Double Star 04287+1552 Observation Details
04287+1552 Daily Motion
04287+1552 will rise at 02:36, during twilight, and will ascend to 31° by the time twilight ends at 05:19.04287+1552 will be visible until April, 10, 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.
04287+1552 Visibility Timetable on July 29
04287+1552 Rise and Set Timetable
| Time | Elevation | |
| Moon Rise, 15.5% illuminated | 10:26 | 63° |
| Astrosession begin | 22:39 | -32° |
| Moon Set | 22:58 | -31° |
| 04287+1552 rise | 02:36 | |
| Astrosession end | 04:38 | 23° |
| Civil sunrise | 05:57 | 38° |
| Sunrise | 06:29 | 44° |
| 04287+1552 transit | 09:30 | 66° |
Track 04287+1552 Position Throughout the Night
← Tue, 29 July 2025 →
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Shift the map to change the time and observe 04287+1552 changing position in the night sky.
04287+1552 Star System Description
04287+1552 is 8-star Star System located in constellation Taurus at coordinates RA: 04h 28m 39s", Dec: 15° 52' 15s.
The primary component has a magnitude of 3.74, while the secondary component has a magnitude of 3.94. They are separated by 5.7 arcminutes at a position angle of 346 degrees. The brightness difference between the two components is 0.2 magnitudes, with the primary component being approximately 1.2 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 3.74, while the secondary component has a magnitude of 3.94. They are separated by 5.7 arcminutes at a position angle of 346 degrees. The brightness difference between the two components is 0.2 magnitudes, with the primary component being approximately 1.2 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 04287+1552
| Property | Value |
|---|---|
| Star System Identifier | 04287+1552 |
| System Type | 8-star Star System |
| Primary Star | the 2 Tau |
| Right Ascension (RA) | 4.47769 (04h 28m 39s") |
| Declination (Dec) | 15.87089 (15° 52' 15s) |
| Magnitude (Primary) | 3.74 |
| Magnitude (Secondary) | 3.94 |
| Spectral Type (Primary/Secondary) | A7III |
| Separation (Arcseconds) | 340.0 |
| Position Angle | 346° |
| Discovery Year | 1989 |
| Last Observed | 1998 |
| Primary Proper Motion (Ra, Dec) | +106-020 |
| Secondary Proper Motion (Ra, Dec) | |
| Number of Observations | 34 |
04287+1552 Components
| Component | Magnitude | Separation (arcseconds) | Position Angle |
| AB | 3.94 | 340.0 | 346 |
| Aa,Ab | 4.86 | 0.0 | 8 |
| AD | 15.4 | 33.4 | 33 |
| AE | 15.2 | 94.3 | 60 |
| AF | 15.5 | 36.5 | 236 |
| Ba,Bb | 7.3 | 0.1 | 2 |
| BC | 11.96 | 268.4 | 75 |
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 the 2 Tau
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| Object name | 04287+1552 |
| Field of view | |
| Limiting magnitude | |
| 04287+1552 coordinates | 4.47769, 15.87089 |
| Center coordinates | 4.47769, 15.87089 |
04287+1552 Passage Through Night
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Current position of 04287+1552
| Time | 02:24 |
| Latitude | 39.9625 |
| Longitude | -83.0061 |
| 04287+1552 elevation | -2° |
| 04287+1552 Azimuth | -67° |
Here you can see the current position of the 04287+1552 on the map, as well as its positions for rise and set. This tool allows you to track the 04287+1552's movement throughout the night, providing you with accurate and up-to-date information.
Annual motion of 04287+1552
| Date | Wed, 30 July 2025 |
| Twighlight start | 22:33 |
| Twighlight end | 04:33 |
| Twighlight duration | 6h |
| Rise | 02:32 |
| Set | 16:20 |
| Elevation at transit | 66° |
| Transit time | 09:26 |
| Equatorial coordinates | RA: 04h 28m 39s", Dec: 15° 52' 15s |
| Magnitude | 4 |
| Constellation | Taurus |
The graph illustrates the annual visibility pattern of a 04287+1552, 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 04287+1552 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 04287+1552 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.