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Sky-Tonight.com / Double Stars / 16278-0822 Star System
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Observation Settings

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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: Columbus, United States
Timezone:
Latitude:
39.9625
Longitude:
-83.0061

Double Star 16278-0822 Observation Details

16278-0822

16278-0822 Daily Motion


16278-0822 will be visible until September, 23, 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.

16278-0822 Visibility Timetable on June 01

16278-0822 Rise and Set Timetable

TimeElevation
Moon Rise, 25.1% illuminated10:34-41°
16278-0822 rise19:49
Sunset20:5212°
Civil sunset21:2618°
Astrosession begin22:5331°
16278-0822 transit01:2042°
Moon Set01:2342°
Astrosession end04:0628°
Civil sunrise05:3314°
Sunrise06:068°
16278-0822 set06:50

Track 16278-0822 Position Throughout the Night

← Sun, 1 June 2025 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe 16278-0822 changing position in the night sky.

16278-0822 Star System Description

16278-0822 is Quadruple Star System located in constellation Ophiuchus at coordinates RA: 16h 27m 48s", Dec: -8° 22' 18s.
The primary component has a magnitude of 4.71, while the secondary component has a magnitude of 9.32. They are separated by 16.7 arcminutes at a position angle of 272 degrees. The brightness difference between the two components is 4.61 magnitudes, with the primary component being approximately 69.8 times brighter than the secondary.
The primary star is white in color, and the secondary star is orange.
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 16278-0822

Property Value
Star System Identifier 16278-0822
System Type Quadruple Star System
Primary Star ups Oph
Right Ascension (RA) 16.46339 (16h 27m 48s")
Declination (Dec) -8.37169 (-8° 22' 18s)
Magnitude (Primary) 4.71
Magnitude (Secondary) 9.32
Spectral Type (Primary/Secondary) A3m+K4V (white/orange)
Separation (Arcseconds) 999.9
Position Angle 272°
Discovery Year 1938
Last Observed 2022
Primary Proper Motion (Ra, Dec) -067-013
Secondary Proper Motion (Ra, Dec)
Number of Observations 29

16278-0822 Components

ComponentMagnitudeSeparation (arcseconds)Position Angle
AB9.32999.9272
Aa,Ab8.830.851
AC8.85775.6202

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 ups Oph

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Object name16278-0822
Field of view
Limiting magnitude
16278-0822 coordinates16.46339, -8.37169
Center coordinates16.46339, -8.37169

16278-0822 Passage Through Night

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Current position of 16278-0822

Time01:57
Latitude39.9625
Longitude-83.0061
16278-0822 elevation41°
16278-0822 Azimuth168°
Here you can see the current position of the 16278-0822 on the map, as well as its positions for rise and set. This tool allows you to track the 16278-0822's movement throughout the night, providing you with accurate and up-to-date information.

Annual motion of 16278-0822

Time
DateMon, 2 June 2025
Twighlight start22:49
Twighlight end04:00
Twighlight duration5h 11m
Rise19:45
Set06:46
Elevation at transit42°
Transit time01:16
Equatorial coordinatesRA: 16h 27m 48s", Dec: -8° 22' 18s
Magnitude5
ConstellationOphiuchus
The graph illustrates the annual visibility pattern of a 16278-0822, 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 16278-0822 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.