Double Star 01535+1918 Position and Visibility Tonight
Where is 01535+1918 right now?
01535+1918 is located in the constellation Aries. At the current time, it is below the horizon and not visible from your location.
01535+1918 Visibility on April 03
01535+1918 is visible from sunset through most of the night
01535+1918 Rise and Set Timetable
| Time | Elevation | |
| 01535+1918 transit | 12:16 | 72° |
| Sunset | 17:30 | 20° |
| Civil sunset | 17:57 | 15° |
Moon Rise, 99.1% illuminated  | 18:32 | 8° |
| Astrosession begin | 19:01 | 3° |
| 01535+1918 set | 19:17 | |
| Astrosession end | 03:20 | -18° |
| 01535+1918 rise | 05:11 | |
| Moon Set | 05:20 | 2° |
Track 01535+1918 Position Throughout the Night
← Fri, 3 April 2026 →
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Shift the map to change the time and observe 01535+1918 changing position in the night sky.
01535+1918 Star System Description
01535+1918 is 5-star Star System located in constellation Aries at coordinates RA: 01h 53m 31s", Dec: 19° 17' 38s.
The primary component has a magnitude of 4.52, while the secondary component has a magnitude of 4.58. They are separated by 8.9 arcseconds at a position angle of 0 degrees. The brightness difference between the two components is 0.06 magnitudes, with the primary component being approximately 1.1 times brighter than the secondary.
The primary star is white in color, and the secondary star is blue-white.
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.
T: Statistically the same parallax within the errors and similar proper motion or other technique indicates that this pair is physical.
The primary component has a magnitude of 4.52, while the secondary component has a magnitude of 4.58. They are separated by 8.9 arcseconds at a position angle of 0 degrees. The brightness difference between the two components is 0.06 magnitudes, with the primary component being approximately 1.1 times brighter than the secondary.
The primary star is white in color, and the secondary star is blue-white.
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 01535+1918
| Property | Value |
|---|---|
| Star System Identifier | 01535+1918 |
| System Type | 5-star Star System |
| Primary Star | gam Ari |
| Right Ascension (RA) | 1.89214 (01h 53m 31s") |
| Declination (Dec) | 19.29406 (19° 17' 38s) |
| Magnitude (Primary) | 4.52 |
| Magnitude (Secondary) | 4.58 |
| Spectral Type (Primary/Secondary) | A2IV+B9V (white/blue-white) |
| Separation (Arcseconds) | 8.9 |
| Position Angle | 0° |
| Discovery Year | 1800 |
| Last Observed | 2022 |
| Primary Proper Motion (Ra, Dec) | +078-097 |
| Secondary Proper Motion (Ra, Dec) | +077-107 |
| Number of Observations | 404 |
01535+1918 Components
| Component | Magnitude | Separation (arcseconds) | Position Angle |
| AB | 4.58 | 8.9 | 0 |
| AC | 8.63 | 228.8 | 85 |
| BC | 8.63 | 221.6 | 86 |
| CD | 11.8 | 1.5 | 27 |
Notes
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 gam Ari
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| Object name | 01535+1918 |
| Field of view | |
| Limiting magnitude | |
| 01535+1918 coordinates | 1.89214, 19.29406 |
| Center coordinates | 1.89214, 19.29406 |
01535+1918 Passage Through Night
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Current position of 01535+1918
| Time | 23:12 |
| Latitude | 37.3541 |
| Longitude | -121.955 |
| 01535+1918 elevation | -32° |
| 01535+1918 Azimuth | 17° |
Here you can see the current position of the 01535+1918 on the map, as well as its positions for rise and set. This tool allows you to track the 01535+1918's movement throughout the night, providing you with accurate and up-to-date information.
Annual motion of 01535+1918
01535+1918 will become visible in June, 21. After being too close to the Sun to observe, it will reappear in the night sky. Starting from June, 21, 01535+1918 can be seen again, providing a good opportunity for observation.
| Date | Sat, 4 April 2026 |
| Twighlight start | 18:57 |
| Twighlight end | 03:13 |
| Twighlight duration | 8h 17m |
| Rise | 05:11 |
| Set | 19:13 |
| Elevation at transit | 72° |
| Transit time | 12:12 |
| Equatorial coordinates | RA: 01h 53m 31s", Dec: 19° 17' 38s |
| Magnitude | 5 |
| Constellation | Aries |
The graph illustrates the annual visibility pattern of a 01535+1918, 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 01535+1918 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.
You can also view detailed visibility information in a dedicated table, including exact rise, transit, and set times for each date.
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 01535+1918 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.
You can also view detailed visibility information in a dedicated table, including exact rise, transit, and set times for each date.
Astrometric & Physical Parameters of 01535+1918
Coordinates & Visibility
| Right Ascension | 1.89214° |
| Declination | 19.29406° |
| Magnitude | 4.52 |
| Constellation | Aries |
| Elevation | -31.5° |
| Azimuth | 17.2° |