Table 1 Summary of typical solar imagers
From: Solar X-ray and EUV imager on board the FY-3E satellite
Imager/Year | Wavelength (nm) | Angular resolution (“) | Time resolution (s) | Spacecraft altitude (km) | Reference |
|---|---|---|---|---|---|
Yohkoh /SXT, 1991 | 0.3–6.0 | 2.5 | 0.5 | 500 | |
SOHO/EIT, 1995 | 17.1, 19.5, 28.4, 30.4 | 2.6 | 90 | 1.5 × 106 | |
TRACE, 1998 | 17–29 (3 channels) | 0.5 | 30 | 627 | |
Hinode/XRT, 2006 | 0.2–20 (9 channels) | 1.0 | 10 | 650 | |
GOESa/SXI | 0.6–6.0 | 5.0 | 60 | 35,786 | |
GOESb/SUVI | 9.4–30.4 (6 channels) | 2.5 | 0.4 | 35,756 | |
SDO/AIA, 2010 | 9–34 (7 channels), UV, Vis | 0.6 | 10 | 35,756 | |
Solar Obiter/EUI,2021 | 17.4, 30.4, 121.6 | 4.5 (FSI), 0.5 (HRI) | 10–600 | 0.3 AU | |
PROBA2/SWAP,2009 | 17.4 | 3.17 | 60 | 720 | |
X-EUVI/FY-3E, 2021 | 0.6–8.0 (6 channels), 19.5 | 4.1 (X-ray), 2.5 (EUV) | 7–20 | 836 | This paper |