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GIS spectral range and resolution
MCP stack + position sensitive spiral anode (SPAN)
Wavelength ranges (Å) - 2048 pixels each:
- 151.43 - 221.07 (GIS1)
- 256.45 - 341.03 (GIS2)
- 392.62 - 491.99 (GIS3)
- 658.99 - 784.71 (GIS4)
- zeropoints are a slight function of the GSET
Resolution (line 1/e width) ~ 0.4 Å ~ 12 pixels
Count rates (Quiet Sun - 2"x2" slit)
- GIS1 FeIX line at 171 Å gives ~ 13 cnts/s (peak 1 cnt/s)
Last revised on: