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Helium D3 (extracted, colorized)

Helium D3 (extracted, colorized)

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Observer
roccoscarnecchia
@roccoscarnecchia
Observation View session
Date 2026-04-28 05:00
Spectral Line Helium (D3) (5875.62 A)
Equipment
Spectroheliograph MLAstro SHG 700
Telescope TS-Optics PhotolineAP115
Focal Length 800 mm
Aperture 115 mm
Camera QHY 268M
Pixel Size 3.76 µm
Binning 1x
Mount 10micron GM1000HPS
ERF
Software JSol'Ex 5.1.2
Image Info
Dimensions 2352 x 2352 px
Type COLORIZED
File Size 429.0 KB
Content Type image/jpeg
Uploaded 2026-04-29 18:30
Tags
#sodiumd2
Image Metadata
Wavelength 5.875.62 Å
Spectral Disp. 0.187 Å/px
Parameter Intensity
Carrington Rot. 2310
B0 Angle -4.47°
L0 (Carr. Long.) 191.52°
P Angle -24.59°
P Corrected Yes
Disk Center 1177, 1176 px
Solar Radius 980 px
Spectro ID SHG700
Grating 2400 gr/mm
Grating Order 1
SHG Angle 34.00°
Slit Width 7 µm
Slit Height 10.00 mm
Collimator FL 72.0 mm
Camera FL 72.0 mm
Location

40.9, 15.7 (approx.)