Double Star 10535-2008 Observation Details
10535-2008 Daily Motion
10535-2008 will be visible throughout the entire night. It will rise at 21:30, just before twilight begins, and will be at 17° when twilight starts at 23:13. It will reach its transit at 33° at 02:24, and will fade away as twilight ends at 04:20, being at 26° elevation.10535-2008 will be visible until May, 21, 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.
10535-2008 Visibility Timetable on December 30
10535-2008 Rise and Set Timetable
| Time | Elevation | |
| Moon Rise, 72.6% illuminated | 10:45 | -39° |
| Astrosession begin | 16:32 | -58° |
| 10535-2008 rise | 21:30 | |
| Moon Set | 01:17 | 30° |
| 10535-2008 transit | 02:24 | 33° |
| Astrosession end | 03:48 | 29° |
| Civil sunrise | 04:52 | 23° |
| Sunrise | 05:23 | 19° |
| 10535-2008 set | 07:18 |
Track 10535-2008 Position Throughout the Night
← Tue, 30 December 2025 →
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Shift the map to change the time and observe 10535-2008 changing position in the night sky.
Where is 10535-2008 right now?
10535-2008 is located in the constellation Hydra, at right ascension 10h 53m 29s" and declination -20° 08' 19s. At the current time, it is above the horizon at an altitude of 17 degrees toward the southwest from your location, with an apparent magnitude of 5.29.10535-2008 Star System Description
10535-2008 is Quadruple Star System located in constellation Hydra at coordinates RA: 10h 53m 29s", Dec: -20° 08' 19s.
The primary component has a magnitude of 5.29, while the secondary component has a magnitude of 9.60. They are separated by 2.3 arcminutes at a position angle of 210 degrees. The brightness difference between the two components is 4.31 magnitudes, with the primary component being approximately 53 times brighter than the secondary.
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 5.29, while the secondary component has a magnitude of 9.60. They are separated by 2.3 arcminutes at a position angle of 210 degrees. The brightness difference between the two components is 4.31 magnitudes, with the primary component being approximately 53 times brighter than the secondary.
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 10535-2008
| Property | Value |
|---|---|
| Star System Identifier | 10535-2008 |
| System Type | Quadruple Star System |
| Primary Star | b 2 Hya |
| Right Ascension (RA) | 10.89153 (10h 53m 29s") |
| Declination (Dec) | -20.13872 (-20° 08' 19s) |
| Magnitude (Primary) | 5.29 |
| Magnitude (Secondary) | 9.60 |
| Spectral Type (Primary/Secondary) | F6Vv |
| Separation (Arcseconds) | 135.0 |
| Position Angle | 210° |
| Discovery Year | 1873 |
| Last Observed | 2015 |
| Primary Proper Motion (Ra, Dec) | +081-239 |
| Secondary Proper Motion (Ra, Dec) | -035-010 |
| Number of Observations | 20 |
10535-2008 Components
| Component | Magnitude | Separation (arcseconds) | Position Angle |
| AB | 9.60 | 135.0 | 210 |
| BC | 10.7 | 5.0 | 130 |
| BD | 13.50 | 45.3 | 294 |
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 b 2 Hya
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| Object name | 10535-2008 |
| Field of view | |
| Limiting magnitude | |
| 10535-2008 coordinates | 10.89153, -20.13872 |
| Center coordinates | 10.89153, -20.13872 |
10535-2008 Passage Through Night
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Current position of 10535-2008
| Time | 23:13 |
| Latitude | 37.3541 |
| Longitude | -121.955 |
| 10535-2008 elevation | 17° |
| 10535-2008 Azimuth | -133° |
Here you can see the current position of the 10535-2008 on the map, as well as its positions for rise and set. This tool allows you to track the 10535-2008's movement throughout the night, providing you with accurate and up-to-date information.
Annual motion of 10535-2008
| Date | Wed, 31 December 2025 |
| Twighlight start | 16:28 |
| Twighlight end | 03:42 |
| Twighlight duration | 11h 14m |
| Rise | 21:26 |
| Set | 07:14 |
| Elevation at transit | 33° |
| Transit time | 02:20 |
| Equatorial coordinates | RA: 10h 53m 29s", Dec: -20° 08' 19s |
| Magnitude | 5 |
| Constellation | Hydra |
The graph illustrates the annual visibility pattern of a 10535-2008, 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 10535-2008 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 10535-2008 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.
Astrometric & Physical Parameters of 10535-2008
Coordinates & Visibility
| Right Ascension | 10.89153° |
| Declination | -20.13872° |
| Magnitude | 5.29 |
| Constellation | Hydra |
| Elevation | 17° |
| Azimuth | -133.3° |