supported by grants of the National Natural Foundation of China(NSFC12073016);the open topic of the Yunnan Key Laboratory of Solar Physics and Space Science(YNSPCC202217)。
The solar flare is one of the most violent explosions,and can disturb the near-Earth space weather.Except for commonly single-peaked solar flares in soft X-ray,some special flares show intriguing a two-peak feature th...
supported by the National Natural Science Foundation of China(NSFC,grant No.11973056);the National Key R&D Program of China(grant No.2021YFA1600500)。
Accurate measurement of magnetic fields is very important for understanding the formation and evolution of solar magnetic fields.Currently,there are two types of solar magnetic field measurement instruments:filter-bas...
supported by the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDA17040507);the National Natural Science Foundation of China(Grant Nos.11825301,11790304(11790300),41774183&41861134033);the Strategic Pioneer Program on Space Science of Chinese Academy of Sciences(Grant Nos.XDA15011000&XDA15010900)
Solar ultraviolet(UV) bursts are small-scale compact brightenings in transition region images. The spectral profiles of transition region lines in these bursts are significantly enhanced and broadened, often with ch...