19250+1157 Position and Visibility Tonight
Where is 19250+1157 right now?
19250+1157 is located in the constellation Aquila. It is currently below the horizon and is not visible from your location.
Twilight begins at 18:57 local time. At that moment, 19250+1157 will be 55° above the horizon toward the south-east.
Twilight begins at 18:57 local time. At that moment, 19250+1157 will be 55° above the horizon toward the south-east.
19250+1157 visibility on 2026-08-18
19250+1157 Visible from sunset until morning twilight
19250+1157 rise and set timetable
| Time | Elevation | |
Moonrise, 21% illuminated  | 09:49 | -39° |
| 19250+1157 rise | 14:10 | |
| Sunset | 17:55 | 44° |
| Civil sunset | 18:24 | 49° |
| Twilight start | 18:57 | 55° |
| Astronomical observing session begins | 19:32 | 60° |
| Moonset | 20:26 | 64° |
| 19250+1157 transit | 20:46 | 65° |
| Astronomical observing session ends | 02:51 | 6° |
| 19250+1157 set | 03:22 |
Track 19250+1157 Position Throughout the Night
← 18 August 2026 →
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Star system description: 19250+1157
System 19250+1157 — 6-star system, is located in the constellation Aquila, at coordinates RA: 19h 24m 58s", Dec: 11° 56' 39s.
The primary and secondary magnitudes are 5.24 and 8.65. Their separation is 2.4 arcminutes, at position angle 4°. The magnitude difference is 3.41 magnitudes; the primary is approximately 23.1 times brighter.
The following technical data come from the Washington Double Star Catalog.
The primary and secondary magnitudes are 5.24 and 8.65. Their separation is 2.4 arcminutes, at position angle 4°. The magnitude difference is 3.41 magnitudes; the primary is approximately 23.1 times brighter.
The following technical data come from the Washington Double Star Catalog.
Technical details: 19250+1157
| Property | Value |
|---|---|
| System identifier | 19250+1157 |
| System type | 6-star system |
| Primary star | 31 Aql |
| Right ascension (RA) | 19.41617 (19h 24m 58s") |
| Declination (Dec) | 11.94442 (11° 56' 39s) |
| Primary magnitude | 5.24 |
| Secondary magnitude | 8.65 |
| Spectral type (primary/secondary) | G8IV |
| Separation (arcseconds) | 142.5 |
| Position angle | 4° |
| Discovery year | 1852 |
| Last observed | 2019 |
| Primary proper motion (RA, Dec) | +721+643 |
| Secondary proper motion (RA, Dec) | +032-087 |
| Number of observations | 39 |
Components of 19250+1157
| Component | Magnitude | Separation (arcseconds) | Position angle |
| AB | 8.65 | 142.5 | 4 |
| AC | 10.34 | 117.1 | 332 |
| AD | 10.3 | 82.2 | 122 |
| AE | 10.0 | 3.8 | 298 |
| BC | 10.34 | 42.6 | 247 |
Data source: Washington Double Star (WDS) Catalog. Maintained by the U.S. Naval Observatory; thanks to the WDS team.
Finder Chart for 31 Aql
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| Object name | 31 Aql |
| Field of view | |
| Limiting magnitude | |
| 31 Aql coordinates | 19.41617, 11.94442 |
| Center coordinates | 19.41617, 11.94442 |
19250+1157 Passage Through Night
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Current position of 19250+1157
| Time | 08:46 |
| Latitude | 37.3541 |
| Longitude | -121.955 |
| Elevation | -41° |
| Azimuth | 359° |
Here you can see the current position of 19250+1157 on the map, as well as its positions for rise and set. This tool lets you track its movement throughout the night with accurate, up-to-date information.
Annual motion of 19250+1157
19250+1157 will remain visible until December 18, when it moves too close to the Sun and temporarily disappears from the night sky.
| Date | Tue, 18 August 2026 |
| Twilight start | 19:28 |
| Twilight end | 02:44 |
| Twilight duration | 7h 17m |
| Rise | 14:06 |
| Set | 03:18 |
| Elevation at transit | 65° |
| Transit time | 20:42 |
| Equatorial coordinates | RA: 19h 24m 58s", Dec: 11° 56' 39s |
| Magnitude | 5 |
| Constellation | Aquila |
The graph illustrates the annual visibility pattern of 19250+1157, including its daily appearances and transit times. The vertical axis shows the hours of the day and the horizontal axis spans the year. The reddish area marks when the object is above the horizon, while the white line marks its daily transit.
You can also view detailed visibility information in a table with exact rise, transit, and set times for each date.
You can also view detailed visibility information in a table with exact rise, transit, and set times for each date.
Astrometric and Physical Parameters of 19250+1157
Coordinates and Visibility
| Right Ascension | 19.41617° |
| Declination | 11.94442° |
| Magnitude | 5.24 |
| Constellation | Aquila |
| Elevation | -40.7° |
| Azimuth | 359.4° |