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Helium D3 (extrait)

Helium D3 (extrait)

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Observer
JamesDeDij
@JamesDeDij
Observation View session
Date 2026-04-17 12:16
Spectral Line Helium (D3) (5875.62 A)
Equipment
Spectroheliograph Sol'Ex by JR
Telescope Zenithstar 73
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 3936 x 3936 px
Type GEOMETRY_CORRECTED_PROCESSED
File Size 1026.7 KB
Content Type image/jpeg
Uploaded 2026-04-17 13:32
Tags
#ironfei
Image Metadata
Wavelength 5.875.62 Å
Spectral Disp. 0.057 Å/px
Parameter Intensity
Carrington Rot. 2310
B0 Angle -5.43°
L0 (Carr. Long.) 332.71°
P Angle -25.84°
P Corrected Yes
Disk Center 1969, 1969 px
Solar Radius 1642 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.)