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Sky-Tonight.com / Double Stars / 05308+0557 Star System
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Observation Settings

Or select it on the map:
This Earth map fragment is intended to illustrate celestial motion across the sky, emphasizing both bearing and elevational perspectives. The map's center point corresponds to the transit, showcasing celestial objects at their highest point, while elevation gradually decreases towards the map edges. This dynamic representation offers insights into the changing positions of celestial bodies with a focus on their bearing and elevational trajectories.
Your location: Santa Clara, United States
Timezone:
Latitude:
37.3541
Longitude:
-121.955

Double Star 05308+0557 Observation Details

05308+0557

05308+0557 Daily Motion


05308+0557 will be visible until April, 18, 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.

05308+0557 Visibility Timetable on October 06

05308+0557 Rise and Set Timetable

TimeElevation
Moon Rise, 98.2% illuminated15:57-46°
Astrosession begin18:10-34°
05308+0557 rise21:19
05308+0557 transit03:3659°
Astrosession end03:4159°
Moon Set04:3356°
Civil sunrise04:4155°
Sunrise05:0952°
05308+0557 set09:54

Track 05308+0557 Position Throughout the Night

← Mon, 6 October 2025 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe 05308+0557 changing position in the night sky.

Where is 05308+0557 right now?

05308+0557 is located in the constellation Orion, at right ascension 05h 30m 47s" and declination 05° 56' 53s. At the current time, it is above the horizon at an altitude of 58 degrees toward the south from your location, with an apparent magnitude of 4.44.

05308+0557 Star System Description

05308+0557 is Double Star System located in constellation Orion at coordinates RA: 05h 30m 47s", Dec: 05° 56' 53s.
The primary component has a magnitude of 4.44, while the secondary component has a magnitude of 5.75. They are separated by 1.5 arcseconds at a position angle of 218 degrees. The brightness difference between the two components is 1.31 magnitudes, with the primary component being approximately 3.3 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 05308+0557

Property Value
Star System Identifier 05308+0557
System Type Double Star System
Primary Star 32 Ori
Right Ascension (RA) 5.51306 (05h 30m 47s")
Declination (Dec) 5.94814 (05° 56' 53s)
Magnitude (Primary) 4.44
Magnitude (Secondary) 5.75
Spectral Type (Primary/Secondary) B5V
Separation (Arcseconds) 1.5
Position Angle 218°
Discovery Year 1780
Last Observed 2022
Primary Proper Motion (Ra, Dec) +005-042
Secondary Proper Motion (Ra, Dec) +005-042
Number of Observations 239

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 32 Ori

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Object name05308+0557
Field of view
Limiting magnitude
05308+0557 coordinates5.51306, 5.94814
Center coordinates5.51306, 5.94814

05308+0557 Passage Through Night

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Current position of 05308+0557

Time03:19
Latitude37.3541
Longitude-121.955
05308+0557 elevation58°
05308+0557 Azimuth-172°
Here you can see the current position of the 05308+0557 on the map, as well as its positions for rise and set. This tool allows you to track the 05308+0557's movement throughout the night, providing you with accurate and up-to-date information.

Annual motion of 05308+0557

Time
DateTue, 7 October 2025
Twighlight start18:05
Twighlight end03:35
Twighlight duration10h 31m
Rise21:15
Set09:50
Elevation at transit59°
Transit time03:32
Equatorial coordinatesRA: 05h 30m 47s", Dec: 05° 56' 53s
Magnitude4
ConstellationOrion
The graph illustrates the annual visibility pattern of a 05308+0557, 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 05308+0557 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.

Astrometric & Physical Parameters of 05308+0557

Coordinates & Visibility

Right Ascension5.51306°
Declination5.94814°
Magnitude4.44
ConstellationOrion
Elevation58.3°
Azimuth-171.6°