Double Star 19287+2440 Observation Details
19287+2440 Daily Motion
19287+2440 will rise at 22:21, during twilight, and will ascend to 73° by the time twilight ends at 05:15.19287+2440 will be visible until December, 28, 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.
19287+2440 Visibility Timetable on May 09
19287+2440 Rise and Set Timetable
| Time | Elevation | |
| Moon Rise, 87.4% illuminated | 17:00 | -24° |
| Astrosession begin | 22:21 | -0° |
| 19287+2440 rise | 22:21 | |
| Astrosession end | 04:35 | 68° |
| Moon Set | 04:45 | 69° |
| 19287+2440 transit | 05:50 | 75° |
| Civil sunrise | 05:52 | 75° |
| Sunrise | 06:23 | 73° |
| 19287+2440 set | 13:20 |
Track 19287+2440 Position Throughout the Night
← Fri, 9 May 2025 →
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19287+2440 Star System Description
19287+2440 is Double Star System located in constellation Vulpecula at coordinates RA: 19h 28m 42s", Dec: 24° 39' 53s.
The primary component has a magnitude of 4.61, while the secondary component has a magnitude of 5.93. They are separated by 6.6 arcminutes at a position angle of 28 degrees. The brightness difference between the two components is 1.32 magnitudes, with the primary component being approximately 3.4 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 4.61, while the secondary component has a magnitude of 5.93. They are separated by 6.6 arcminutes at a position angle of 28 degrees. The brightness difference between the two components is 1.32 magnitudes, with the primary component being approximately 3.4 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 19287+2440
| Property | Value |
|---|---|
| Star System Identifier | 19287+2440 |
| System Type | Double Star System |
| Primary Star | 8 Vul |
| Right Ascension (RA) | 19.47842 (19h 28m 42s") |
| Declination (Dec) | 24.66492 (24° 39' 53s) |
| Magnitude (Primary) | 4.61 |
| Magnitude (Secondary) | 5.93 |
| Spectral Type (Primary/Secondary) | M0III |
| Separation (Arcseconds) | 396.0 |
| Position Angle | 28° |
| Discovery Year | 1835 |
| Last Observed | 2016 |
| Primary Proper Motion (Ra, Dec) | -126-107 |
| Secondary Proper Motion (Ra, Dec) | +009+017 |
| Number of Observations | 32 |
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 8 Vul
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| Object name | 19287+2440 |
| Field of view | |
| Limiting magnitude | |
| 19287+2440 coordinates | 19.47842, 24.66492 |
| Center coordinates | 19.47842, 24.66492 |
19287+2440 Passage Through Night
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Current position of 19287+2440
| Time | 21:44 |
| Latitude | 39.9625 |
| Longitude | -83.0061 |
| 19287+2440 elevation | -6° |
| 19287+2440 Azimuth | -51° |
Here you can see the current position of the 19287+2440 on the map, as well as its positions for rise and set. This tool allows you to track the 19287+2440's movement throughout the night, providing you with accurate and up-to-date information.
Annual motion of 19287+2440
| Date | Sat, 10 May 2025 |
| Twighlight start | 22:22 |
| Twighlight end | 04:32 |
| Twighlight duration | 6h 10m |
| Rise | 22:17 |
| Set | 13:16 |
| Elevation at transit | 75° |
| Transit time | 05:46 |
| Equatorial coordinates | RA: 19h 28m 42s", Dec: 24° 39' 53s |
| Magnitude | 5 |
| Constellation | Vulpecula |
The graph illustrates the annual visibility pattern of a 19287+2440, 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 19287+2440 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 19287+2440 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.