Double Star 19287+2440 Observation Details
19287+2440 Daily Motion
19287+2440 will become visible in January, 30. After being too close to the Sun to observe, it will reappear in the night sky. Starting from January, 30, 19287+2440 can be seen again, providing a good opportunity for observation.
19287+2440 Visibility Timetable on January 26
Rise and Set Timetable
| Time | Elevation | |
| Moon Rise, 11.1% illuminated | 05:22 | 17° |
| 19287+2440 transit | 11:13 | 76° |
| Moon Set | 14:13 | 50° |
| Sunset | 17:23 | 13° |
| Civil sunset | 17:53 | 8° |
| 19287+2440 set | 18:40 | |
| Astrosession begin | 18:56 | -3° |
| 19287+2440 rise | 03:43 | |
| Astrosession end | 05:48 | 22° |
| Civil sunrise | 06:51 | 34° |
| Sunrise | 07:21 | 40° |
Track 19287+2440 Position Throughout the Night
← Sun, 26 January 2025 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe 19287+2440 changing position in the night sky.
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.
S: Statistically different parallax and proper motion indicates that this pair is non-physical.
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 |
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 19287+2440
Double-click to unlock the map.
| 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
Double-click to unlock the map.
Current position of 19287+2440
| Time | 09:29 |
| Latitude | 39.0469 |
| Longitude | -77.4903 |
| 19287+2440 elevation | 64° |
| 19287+2440 Azimuth | -115° |
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 | Mon, 27 January 2025 |
| Twighlight start | 18:52 |
| Twighlight end | 05:42 |
| Twighlight duration | 11h 50m |
| Rise | 03:43 |
| Set | 18:36 |
| Elevation at transit | 76° |
| Transit time | 11:09 |
| Equatorial coordinate | 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.