Double Star 15330-0111 Observation Details
15330-0111 Daily Motion
15330-0111 will be visible until September, 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.
15330-0111 Visibility Timetable on May 09
15330-0111 Rise and Set Timetable
| Time | Elevation | |
| Moon Rise, 87.7% illuminated | 17:00 | -34° |
| 15330-0111 rise | 19:59 | |
| Sunset | 20:27 | 5° |
| Civil sunset | 20:57 | 11° |
| Astrosession begin | 22:10 | 25° |
| 15330-0111 transit | 01:54 | 51° |
| Astrosession end | 04:44 | 35° |
| Moon Set | 04:47 | 34° |
| Civil sunrise | 05:57 | 22° |
| Sunrise | 06:28 | 16° |
| 15330-0111 set | 07:50 |
Track 15330-0111 Position Throughout the Night
← Fri, 9 May 2025 →
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Shift the map to change the time and observe 15330-0111 changing position in the night sky.
15330-0111 Star System Description
15330-0111 is Double Star System located in constellation Serpens at coordinates RA: 15h 32m 57s", Dec: -1° 11' 10s.
The primary component has a magnitude of 5.62, while the secondary component has a magnitude of 8.61. They are separated by 16.7 arcminutes at a position angle of 103 degrees. The brightness difference between the two components is 2.99 magnitudes, with the primary component being approximately 15.7 times brighter than the secondary.
The primary star is orange 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.
V: Proper motion or other technique indicates that this pair is physical.
The primary component has a magnitude of 5.62, while the secondary component has a magnitude of 8.61. They are separated by 16.7 arcminutes at a position angle of 103 degrees. The brightness difference between the two components is 2.99 magnitudes, with the primary component being approximately 15.7 times brighter than the secondary.
The primary star is orange 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 15330-0111
| Property | Value |
|---|---|
| Star System Identifier | 15330-0111 |
| System Type | Double Star System |
| Primary Star | Ser-15330-0111 |
| Right Ascension (RA) | 15.54942 (15h 32m 57s") |
| Declination (Dec) | -1.18631 (-1° 11' 10s) |
| Magnitude (Primary) | 5.62 |
| Magnitude (Secondary) | 8.61 |
| Spectral Type (Primary/Secondary) | K0III+G2V (orange/yellow) |
| Separation (Arcseconds) | 999.9 |
| Position Angle | 103° |
| Discovery Year | 1991 |
| Last Observed | 2016 |
| Primary Proper Motion (Ra, Dec) | -017-043 |
| Secondary Proper Motion (Ra, Dec) | -016-043 |
| Number of Observations | 4 |
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 | 15330-0111 |
| Field of view | |
| Limiting magnitude | |
| 15330-0111 coordinates | 15.54942, -1.18631 |
| Center coordinates | 15.54942, -1.18631 |
15330-0111 Passage Through Night
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Current position of 15330-0111
| Time | 02:13 |
| Latitude | 37.751 |
| Longitude | -97.822 |
| 15330-0111 elevation | 51° |
| 15330-0111 Azimuth | 172° |
Here you can see the current position of the 15330-0111 on the map, as well as its positions for rise and set. This tool allows you to track the 15330-0111's movement throughout the night, providing you with accurate and up-to-date information.
Annual motion of 15330-0111
| Date | Sat, 10 May 2025 |
| Twighlight start | 22:07 |
| Twighlight end | 04:38 |
| Twighlight duration | 7h 31m |
| Rise | 19:55 |
| Set | 07:46 |
| Elevation at transit | 51° |
| Transit time | 01:50 |
| Equatorial coordinates | RA: 15h 32m 57s", Dec: -1° 11' 10s |
| Magnitude | 6 |
| Constellation | Serpens |
The graph illustrates the annual visibility pattern of a 15330-0111, 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 15330-0111 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 15330-0111 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.