22451 5809 Position and Visibility Tonight
Where is 22451+5809 right now?
22451+5809 is located in the constellation Cepheus. Although 22451+5809 is currently 39° above the horizon, it is not visible because it is daytime.
Twilight begins at 18:24 local time. At that moment, 22451+5809 will be 44° above the horizon toward the north-east.
Twilight begins at 18:24 local time. At that moment, 22451+5809 will be 44° above the horizon toward the north-east.
22451+5809 visibility on 2026-09-08
22451 5809 Visible all night
22451+5809 rise and set timetable
| Time | Elevation | |
| 22451+5809 is always above the horizon | ||
Moonrise, 21% illuminated  | 00:35 | 63° |
| Moonset | 15:38 | 23° |
| Sunset | 17:26 | 36° |
| Civil sunset | 17:53 | 40° |
| Twilight start | 18:24 | 44° |
| Astronomical observing session begins | 18:56 | 48° |
| 22451+5809 is always above the horizon | ||
| 22451+5809 transit | 22:43 | 69° |
| Astronomical observing session ends | 03:14 | 42° |
| Twilight end | 03:46 | 38° |
| Civil sunrise | 04:17 | 34° |
| Sunrise | 04:45 | 31° |
Track 22451+5809 Position Throughout the Night
← 8 September 2026 →
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Star system description: 22451+5809
System 22451+5809 — double star system, is located in the constellation Cepheus, at coordinates RA: 22h 45m 03s", Dec: 58° 08' 47s.
The primary and secondary magnitudes are 6.0 and 10.0. Their separation is 14.5 arcseconds, at position angle 180°. The magnitude difference is 4 magnitudes; the primary is approximately 39.8 times brighter.
The primary is yellow-white; the secondary is red.
The following technical data come from the Washington Double Star Catalog.
V: Proper motion indicates a physical pair.
The primary and secondary magnitudes are 6.0 and 10.0. Their separation is 14.5 arcseconds, at position angle 180°. The magnitude difference is 4 magnitudes; the primary is approximately 39.8 times brighter.
The primary is yellow-white; the secondary is red.
The following technical data come from the Washington Double Star Catalog.
Technical details: 22451+5809
| Property | Value |
|---|---|
| System identifier | 22451+5809 |
| System type | double star system |
| Primary star | Cep-22451 5809 |
| Right ascension (RA) | 22.75097 (22h 45m 03s") |
| Declination (Dec) | 58.14656 (58° 08' 47s) |
| Primary magnitude | 6.0 |
| Secondary magnitude | 10.0 |
| Spectral type (primary/secondary) | F5+M3 (yellow-white/red) |
| Separation (arcseconds) | 14.5 |
| Position angle | 180° |
| Discovery year | 2000 |
| Last observed | 2015 |
| Primary proper motion (RA, Dec) | -061-136 |
| Secondary proper motion (RA, Dec) | -056-138 |
| Number of observations | 8 |
Notes
Data source: Washington Double Star (WDS) Catalog. Maintained by the U.S. Naval Observatory; thanks to the WDS team.
Finder Chart for
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| Object name | |
| Field of view | |
| Limiting magnitude | |
| coordinates | 22.75097, 58.14656 |
| Center coordinates | 22.75097, 58.14656 |
22451 5809 Passage Through Night
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Current position of 22451 5809
| Time | 17:44 |
| Latitude | 37.3541 |
| Longitude | -121.955 |
| Elevation | 39° |
| Azimuth | 41° |
Here you can see the current position of 22451 5809 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 22451 5809 Visible Throughout the Year?
22451+5809 will remain visible until February 23, when it moves too close to the Sun and temporarily disappears from the night sky.
| Date | Wed, 9 September 2026 |
| Twilight start | 18:54 |
| Twilight end | 03:13 |
| Twilight duration | 8h 18m |
| Rise | 22451 5809 is always up |
| Set | 22451 5809 is always up |
| Elevation at transit | 69° |
| Transit time | 22:39 |
| Equatorial coordinates | RA: 22h 45m 03s", Dec: 58° 08' 47s |
| Magnitude | 6 |
| Constellation | Cepheus |
The graph illustrates the annual visibility pattern of 22451 5809, 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 22451 5809 is visible throughout the year in a table with exact rise, transit, and set times for each date.
You can also see when 22451 5809 is visible throughout the year in a table with exact rise, transit, and set times for each date.
Astrometric and Physical Parameters of 22451+5809
Coordinates and Visibility
| Right Ascension | 22h 45m 03s |
| Declination | 58° 08′ 48″ |
| Magnitude | 6.0 |
| Constellation | Cepheus |
| Elevation | 38.7° |
| Azimuth | 40.7° |