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Helium D3 (extrait, colorisée)

Helium D3 (extrait, colorisée)

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Observer
Domisun-astro1_
@Domisun-astro1_
Observation View session
Date 2026-04-09 11:08
Spectral Line Helium (D3) (5875.62 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 5.0.1
Image Info
Dimensions 3776 x 3776 px
Type COLORIZED
File Size 1335.2 KB
Content Type image/jpeg
Uploaded 2026-04-09 14:34
Tags
#ironfei
Image Metadata
Wavelength 5.875.62 Å
Spectral Disp. 0.057 Å/px
Parameter Intensity
Carrington Rot. 2309
B0 Angle -6.04°
L0 (Carr. Long.) 78.93°
P Angle -26.23°
P Corrected Yes
Disk Center 1890, 1889 px
Solar Radius 1575 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.)