Double Star 11182+3132 Observation Details
11182+3132 Daily Motion
11182+3132 will not be observable tonight. It will reach its transit at 82° by 16:44 and set at 00:42. Throughout the night, from 02:41 to 04:49, it will be below the horizon. 11182+3132 will rise again after sunrise, at 08:42.11182+3132 will be visible until July, 19, 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.
11182+3132 Visibility Timetable on July 18
11182+3132 Rise and Set Timetable
| Time | Elevation | |
| 11182+3132 transit | 16:44 | 82° |
| Sunset | 20:32 | 44° |
| Civil sunset | 21:04 | 37° |
| Astrosession begin | 22:26 | 22° |
| Moon Rise, 48.4% illuminated | 00:18 | 4° |
| 11182+3132 set | 00:42 | |
| Astrosession end | 04:06 | -19° |
| 11182+3132 rise | 08:42 | |
| Moon Set | 14:30 | 63° |
Track 11182+3132 Position Throughout the Night
← Fri, 18 July 2025 →
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Shift the map to change the time and observe 11182+3132 changing position in the night sky.
11182+3132 Star System Description
11182+3132 is 5-star Star System located in constellation Ursa Major at coordinates RA: 11h 18m 10s", Dec: 31° 31' 45s.
The primary component has a magnitude of 4.33, while the secondary component has a magnitude of 4.80. They are separated by 2.6 arcseconds at a position angle of 285 degrees. The brightness difference between the two components is 0.47 magnitudes, with the primary component being approximately 1.5 times brighter than the secondary.
The primary star is yellow-white in color, and the secondary star is yellow.
Below is a table with star system details from the Washington Double Star (WDS) Catalog. This catalog is a comprehensive source of information on double and multiple star systems, providing key data on the positions, magnitudes, and separations of stellar components.
The primary component has a magnitude of 4.33, while the secondary component has a magnitude of 4.80. They are separated by 2.6 arcseconds at a position angle of 285 degrees. The brightness difference between the two components is 0.47 magnitudes, with the primary component being approximately 1.5 times brighter than the secondary.
The primary star is yellow-white in color, and the secondary star is yellow.
Below is a table with star system details from the Washington Double Star (WDS) Catalog. This catalog is a comprehensive source of information on double and multiple star systems, providing key data on the positions, magnitudes, and separations of stellar components.
Technical Details of Star System 11182+3132
| Property | Value |
|---|---|
| Star System Identifier | 11182+3132 |
| System Type | 5-star Star System |
| Primary Star | xi UMa |
| Right Ascension (RA) | 11.30303 (11h 18m 10s") |
| Declination (Dec) | 31.52917 (31° 31' 45s) |
| Magnitude (Primary) | 4.33 |
| Magnitude (Secondary) | 4.80 |
| Spectral Type (Primary/Secondary) | F9V+G9V (yellow-white/yellow) |
| Separation (Arcseconds) | 2.6 |
| Position Angle | 285° |
| Discovery Year | 1819 |
| Last Observed | 2022 |
| Primary Proper Motion (Ra, Dec) | -454-591 |
| Secondary Proper Motion (Ra, Dec) | -454-591 |
| Number of Observations | 1668 |
11182+3132 Components
| Component | Magnitude | Separation (arcseconds) | Position Angle |
| AB | 4.80 | 2.6 | 285 |
| AC | 15.0 | 54.3 | 314 |
| AD | 18.75 | 507.4 | 136 |
| Ba,Bb | . | 0.1 | 104 |
The data presented in this table is sourced from the Washington Double Star (WDS) Catalog, a comprehensive repository of double and multiple star system information maintained by the U.S. Naval Observatory. We thank the WDS team for their continued efforts in providing accurate and detailed astronomical data.
Finder Chart for xi UMa
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| Object name | 11182+3132 |
| Field of view | |
| Limiting magnitude | |
| 11182+3132 coordinates | 11.30303, 31.52917 |
| Center coordinates | 11.30303, 31.52917 |
11182+3132 Passage Through Night
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Current position of 11182+3132
| Time | 02:41 |
| Latitude | 39.0469 |
| Longitude | -77.4903 |
| 11182+3132 elevation | -14° |
| 11182+3132 Azimuth | 26° |
Here you can see the current position of the 11182+3132 on the map, as well as its positions for rise and set. This tool allows you to track the 11182+3132's movement throughout the night, providing you with accurate and up-to-date information.
Annual motion of 11182+3132
| Date | Sat, 19 July 2025 |
| Twighlight start | 22:20 |
| Twighlight end | 04:01 |
| Twighlight duration | 6h 41m |
| Rise | 08:42 |
| Set | 00:38 |
| Elevation at transit | 82° |
| Transit time | 16:40 |
| Equatorial coordinates | RA: 11h 18m 10s", Dec: 31° 31' 45s |
| Magnitude | 4 |
| Constellation | Ursa Major |
The graph illustrates the annual visibility pattern of a 11182+3132, 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 11182+3132 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 11182+3132 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.