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Doppler

Doppler

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Observer
Camalart
@Camalart
Observation View session
Date 2026-04-06 12:25
Spectral Line H-alpha (6562.81 A)
Equipment
Spectroheliograph Sol'Ex
Telescope EVOSTAR72ED EVOSTAR72ED
Camera ZWO ASI178MM
Pixel Size 2.4 µm
Binning 2x
Mount SW NEQ6pro
Software JSol'Ex 5.0.3
Image Info
Dimensions 1572 x 1572 px
Type IMAGE_MATH_DOPPLER
File Size 161.0 KB
Content Type image/jpeg
Uploaded 2026-04-06 15:10
Tags
#h-alpha
Image Metadata
Wavelength 6.562.31 Å
Spectral Disp. 0.125 Å/px
Parameter Intensity
Pixel Shift -3.99
Carrington Rot. 2309
B0 Angle -6.24°
L0 (Carr. Long.) 117.63°
P Angle -26.25°
P Corrected No
Disk Center 786, 786 px
Solar Radius 659 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