Double Star 04116-2021 Observation Details
04116-2021 Daily Motion
04116-2021 will not be observable tonight. It will reach its transit at 30° by 11:07 and set at 15:54. Throughout the night, from 22:18 to 04:53, it will be below the horizon. 04116-2021 will rise again after sunrise, at 06:17.04116-2021 will be visible until January, 1, 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.
04116-2021 Visibility Timetable on July 01
04116-2021 Rise and Set Timetable
| Time | Elevation | |
| Moon Rise, 29.5% illuminated | 11:39 | 29° |
| Astrosession begin | 23:06 | -70° |
| Moon Set | 00:33 | -63° |
| Astrosession end | 04:05 | -24° |
| 04116-2021 rise | 06:17 | |
| 04116-2021 transit | 11:03 | 30° |
Track 04116-2021 Position Throughout the Night
← Tue, 1 July 2025 →
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Shift the map to change the time and observe 04116-2021 changing position in the night sky.
04116-2021 Star System Description
04116-2021 is Double Star System located in constellation Eridanus at coordinates RA: 04h 11m 36s", Dec: -20° 21' 22s.
The primary component has a magnitude of 5.82, while the secondary component has a magnitude of 7.68. They are separated by 1 arcminute at a position angle of 334 degrees. The brightness difference between the two components is 1.86 magnitudes, with the primary component being approximately 5.5 times brighter than the secondary.
The primary star is white in color, and the secondary star is yellow-white.
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.
V: Proper motion or other technique indicates that this pair is physical.
The primary component has a magnitude of 5.82, while the secondary component has a magnitude of 7.68. They are separated by 1 arcminute at a position angle of 334 degrees. The brightness difference between the two components is 1.86 magnitudes, with the primary component being approximately 5.5 times brighter than the secondary.
The primary star is white in color, and the secondary star is yellow-white.
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 04116-2021
| Property | Value |
|---|---|
| Star System Identifier | 04116-2021 |
| System Type | Double Star System |
| Primary Star | Eri-04116-2021 |
| Right Ascension (RA) | 4.19339 (04h 11m 36s") |
| Declination (Dec) | -20.35617 (-20° 21' 22s) |
| Magnitude (Primary) | 5.82 |
| Magnitude (Secondary) | 7.68 |
| Spectral Type (Primary/Secondary) | A1V+F0 (white/yellow-white) |
| Separation (Arcseconds) | 61.9 |
| Position Angle | 334° |
| Discovery Year | 1894 |
| Last Observed | 2016 |
| Primary Proper Motion (Ra, Dec) | +045+051 |
| Secondary Proper Motion (Ra, Dec) | +044+052 |
| Number of Observations | 15 |
Notes
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
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| Object name | 04116-2021 |
| Field of view | |
| Limiting magnitude | |
| 04116-2021 coordinates | 4.19339, -20.35617 |
| Center coordinates | 4.19339, -20.35617 |
04116-2021 Passage Through Night
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Current position of 04116-2021
| Time | 18:22 |
| Latitude | 39.9625 |
| Longitude | -83.0061 |
| 04116-2021 elevation | -27° |
| 04116-2021 Azimuth | 95° |
Here you can see the current position of the 04116-2021 on the map, as well as its positions for rise and set. This tool allows you to track the 04116-2021's movement throughout the night, providing you with accurate and up-to-date information.
Annual motion of 04116-2021
| Date | Tue, 1 July 2025 |
| Twighlight start | 23:02 |
| Twighlight end | 03:59 |
| Twighlight duration | 5h 57m |
| Rise | 06:17 |
| Set | 15:50 |
| Elevation at transit | 30° |
| Transit time | 11:03 |
| Equatorial coordinates | RA: 04h 11m 36s", Dec: -20° 21' 22s |
| Magnitude | 6 |
| Constellation | Eridanus |
The graph illustrates the annual visibility pattern of a 04116-2021, 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 04116-2021 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 04116-2021 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.