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Disque solaire traité

Disque solaire traité

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Observer
Laurent_Dalbin
@Laurent_Dalbin
Observation View session
Date 2026-03-20 14:22
Spectral Line Calcium (H) (3968.47 A)
Equipment
Spectroheliograph Sol'Ex
Telescope Lunette TS Optic Photoline
Focal Length 432 mm
Aperture 72 mm
Camera ZWO ASI178MM
Pixel Size 2.4 µm
Binning 2x
Mount EQG EQG
ERF 16
Software JSol'Ex 5.0.2
Image Info
Dimensions 1584 x 1584 px
Type GEOMETRY_CORRECTED_PROCESSED
File Size 246.1 KB
Content Type image/jpeg
Uploaded 2026-03-25 15:31
Tags
#calciumh
Image Metadata
Wavelength 3.968.47 Å
Spectral Disp. 0.156 Å/px
Parameter Intensity
Pixel Shift 0.00
Carrington Rot. 2309
B0 Angle -7.04°
L0 (Carr. Long.) 341.12°
P Angle -25.18°
P Corrected No
Disk Center 792, 792 px
Solar Radius 661 px
Spectro ID SOLEX
Grating 2400 gr/mm
Grating Order 1
SHG Angle 34.00°
Slit Width 10 µm
Slit Height 4.50 mm
Collimator FL 80.0 mm
Camera FL 125.0 mm
Location

48.3, 6.2 (approx.)