NGC0643A Position and Visibility Tonight
Where is NGC0643A right now?
NGC0643A is located in the constellation Hydrus. At the current time, it is below the horizon and not visible from your location.
NGC0643A Visibility on July 20
NGC0643A is Not visible tonight
NGC0643A Rise and Set Timetable
| Time | Elevation | |
| NGC0643A is always below the horizon | - | |
Moon Rise, 25.8% illuminated  | 09:58 | -33° |
| Astrosession begin | 20:12 | -45° |
| Moon Set | 21:33 | -40° |
| Astrosession end | 02:15 | -26° |
| NGC0643A transit | 04:45 | -23° |
Track NGC0643A Position Throughout the Night
← Mon, 20 July 2026 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe NGC0643A changing position in the night sky.
Finder Chart for NGC0643A
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| Object name | NGC0643A |
| Field of view | |
| Limiting magnitude | |
| NGC0643A coordinates | 1.51069, -76.0545 |
| Center coordinates | 1.51069, -76.0545 |
NGC0643A Passage Through Night
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Current position of NGC0643A
| Time | 10:39 |
| Latitude | 37.3541 |
| Longitude | -121.955 |
| NGC0643A elevation | -36° |
| NGC0643A Azimuth | 197° |
Here you can see the current position of the NGC0643A on the map, as well as its positions for rise and set. This tool allows you to track the NGC0643A's movement throughout the night, providing you with accurate and up-to-date information.
Annual motion of NGC0643A
| Date | Mon, 20 July 2026 |
| Twighlight start | 20:08 |
| Twighlight end | 02:09 |
| Twighlight duration | 6h 1m |
| Rise | NGC0643A is always down |
| Set | NGC0643A is always down |
| Elevation at transit | -23° |
| Transit time | 04:45 |
| Equatorial coordinates | RA: 01h 30m 38s", Dec: -76° 03' 16s |
| Magnitude | - |
| Constellation | Hydrus |
The graph illustrates the annual visibility pattern of a NGC0643A, 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 NGC0643A 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.
You can also view detailed visibility information in a dedicated table, including exact rise, transit, and set times for each date.
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 NGC0643A 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.
You can also view detailed visibility information in a dedicated table, including exact rise, transit, and set times for each date.
Astrometric & Physical Parameters of NGC0643A
Coordinates & Visibility
| Right Ascension | 1.51069° |
| Declination | -76.0545° |
| Magnitude | |
| Constellation | Hydrus |
| Elevation | -35.6° |
| Azimuth | 197.2° |
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.