Double Star 19546-0814 Observation Details
19546-0814 Daily Motion
Tonight, observing 19546-0814 may prove challenging owing to its low elevation. It will reach its transit at by 08:50 and set before sunset at 14:24. Rising near twilight's end at 03:13, it will fade away by 04:06, peaking at just 10° above the horizon.19546-0814 will become visible in March, 23. After being too close to the Sun to observe, it will reappear in the night sky. Starting from March, 23, 19546-0814 can be seen again, providing a good opportunity for observation.
19546-0814 Visibility Timetable on February 08
19546-0814 Rise and Set Timetable
| Time | Elevation | |
| 19546-0814 transit | 08:50 | 44° |
| 19546-0814 set | 14:24 | |
| Astrosession begin | 17:07 | -32° |
| Moon Rise, 61.4% illuminated | 22:01 | -57° |
| 19546-0814 rise | 03:13 | |
| Astrosession end | 03:35 | 4° |
| Civil sunrise | 04:37 | 16° |
| Sunrise | 05:05 | 21° |
| Moon Set | 08:19 | 44° |
Track 19546-0814 Position Throughout the Night
← Sun, 8 February 2026 →
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Shift the map to change the time and observe 19546-0814 changing position in the night sky.
Where is 19546-0814 right now?
19546-0814 is located in the constellation Aquila, at right ascension 19h 54m 37s" and declination -8° 13' 38s. At the current time, it is below the horizon and not visible from your location.19546-0814 Star System Description
19546-0814 is Double Star System located in constellation Aquila at coordinates RA: 19h 54m 37s", Dec: -8° 13' 38s.
The primary component has a magnitude of 5.65, while the secondary component has a magnitude of 6.35. They are separated by 29.5 arcseconds at a position angle of 172 degrees. The brightness difference between the two components is 0.7 magnitudes, with the primary component being approximately 1.9 times brighter than the secondary.
The primary and secondary stars are both blue-white in color
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 5.65, while the secondary component has a magnitude of 6.35. They are separated by 29.5 arcseconds at a position angle of 172 degrees. The brightness difference between the two components is 0.7 magnitudes, with the primary component being approximately 1.9 times brighter than the secondary.
The primary and secondary stars are both blue-white in color
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 19546-0814
| Property | Value |
|---|---|
| Star System Identifier | 19546-0814 |
| System Type | Double Star System |
| Primary Star | 57 Aql |
| Right Ascension (RA) | 19.91044 (19h 54m 37s") |
| Declination (Dec) | -8.22731 (-8° 13' 38s) |
| Magnitude (Primary) | 5.65 |
| Magnitude (Secondary) | 6.35 |
| Spectral Type (Primary/Secondary) | B7Vn+B8V (blue-white/blue-white) |
| Separation (Arcseconds) | 29.5 |
| Position Angle | 172° |
| Discovery Year | 1780 |
| Last Observed | 2019 |
| Primary Proper Motion (Ra, Dec) | +008-026 |
| Secondary Proper Motion (Ra, Dec) | +009-029 |
| Number of Observations | 104 |
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 57 Aql
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| Object name | 19546-0814 |
| Field of view | |
| Limiting magnitude | |
| 19546-0814 coordinates | 19.91044, -8.22731 |
| Center coordinates | 19.91044, -8.22731 |
19546-0814 Passage Through Night
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Current position of 19546-0814
| Time | 15:53 |
| Latitude | 37.3541 |
| Longitude | -121.955 |
| 19546-0814 elevation | -18° |
| 19546-0814 Azimuth | 87° |
Here you can see the current position of the 19546-0814 on the map, as well as its positions for rise and set. This tool allows you to track the 19546-0814's movement throughout the night, providing you with accurate and up-to-date information.
Annual motion of 19546-0814
| Date | Mon, 9 February 2026 |
| Twighlight start | 17:07 |
| Twighlight end | 03:33 |
| Twighlight duration | 10h 25m |
| Rise | 03:13 |
| Set | 14:20 |
| Elevation at transit | 44° |
| Transit time | 08:46 |
| Equatorial coordinates | RA: 19h 54m 37s", Dec: -8° 13' 38s |
| Magnitude | 6 |
| Constellation | Aquila |
The graph illustrates the annual visibility pattern of a 19546-0814, 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 19546-0814 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 19546-0814 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 19546-0814
Coordinates & Visibility
| Right Ascension | 19.91044° |
| Declination | -8.22731° |
| Magnitude | 5.65 |
| Constellation | Aquila |
| Elevation | -17.7° |
| Azimuth | 86.9° |