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Table 1

General information of IRIS raster scans and slit-jaw images.

Spectrograph raster scans

Center Field Spatial sampling Step Exposure Steps
[UT] [′′] of view [′′] along slit [′′/pixel] cadence [s] time [s]

05:24:3205:48:21 N322.4, W71.1 140.5×180.5 0.166 3.6 2 400×0.35′′
06:24:4306:44:10 N329.8, W63.9 140.5×182.3 0.166 2.9 2 400×0.35′′
06:59:4907:33:08 N357.9, W76.2 126.8×123.4 0.333 31.2 30 64×2.01′′

Slit-jaw images (1400 Å)

Center Field Spatial sampling Time Exposure
[UT] [′′] of view [′′] [′′/pixel] cadence [s] time [s]

05:24:3205:48:21 N329.5, W70.7 309.7×180.5 0.166 12 2
06:24:4306:44:10 N330.7, W63.6 312.7×182.3 0.166 12 2
06:59:4907:33:08 N360.3, W75.9 244.5×123.4 0.333 31 30

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