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Table 1.
Details of IRIS, MSDP, and SDO/AIA observations made on 19 April 2018.
| Instrument | Observation time | Spectroscopic measurements | Imaging | ||
|---|---|---|---|---|---|
| IRIS | 14:13-19:15 UT | Pointing: | 633″; −753″ | ||
| Field of view (FOV): | 62″ × 175″ | FOV: | 167″ × 175″ | ||
| Observation repetition: | 18 | Image numbers | 144 | ||
| Steps: | 32 | ||||
| Step cadence: | 31.4 s | ||||
| Raster cadence: | 1.005 s | ||||
| Spatial pixel size: | 0.33″ | Spatial pixel size: | 0.167″ | ||
| Line | Mg II k, Mg II h | Mg II (SJI 2796) | |||
| MSDP | 12:03–16:35 UT | FOV: | 370″ × 270″ | ||
| Observation repetition: | 300 | ||||
| Time resolution: | 30 s | ||||
| Spatial pixel size: | 0.5″ | ||||
| Line | Hα | ||||
| SDO/AIA | 14:13–19:15 UT | FOV | 600″ × 600″ | ||
| Time resolution | 12 s | ||||
| Spatial pixel size | 0.6″ | ||||
| Line | HeII (AIA 304 Å) | ||||
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