Rukbat Position and Visibility Tonight
Where is Rukbat right now?
Rukbat is located in the constellation Sagittarius. It is currently below the horizon and is not visible from your location.
Twilight begins at 18:48 local time. At that moment, Rukbat will be 9° above the horizon toward the south-east.
Twilight begins at 18:48 local time. At that moment, Rukbat will be 9° above the horizon toward the south-east.
Rukbat visibility on 2026-08-24
Rukbat Visible from sunset until early morning
Rukbat rise and set timetable
| Time | Elevation | |
Moonrise, 83.8% illuminated  | 15:29 | -13° |
| Rukbat rise | 17:05 | |
| Sunset | 17:47 | 4° |
| Civil sunset | 18:16 | 7° |
| Twilight start | 18:48 | 9° |
| Astronomical observing session begins | 19:22 | 11° |
| Rukbat transit | 20:21 | 12° |
| Rukbat set | 23:37 | |
| Moonset | 00:52 | -10° |
| Astronomical observing session ends | 02:58 | -30° |
Track Rukbat Position Throughout the Night
← 24 August 2026 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe Rukbat changing position in the night sky.
Finder Chart for Rukbat
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| Object name | Rukbat |
| Field of view | |
| Limiting magnitude | |
| Rukbat coordinates | 19.398103, -40.61594 |
| Center coordinates | 19.398103, -40.61594 |
Rukbat Passage Through Night
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Current position of Rukbat
| Time | 14:17 |
| Latitude | 37.3541 |
| Longitude | -121.955 |
| Elevation | -24° |
| Azimuth | 124° |
Here you can see the current position of Rukbat on the map, as well as its positions for rise and set. This tool lets you track its movement throughout the night with accurate, up-to-date information.
Annual motion of Rukbat
Rukbat will remain visible until December 4, when it moves too close to the Sun and temporarily disappears from the night sky.
| Date | Mon, 24 August 2026 |
| Twilight start | 19:18 |
| Twilight end | 02:51 |
| Twilight duration | 8h 34m |
| Rise | 17:01 |
| Set | 23:33 |
| Elevation at transit | 12° |
| Transit time | 20:17 |
| Equatorial coordinates | RA: 19h 23m 53s", Dec: -40° 36' 57s |
| Magnitude | 4 |
| Constellation | Sagittarius |
The graph illustrates the annual visibility pattern of Rukbat, including its daily appearances and transit times. The vertical axis shows the hours of the day and the horizontal axis spans the year. The reddish area marks when the object is above the horizon, while the white line marks its daily transit.
You can also view detailed visibility information in a table with exact rise, transit, and set times for each date.
You can also view detailed visibility information in a table with exact rise, transit, and set times for each date.
Astrometric and Physical Parameters of Rukbat
Coordinates and Visibility
| Right Ascension | 19.398103° |
| Declination | -40.61594° |
| Magnitude | 3.96 |
| Constellation | Sagittarius |
| Elevation | -24.2° |
| Azimuth | 123.7° |