Heliophysics Events Knowledgebase Coverage Registry (HCR)
Observation Details
Overview Where Groups: Mode, FOV, # spectra in map Data Links
2023-05-12 08:46:25-09:56:29
HOP 401 @ AR13297
Flux Cancellation in Neutral Lines
x,y:673",133"
Max FOV:24"x81"
Target:Magnetic flux
Nearby Events
6302A Continuum Intensity24"x81"1759 spectra
6302A Longitudinal Flux Density24"x81"1759 spectra
6302A Transverse Flux Density24"x81"1759 spectra
6302A Velocity 6301.5A24"x81"1759 spectra
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SOTSP: HOP 401 @ AR13297
2023-05-12T08:46:25 to 2023-05-12T09:56:29
Science Goal: Flux Cancellation in Neutral Lines
Program: Very Fast Map, 23x82", 1-side, repeat
Target: Magnetic flux
xcen=673 ycen=133
Instrument: SOTSP
HOP/JOP: 401
Description: abstract of observational proposal 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. request to SOT Similar to HOP330 on 2017 April 22 at 14UT, but twice as wide (i.e. 20").

abstract of observational proposal 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. request to SOT Similar to HOP330 on 2017 April 22 at 14UT, but twice as wide (i.e. 20").

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Hits: 65
Chief Observer
Cruz (RCO)--> Kawabata
Related Links
Cites: HOP 401 @ AR13297     
Timeline: gif use
See also
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wavelength: 6302A Continuum Intensity cadence: 0.01 min fov: 24,81 images: 1759 JavaScript Landing Page
wavelength: 6302A Velocity 6301.5A cadence: 0.01 min fov: 24,81 images: 1759 JavaScript Landing Page
wavelength: 6302A Transverse Flux Density cadence: 0.01 min fov: 24,81 images: 1759 JavaScript Landing Page
wavelength: 6302A Longitudinal Flux Density cadence: 0.01 min fov: 24,81 images: 1759 JavaScript Landing Page
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