20210-1447 Position and Visibility Tonight
Where is 20210-1447 right now?
20210-1447 is located in the constellation Capricornus. It is currently below the horizon and is not visible from your location.
Twilight begins at 18:37 local time. At that moment, 20210-1447 will be 29° above the horizon toward the south-east.
Twilight begins at 18:37 local time. At that moment, 20210-1447 will be 29° above the horizon toward the south-east.
20210-1447 visibility on 2026-08-31
20210-1447 Visible from sunset until early morning
20210-1447 rise and set timetable
| Time | Elevation | |
| 20210-1447 rise | 15:38 | |
| Sunset | 17:38 | 21° |
| Civil sunset | 18:06 | 25° |
| Twilight start | 18:37 | 29° |
Moonrise, 91.3% illuminated  | 18:48 | 30° |
| Astronomical observing session begins | 19:10 | 33° |
| 20210-1447 transit | 20:51 | 38° |
| 20210-1447 set | 02:03 | |
| Astronomical observing session ends | 03:06 | -12° |
| Moonset | 08:20 | -67° |
Track 20210-1447 Position Throughout the Night
← 31 August 2026 →
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Star system description: 20210-1447
System 20210-1447 — 8-star system, is located in the constellation Capricornus, at coordinates RA: 20h 21m 00s", Dec: -14° 46' 53s.
The primary and secondary magnitudes are 3.1 and 6.08. Their separation is 3.4 arcminutes, at position angle 268°. The magnitude difference is 2.98 magnitudes; the primary is approximately 15.6 times brighter.
The primary is yellow-white; the secondary is white.
The following technical data come from the Washington Double Star Catalog.
The primary and secondary magnitudes are 3.1 and 6.08. Their separation is 3.4 arcminutes, at position angle 268°. The magnitude difference is 2.98 magnitudes; the primary is approximately 15.6 times brighter.
The primary is yellow-white; the secondary is white.
The following technical data come from the Washington Double Star Catalog.
Technical details: 20210-1447
| Property | Value |
|---|---|
| System identifier | 20210-1447 |
| System type | 8-star system |
| Primary star | bet 1 Cap |
| Right ascension (RA) | 20.35017 (20h 21m 00s") |
| Declination (Dec) | -14.78139 (-14° 46' 53s) |
| Primary magnitude | 3.1 |
| Secondary magnitude | 6.08 |
| Spectral type (primary/secondary) | F8V+A0 (yellow-white/white) |
| Separation (arcseconds) | 205.5 |
| Position angle | 268° |
| Discovery year | 1976 |
| Last observed | 2023 |
| Primary proper motion (RA, Dec) | +042+002 |
| Secondary proper motion (RA, Dec) | |
| Number of observations | 17 |
Components of 20210-1447
| Component | Magnitude | Separation (arcseconds) | Position angle |
| AB | 6.08 | 205.5 | 268 |
| Aa,Ab | 4.9 | 0.0 | 49 |
| AC | 8.83 | 227.4 | 134 |
| AD | 12.96 | 111.7 | 294 |
| Ba,Bb | 9.14 | 0.9 | 106 |
| BC | 8.83 | 397.4 | 112 |
| DE | 14.4 | 8.0 | 300 |
Data source: Washington Double Star (WDS) Catalog. Maintained by the U.S. Naval Observatory; thanks to the WDS team.
Finder Chart for bet 1 Cap
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| Object name | bet 1 Cap |
| Field of view | |
| Limiting magnitude | |
| bet 1 Cap coordinates | 20.35017, -14.78139 |
| Center coordinates | 20.35017, -14.78139 |
20210-1447 Passage Through Night
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Current position of 20210-1447
| Time | 13:23 |
| Latitude | 37.3541 |
| Longitude | -121.955 |
| Elevation | -26° |
| Azimuth | 89° |
Here you can see the current position of 20210-1447 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 20210-1447
20210-1447 will remain visible until December 3, when it moves too close to the Sun and temporarily disappears from the night sky.
| Date | Mon, 31 August 2026 |
| Twilight start | 19:06 |
| Twilight end | 02:59 |
| Twilight duration | 8h 53m |
| Rise | 15:34 |
| Set | 01:59 |
| Elevation at transit | 38° |
| Transit time | 20:47 |
| Equatorial coordinates | RA: 20h 21m 00s", Dec: -14° 46' 53s |
| Magnitude | 3 |
| Constellation | Capricornus |
The graph illustrates the annual visibility pattern of 20210-1447, 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 20210-1447
Coordinates and Visibility
| Right Ascension | 20.35017° |
| Declination | -14.78139° |
| Magnitude | 3.1 |
| Constellation | Capricornus |
| Elevation | -26.4° |
| Azimuth | 88.8° |