23473-1155 Position and Visibility Tonight
Where is 23473-1155 right now?
23473-1155 is located in the constellation Aquarius. It is currently above the horizon at an altitude of 17° toward the south-east, with an apparent magnitude of 5.7.
Twilight begins at 18:17 local time. At that moment, 23473-1155 will be 17° above the horizon toward the south-east.
Twilight begins at 18:17 local time. At that moment, 23473-1155 will be 17° above the horizon toward the south-east.
23473-1155 visibility on 2026-10-03
23473-1155 Visible from evening until early morning
23473-1155 rise and set timetable
| Time | Elevation | |
| 23473-1155 rise | 16:45 | |
| Sunset | 16:47 | 1° |
| Civil sunset | 17:15 | 6° |
| Twilight start (−12°) | 17:45 | 11° |
| Astronomical observing session begins | 18:15 | 17° |
Moonrise, 56.5% illuminated  | 21:14 | 39° |
| 23473-1155 transit | 22:07 | 41° |
| 23473-1155 set | 03:29 | |
| Astronomical observing session ends | 03:38 | -2° |
| Moonset | 12:53 | -45° |
Track 23473-1155 position throughout the night
← 3 October 2026 →
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Star system description: 23473-1155
System 23473-1155 — double star system, is located in the constellation Aquarius, at coordinates RA: 23h 47m 15s", Dec: -11° 54' 40s.
The primary and secondary magnitudes are 5.70 and 9.70. Their separation is 2.5 arcminutes, at position angle 156°. The magnitude difference is 4 magnitudes; the primary is approximately 39.8 times brighter.
The following technical data come from the Washington Double Star Catalog.
V: Proper motion indicates a physical pair.
The primary and secondary magnitudes are 5.70 and 9.70. Their separation is 2.5 arcminutes, at position angle 156°. The magnitude difference is 4 magnitudes; the primary is approximately 39.8 times brighter.
The following technical data come from the Washington Double Star Catalog.
Technical details: 23473-1155
| Property | Value |
|---|---|
| System identifier | 23473-1155 |
| System type | double star system |
| Primary star | Aqr-23473-1155 |
| Right ascension (RA) | 23.78775 (23h 47m 15s") |
| Declination (Dec) | -11.91114 (-11° 54' 40s) |
| Primary magnitude | 5.70 |
| Secondary magnitude | 9.70 |
| Spectral type (primary/secondary) | K0III |
| Separation (arcseconds) | 148.4 |
| Position angle | 156° |
| Discovery year | 1989 |
| Last observed | 2010 |
| Primary proper motion (RA, Dec) | -048-094 |
| Secondary proper motion (RA, Dec) | -046-080 |
| Number of observations | 5 |
Notes
Data source: Washington Double Star (WDS) Catalog. Maintained by the U.S. Naval Observatory; thanks to the WDS team.
Finder Chart for 23473-1155
23473-1155 Passage Through Night
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Current position of 23473-1155
| Time | 18:17 |
| Latitude | 37.3541 |
| Longitude | -121.955 |
| Elevation | 17° |
| Azimuth | 120° |
Here you can see the current position of 23473-1155 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.
When Is 23473-1155 Visible Throughout the Year?
23473-1155 will remain visible until January 22, when it moves too close to the Sun and temporarily disappears from the night sky.
| Date | Sun, 4 October 2026 |
| Astronomical observing session begins | 18:13 |
| Astronomical observing session ends | 03:36 |
| Astronomical observing duration | 9h 23m |
| Rise | 16:41 |
| Set | 03:25 |
| Elevation at transit | 41° |
| Transit time | 22:03 |
| Equatorial coordinates | RA: 23h 47m 15s", Dec: -11° 54' 40s |
| Magnitude | 6 |
| Constellation | Aquarius |
The graph illustrates the annual visibility pattern of 23473-1155, 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 see when 23473-1155 is visible throughout the year in a table with exact rise, transit, and set times for each date.
You can also see when 23473-1155 is visible throughout the year in a table with exact rise, transit, and set times for each date.
Astrometric and Physical Parameters of 23473-1155
Coordinates and Visibility
| Right Ascension | 23h 47m 16s |
| Declination | -11° 54′ 40″ |
| Magnitude | 5.7 |
| Constellation | Aquarius |
| Elevation | 17° |
| Azimuth | 120.3° |