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Adds and Tools

observation tools and aids

Here's some tools to help you to comment your images

Paris
 
Sunrise
05:48
Sunset
21:56
on meridian at
13:52
in Gemini
daylight duration
16hrs & 7mn
/(j-1)
0mn

Jour Julien en Temps Réel
Equation of Time (french def.) : 1,76 mn
Carrington Rotation : #2285
Today's spot number : # 129 (source : sidc)

We are at 152 042 730 km to the sun in the summer season
Perihelion date is : 2024 Jan 3 - Aphelion date is : 2024 Jul 4

Saisons
Seasons Time
Spring.................: 20/03/2024 at : 03:06 UT
Summer.............: 20/06/2024 at : 20:51 UT
Fall......................: 22/09/2024 at : 12:43 UT
Winter................: 21/12/2024 at : 09:20 UT

Solar X-ray activity is :

Sunrise and sunset for a near city and more...

This add infoms about the ephemeris of the Sun. Also mentions Carrington's rotation of the moment, the current sunspot number and distance from the Sun and seasons.

CORRECTED SOLAR GRID




Cycle 25
Current b0 = 1.8° 
Today's Angle P : -6.7°
Today's Sun declination : 23.44 ° 
Today's Sun diameter : 1889"


Year : ..........
Month : ......
Day : ...........

This tool allows you to calculate the oriented figure of the solar disk which you can copy and paste on your images in order to inform of the position of the north-south axis of the Sun.

Use the position ruler to locate solar prominences relative to the Sun's north-south axis

This information is important in order to develop statistical models based on the position of areas of remarkable solar activity.

Internet page of the famous spectroheliograph developed by Christian Buil intended for amateurs. A compact and lightweight instrument with formidable efficiency.

Thanks to Sol'Ex you will be able to image our star in all the wavelengths offered in solardatabe.

Here is a site that will allow you to schedule your observation sessions according to the weather.

This site offers weather forecasts for each country using the vision of different satellites.

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LINKS

Here are some useful links about solar activity

NIGHT AND DAY IN LIVE AND AURORA POSITIONS

follow in real time the path of the sun above the earth's surface and the aurora map