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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 4:49 
Transit: 13:04 
Sunset: 21:18
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Euclid Observatory

Below the horizon.  Rise: 20:15 | Tran: 1:30 | Set: 6:41
Alt: -42.83°   Az: 324.92°   Direction: North-West

Euclid Observatory is in the constellation of Aquila, at a distance of 1,744,689.0 kilometers from Earth. The current Right Ascension is 19h 11m 55s and the Declination is -09° 06’ 06” (apparent coordinates).

Finder Charts

The sky charts below show, at different resolutions, the position of Euclid Observatory in the sky. Click on each chart to access the interactive star map tool.

Star map showing the position of Euclid Observatory in the constellation of Aquila on F, d Y. Field of view: 50x30 degrees. View interactive star map.
Star map showing the position of Euclid Observatory in the constellation of Aquila on F, d Y. Field of view: 15x9 degrees. View in interactive star map.

The following map uses photographic imagery from the Digitized Sky Survey (DSS) to realistically visualize the precise position of Euclid Observatory against the stars in the background. The horizontal size of the map measures 60 arcminutes. Click on the image to access a more detailed full-screen view.

Euclid Observatory
RA: 19h 10m 31s
Dec: -09° 08’ 43”
Simplified high-resolution deep sky chart showing the current position of Euclid Observatory. Field of view: 60 x 40 arcminutes. Go to the dedicated page

Equatorial Coordinates

Apparent

19h 11m 55s
-09° 06’ 06”
10h 18m 56s
05h 30m 51s

J2000

19h 10m 31s
-09° 08’ 43”

Additional Information

Aquila

Rise and Set Times

The following table lists today's rise, transit and set times of Euclid Observatory from Greenwich, UK (all times relative to the local timezone Europe/London):

Azimuth: 99.1°
Max altitude: 29.3°
Azimuth: 260.9°

If you need to access this information frequently for your observations, you can create a simple customized Quick Access page, so that you can easily bookmark it in your browser favorites or add a shortcut to your mobile phones' home screen.

Distance from Earth

The distance of Euclid Observatory from Earth is currently 1,744,689.0 kilometers, equivalent to 0.0116625256 Astronomical Units. Light takes 5.820s to travel from Euclid Observatory and arrive to us.

1,744,689.0
0.0116625256
5.820s

The following graph shows the distance of Euclid Observatory from Earth as a function of time. In the chart the distance is measured in Astronomical Units and the data is sampled with an interval of 1 day.

Chart of the distance of Euclid Observatory from Earth in Astronomical Units (au)
Note: The values in this chart may not be entirely accurate around the time of closest approach for objects passing very close to Earth at high speed (e.g., Near-Earth Objects).

The value of the distance of Euclid Observatory from Earth is also available as a real time updated value in the live position tracker.

Closest Approach to Earth

In the period between July 2, 2023 and September 6, 2031, the closest approach of Euclid Observatory to Earth happened on Sunday 2 July 2023 at a distance of 0.000738 Astronomical Units, or 110,466 kilometers:

Sunday 2 July 2023
110,466
0.000738

Note: the values for the closest approach are computed with a sampling interval of 1 day.

Orbit Visualization

The following chart is a 3D animated visualization of the orbit of Euclid Observatory relative to the other major objects in the Solar System.

15 Days Ephemeris

The following table lists the ephemerides of Euclid Observatory computed for the past and next 7 days, with a 24 hours interval. Apparent celestial coordinates are provided.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
Jun 25 2025 19h 08m 31s -10° 06’ 43” N.A. Aquila
Jun 26 2025 19h 09m 03s -09° 56’ 05” N.A. Aquila
Jun 27 2025 19h 09m 31s -09° 46’ 18” N.A. Aquila
Jun 28 2025 19h 09m 59s -09° 37’ 17” N.A. Aquila
Jun 29 2025 19h 10m 25s -09° 29’ 02” N.A. Aquila
Jun 30 2025 19h 10m 51s -09° 21’ 32” N.A. Aquila
Jul 01 2025 19h 11m 17s -09° 14’ 45” N.A. Aquila
Jul 02 2025 19h 11m 43s -09° 08’ 38” N.A. Aquila
Jul 03 2025 19h 12m 10s -09° 03’ 11” N.A. Aquila
Jul 04 2025 19h 12m 37s -08° 58’ 19” N.A. Aquila
Jul 05 2025 19h 13m 05s -08° 54’ 03” N.A. Aquila
Jul 06 2025 19h 13m 33s -08° 50’ 21” N.A. Aquila
Jul 07 2025 19h 14m 02s -08° 47’ 11” N.A. Aquila
Jul 08 2025 19h 14m 33s -08° 44’ 32” N.A. Aquila

Additional Resources on TheSkyLive