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Disque solaire traité

Disque solaire traité

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Observer
Domisun-astro1_
@Domisun-astro1_
Observation View session
Date 2026-04-26 07:19
Spectral Line Calcium (H) (3968.47 A)
Equipment
Spectroheliograph Sol'Ex (10μm/6mm slit)
Telescope SkyWatcher evostar72 ed .
Focal Length 420 mm
Aperture 72 mm
Camera ZWO ASI678MM
Pixel Size 2.0 µm
Binning 1x
Mount SkyWatcher hneq5
ERF ND 16
Software JSol'Ex 5.1.0
Image Info
Dimensions 3792 x 3792 px
Type GEOMETRY_CORRECTED_PROCESSED
File Size 1271.1 KB
Content Type image/jpeg
Uploaded 2026-04-26 08:20
Tags
#calciumh
Image Metadata
Wavelength 3.967.92 Å
Spectral Disp. 0.065 Å/px
Parameter Intensity
Pixel Shift -8.40
Carrington Rot. 2310
B0 Angle -4.66°
L0 (Carr. Long.) 216.65°
P Angle -24.87°
P Corrected Yes
Disk Center 1896, 1896 px
Solar Radius 1582 px
Spectro ID SOLEX
Grating 2400 gr/mm
Grating Order 1
SHG Angle 34.00°
Slit Width 10 µm
Slit Height 6.00 mm
Collimator FL 80.0 mm
Camera FL 125.0 mm
Location

38.3, 1.2 (approx.)