuminated | 08:15 | -31° |
| IC4816 rise | 18:59 | |
| Sunset | 20:49 | 19° |
| Civil sunset | 21:21 | 24° |
| Moon Set | 22:13 | 30° |
| Astrosession begin | 22:42 | 33° |
| IC4816 transit | 00:13 | 37° |
| Astrosession end | 04:35 | 9° |
| IC4816 set | 05:27 |
Track IC4816 Position Throughout the Night
← Sun, 27 July 2025 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe IC4816 changing position in the night sky.
Finder Chart for IC4816
Double-click to unlock the map.
| Object name | IC4816 |
| Field of view | |
| Limiting magnitude | |
| IC4816 coordinates | 19.0307, -13.16183 |
| Center coordinates | 19.0307, -13.16183 |
IC4816 Passage Through Night
Double-click to unlock the map.
Current position of IC4816
| Time | 08:32 |
| Latitude | 39.9625 |
| Longitude | -83.0061 |
| IC4816 elevation | -34° |
| IC4816 Azimuth | 78° |
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, 27 July 2025 |
| Twighlight start | 22:38 |
| Twighlight end | 04:29 |
| Twighlight duration | 6h 51m |
| Rise | 18:59 |
| Set | 05:27 |
| Elevation at transit | 37° |
| Transit time | 00:13 |
| 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.
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.