SOTSP: HOP 409 PSP
2022-09-05T15:00:00 to 2022-09-05T16:07:00
Science Goal: Coordination with SST and IRIS - Dynamics of flux cancellation in neutral lines
Program: Fast map, 230"x164", Q65, 1-side CCD
Target: Active Region
xcen=847 ycen=-416
Instrument: SOTSP
HOP/JOP: 409
Description:
Scientific Justification: The investigation focuses on the physics of flux cancellation in neutral lines. Reconnection events along neutral lines form the photosphere to higher heights in the atmosphere are believed to be behind the formation of filament channels, the seeds of CMEs. A large number of cancellation events in coordination with SST (Halpha - looking for heating events such as Ellerman bombs) is needed to elucidate the physical processes behind the creation of filament channels.
