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Sky-Tonight.com / Double Stars / 19474+1832 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 19474+1832 Position and Visibility Tonight

19474+1832

Where is 19474+1832 right now?

19474+1832 is located in the constellation Sagitta. Although it is currently above the horizon at an altitude of 62 degrees, 19474+1832 is not visible because it is daytime.

19474+1832 Visibility on March 18

19474+1832 is visible in the early morning sky until sunrise

19474+1832 Rise and Set Timetable

TimeElevation
Moon Rise, 5.1% illuminated 04:3250°
19474+1832 transit07:1471°
19474+1832 set14:12
Moon Set16:10-20°
Astrosession begin18:50-34°
19474+1832 rise00:12
Astrosession end03:4141°
Civil sunrise04:4353°
Sunrise05:1058°

Track 19474+1832 Position Throughout the Night

← Wed, 18 March 2026 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe 19474+1832 changing position in the night sky.

19474+1832 Star System Description

19474+1832 is Double Star System located in constellation Sagitta at coordinates RA: 19h 47m 23s", Dec: 18° 32' 03s.
The primary component has a magnitude of 4.32, while the secondary component has a magnitude of 4.95. They are separated by 0 arcseconds at a position angle of 137 degrees. The brightness difference between the two components is 0.63 magnitudes, with the primary component being approximately 1.8 times brighter than the secondary.
The primary star is red 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 19474+1832

Property Value
Star System Identifier 19474+1832
System Type Double Star System
Primary Star del Sge
Right Ascension (RA) 19.78978 (19h 47m 23s")
Declination (Dec) 18.53425 (18° 32' 03s)
Magnitude (Primary) 4.32
Magnitude (Secondary) 4.95
Spectral Type (Primary/Secondary) M2II+B0V (red/blue-white)
Separation (Arcseconds) 0.0
Position Angle 137°
Discovery Year 1975
Last Observed 1991
Primary Proper Motion (Ra, Dec) +007+008
Secondary Proper Motion (Ra, Dec)
Number of Observations 22

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 del Sge

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Object name19474+1832
Field of view
Limiting magnitude
19474+1832 coordinates19.78978, 18.53425
Center coordinates19.78978, 18.53425

19474+1832 Passage Through Night

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Current position of 19474+1832

Time05:42
Latitude37.3541
Longitude-121.955
19474+1832 elevation62°
19474+1832 Azimuth-127°
Here you can see the current position of the 19474+1832 on the map, as well as its positions for rise and set. This tool allows you to track the 19474+1832's movement throughout the night, providing you with accurate and up-to-date information.

Annual motion of 19474+1832


19474+1832 will be visible until December, 27, 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.
Time
DateWed, 18 March 2026
Twighlight start18:39
Twighlight end03:41
Twighlight duration9h 2m
Rise00:12
Set14:08
Elevation at transit71°
Transit time07:10
Equatorial coordinatesRA: 19h 47m 23s", Dec: 18° 32' 03s
Magnitude4
ConstellationSagitta
The graph illustrates the annual visibility pattern of a 19474+1832, 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 19474+1832 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 19474+1832

Coordinates & Visibility

Right Ascension19.78978°
Declination18.53425°
Magnitude4.32
ConstellationSagitta
Elevation62.5°
Azimuth-126.9°