The Sun
The Sun is currently in the constellation of Capricornus. The current Right Ascension of The Sun is 21h 19m 31s and the Declination is -15° 36’ 26” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current magnitude of The Sun is -26.77 (JPL).
Summary of key facts about The Sun [tip: you can also create a Quick Access page for this data if you access it frequently and would like to have a simpler view]:
- Sun is below the horizon from Greenwich, United Kingdom [change].
- See also Sun rise and set times.
- Go to interactive sky chart
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.
Additional information about The Sun available on TheSkyLive:
Are There Sunspots Today?
Here is a recent image of the Sun's surface showing the current sunspot activity:
The Sun Position and Finder Charts
Below we provide The Sun finder charts showing where the object is right now in the sky with respect to the brightest stars. The first finder chart has a field of view of 50 degrees, while the second one has a field of view of 10 degrees. Click on each finder chart to access a full screen interactive Online Planetarium.
Field of view: 50x30 degrees
View fullscreen
Higher precision deep sky finder chart, 60 arcmin wide, showing where The Sun is right now. Click on the image to see a more detailed fullscreen tracker view.
Also check out Where is The Sun?, a page that provides all the information needed to find The Sun in the sky and additional links to sky charts.
The Sun Distance from Earth
The distance of The Sun from Earth is currently 147,518,310 kilometers, equivalent to 0.986099 Astronomical Units. Light takes 8 minutes and 12.0681 seconds to travel from The Sun and arrive to us.
The following chart shows the distance of The Sun from Earth as a function of time. In the chart the distance data is measured in Astronomical Units and sampled with an interval of 1 day.
The value of the reported distance might be somewhat inaccurate around the times of closest approach for objects passing extremely close to Earth. The value of the distance of Sun from Earth is also available as a real time updated value in the Live Position and Data Tracker.
Closest approach of The Sun to Earth
Between January 2013 and December 2100, the closest approach of The Sun to Earth happens on Sun Jan 5 2020 at a distance of 0.983244 Astronomical Units, or 147,091,188 kilometers:
NOTE: values for the closest approach are computed with a sampling interval of 1 day.
The Sun brightness
The current visual magnitude of The Sun is -26.77.
The following chart is the predicted light curve (visual magnitude as a function of time) of The Sun, according to the most recent ephemerides data. Magnitude data is sampled with a 2 days interval and there might be inaccuracies for objects changing brightness very rapidly during the course of a few days. For comets there could be large discrepancies between the observed and predicted brightness because of their highly dynamic behaviour.
The Sun rise and set times
Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
Today's The Sun rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):
The rise and set times are defined as the time at which the upper limb of The Sun touches the horizon, considering the effect of the atmospheric refraction. As the atmospheric conditions cannot be modeled precisely the times reported here should be considered correct with an approximation of few minutes.
The Sun Physical Data
The following shows the known values of the most important physical parameters of The Sun. Source: JPL Small-Body Database
| Physical Parameter | Value | Relative to Earth |
|---|---|---|
| Diameter | 1391684 km | 109.2202 |
| Mass | 1989000 x 1024 kg | 333,043.6574 |
| Density | 1.41 gr/cm3 | 0.2557 |
| Escape Velocity | 618.02 km/s | 55.2297 |
| Sideral Rotation | 587.2800 hours | 24.5370 |
| Absolute Magnitude | -26.8 |
The Sun 15 Days Ephemeris
The following table lists the ephemerides of The Sun computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate The Sun in our Online Planetarium at the chosen date.
| Date | Right AscensionR.A. | DeclinationDec. | MagnitudeMag | Apparent DiameterDiameter | Constellation |
|---|---|---|---|---|---|
| 2023 Jan 30 | 20h 47m 44s | -17° 52’ 23” | -26.78 | 1,948.1” | Capricornus |
| 2023 Jan 31 | 20h 51m 51s | -17° 36’ 02” | -26.78 | 1,947.8” | Capricornus |
| 2023 Feb 01 | 20h 55m 55s | -17° 19’ 22” | -26.77 | 1,947.6” | Capricornus |
| 2023 Feb 02 | 21h 00m 01s | -17° 02’ 22” | -26.77 | 1,947.3” | Capricornus |
| 2023 Feb 03 | 21h 04m 05s | -16° 45’ 06” | -26.77 | 1,947.0” | Capricornus |
| 2023 Feb 04 | 21h 08m 08s | -16° 27’ 33” | -26.77 | 1,946.8” | Capricornus |
| 2023 Feb 05 | 21h 12m 11s | -16° 09’ 42” | -26.77 | 1,946.5” | Capricornus |
| 2023 Feb 06 | 21h 16m 11s | -15° 51’ 34” | -26.77 | 1,946.2” | Capricornus |
| 2023 Feb 07 | 21h 20m 12s | -15° 33’ 11” | -26.77 | 1,945.8” | Capricornus |
| 2023 Feb 08 | 21h 24m 12s | -15° 14’ 30” | -26.77 | 1,945.5” | Capricornus |
| 2023 Feb 09 | 21h 28m 11s | -14° 55’ 36” | -26.77 | 1,945.2” | Capricornus |
| 2023 Feb 10 | 21h 32m 09s | -14° 36’ 24” | -26.77 | 1,944.8” | Capricornus |
| 2023 Feb 11 | 21h 36m 07s | -14° 16’ 59” | -26.77 | 1,944.5” | Capricornus |
| 2023 Feb 12 | 21h 40m 05s | -13° 57’ 20” | -26.77 | 1,944.1” | Capricornus |