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Doppler

Doppler

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Observer
JamesDeDij
@JamesDeDij
Observation View session
Date 2026-04-02 14:22
Spectral Line H-alpha (6562.81 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 5.0.3
Image Info
Dimensions 3792 x 3792 px
Type DOPPLER
File Size 653.7 KB
Content Type image/jpeg
Uploaded 2026-04-02 17:34
Tags
#h-alpha
Image Metadata
Wavelength 6.562.81 Å
Spectral Disp. 0.052 Å/px
Parameter Intensity
Carrington Rot. 2309
B0 Angle -6.47°
L0 (Carr. Long.) 169.54°
P Angle -26.19°
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 7 µm
Slit Height 7.00 mm
Collimator FL 80.0 mm
Camera FL 125.0 mm
Location

47.3, 5.1 (approx.)