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Disque solaire traité

Disque solaire traité

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Observer
JamesDeDij
@JamesDeDij
Observation View session
Date 2026-04-25 16:00
Spectral Line Calcium (H) (3968.47 A)
Equipment
Spectroheliograph Sol'Ex by JR
Telescope WIL Zenithstar73
Focal Length 430 mm
Aperture 73 mm
Camera ZWO ASI678MM
Pixel Size 2.0 µm
Binning 1x
Mount MLAstro SAL-33
ERF
Software JSol'Ex 5.0.4
Image Info
Dimensions 3712 x 3712 px
Type GEOMETRY_CORRECTED_PROCESSED
File Size 766.9 KB
Content Type image/jpeg
Uploaded 2026-04-25 20:02
Tags
#calciumh
Image Metadata
Wavelength 3.966.41 Å
Spectral Disp. 0.065 Å/px
Parameter Intensity
Pixel Shift -31.70
Carrington Rot. 2310
B0 Angle -4.72°
L0 (Carr. Long.) 225.07°
P Angle -24.96°
P Corrected Yes
Disk Center 1856, 1856 px
Solar Radius 1549 px
Spectro ID SOLEX
Grating 2400 gr/mm
Grating Order 1
SHG Angle 34.00°
Slit Width 7 µm
Slit Height 7.00 mm
Collimator FL 80.0 mm
Camera FL 125.0 mm
Location

47.3, 5.1 (approx.)