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Table 1.
Long sequences of independent observations and contrasts (measured as rms/average intensities) of the data sets.
| Instrument | Duration | Time step | FOV | Pixel sampling | Contrast | Contrast | Altitude |
|---|---|---|---|---|---|---|---|
| (h) | (s) | (arcsec) | (arcsec) | (original data) | (deconvolved data) | (km) | |
| IRIS (2832 Å) | 6 | 20.8 | 56 × 60 | 0.167 | 0.067 | 0.175 | 150 |
| HINODE (4504 Å) | 24 | 50.2 | 75 × 74 | 0.11 | 0.129 | Not used | 0 |
| THEMIS (6500 Å) | 1 | 37.4 | 100 × 87 | 0.06 | 0.025 | 0.084 | 0−50 |
| SDO (6173 Å) | 3 | 45 | 213 × 185 | 0.50 | 0.023 | 0.077 | 16 |
| SIMU | 27 | 60.0 | 131 × 131 | 0.13 | 0.156 | Not used | 0 |
| (Emergent intensity) |
Notes. Estimated height of the continuum at τ = 1, IRIS (Pereira et al. 2013), Hinode (Rieutord et al. 2010), THEMIS (Vernazza et al. 1981), SDO (Norton et al. 2006).
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