Double Star 23418-1749 Observation Details
23418-1749 Daily Motion
23418-1749 will be visible throughout the entire night. It will rise at 19:08, just before twilight begins, and will be at 10° when twilight starts at 20:06. It will reach its transit at 35° at 00:10, and will fade away as twilight ends at 03:39, being at 16° elevation.23418-1749 will be visible until January, 11, 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.
23418-1749 Visibility Timetable on August 31
23418-1749 Rise and Set Timetable
| Time | Elevation | |
| Moon Rise, 46.4% illuminated | 11:58 | -70° |
| 23418-1749 rise | 19:08 | |
| Astrosession begin | 19:10 | 0° |
| Moon Set | 21:19 | 22° |
| 23418-1749 transit | 00:10 | 35° |
| Astrosession end | 03:06 | 21° |
| Civil sunrise | 04:11 | 11° |
| Sunrise | 04:39 | 6° |
| 23418-1749 set | 05:12 |
Track 23418-1749 Position Throughout the Night
← Sun, 31 August 2025 →
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Shift the map to change the time and observe 23418-1749 changing position in the night sky.
Where is 23418-1749 right now?
23418-1749 is located in the constellation Aquarius, at right ascension 23h 41m 45s" and declination -17° 48' 59s. At the current time, it is above the horizon at an altitude of 10 degrees toward the west-southwest from your location, with an apparent magnitude of 4.91.23418-1749 Star System Description
23418-1749 is Triple Star System located in constellation Aquarius at coordinates RA: 23h 41m 45s", Dec: -17° 48' 59s.
The primary component has a magnitude of 4.91, while the secondary component has a magnitude of 8.56. They are separated by 2.1 arcminutes at a position angle of 6 degrees. The brightness difference between the two components is 3.65 magnitudes, with the primary component being approximately 28.8 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 4.91, while the secondary component has a magnitude of 8.56. They are separated by 2.1 arcminutes at a position angle of 6 degrees. The brightness difference between the two components is 3.65 magnitudes, with the primary component being approximately 28.8 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 23418-1749
| Property | Value |
|---|---|
| Star System Identifier | 23418-1749 |
| System Type | Triple Star System |
| Primary Star | 104 Aqr |
| Right Ascension (RA) | 23.69606 (23h 41m 45s") |
| Declination (Dec) | -17.81653 (-17° 48' 59s) |
| Magnitude (Primary) | 4.91 |
| Magnitude (Secondary) | 8.56 |
| Spectral Type (Primary/Secondary) | G0Ib-II |
| Separation (Arcseconds) | 123.2 |
| Position Angle | 6° |
| Discovery Year | 1892 |
| Last Observed | 2012 |
| Primary Proper Motion (Ra, Dec) | +014+001 |
| Secondary Proper Motion (Ra, Dec) | -030-028 |
| Number of Observations | 20 |
23418-1749 Components
| Component | Magnitude | Separation (arcseconds) | Position Angle |
| AB | 8.56 | 123.2 | 6 |
| BC | 12.47 | 90.2 | 76 |
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 104 Aqr
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| Object name | 23418-1749 |
| Field of view | |
| Limiting magnitude | |
| 23418-1749 coordinates | 23.69606, -17.81653 |
| Center coordinates | 23.69606, -17.81653 |
23418-1749 Passage Through Night
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Current position of 23418-1749
| Time | 20:06 |
| Latitude | 37.3541 |
| Longitude | -121.955 |
| 23418-1749 elevation | 10° |
| 23418-1749 Azimuth | -122° |
Here you can see the current position of the 23418-1749 on the map, as well as its positions for rise and set. This tool allows you to track the 23418-1749's movement throughout the night, providing you with accurate and up-to-date information.
Annual motion of 23418-1749
| Date | Mon, 1 September 2025 |
| Twighlight start | 19:08 |
| Twighlight end | 03:04 |
| Twighlight duration | 8h 57m |
| Rise | 19:04 |
| Set | 05:08 |
| Elevation at transit | 35° |
| Transit time | 00:06 |
| Equatorial coordinates | RA: 23h 41m 45s", Dec: -17° 48' 59s |
| Magnitude | 5 |
| Constellation | Aquarius |
The graph illustrates the annual visibility pattern of a 23418-1749, 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 23418-1749 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 23418-1749 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 23418-1749
Coordinates & Visibility
| Right Ascension | 23.69606° |
| Declination | -17.81653° |
| Magnitude | 4.91 |
| Constellation | Aquarius |
| Elevation | 10.4° |
| Azimuth | -122.1° |