Heliophysics Events Knowledgebase Coverage Registry (HCR)
Observation Details
Overview Where Groups: Mode, FOV, # spectra in map Data Links
2025-07-16 16:03:20-16:18:59
HOP 507, AR 14136
To conduct coordinated observations of active regions (AR) that may launch off-limb CMEs.
x,y:475",173"
Max FOV:79"x162"
Target:Filament
Nearby Events
6302A Continuum Intensity79"x162"248 spectra
6302A Longitudinal Flux Density79"x162"248 spectra
6302A Transverse Flux Density79"x162"248 spectra
6302A Velocity 6301.5A79"x162"248 spectra
Level 1 Summary
Level 2 Summary
Level 1 Monthly
Level 2 Monthly
SP Cubes 4 MB
SOTSP: HOP 507, AR 14136
2025-07-16T16:03:20 to 2025-07-16T16:18:59
Science Goal: To conduct coordinated observations of active regions (AR) that may launch off-limb CMEs.
Program: Fast map, 164x164", 1-side, Q65, no repeat
Target: Filament
xcen=475 ycen=173
Instrument: SOTSP
HOP/JOP: 507
Description: ASPIICS coronagraph offers unique capabilities to study the early evolution of (off-limb) CMEs. Thanks to its reach from below 1.1 to 3 solar radii, ASPIICS will fill the gap between the disk imagers (like SDO/AIA) and upper-corona observations by, for example, LASCO C2 (2 - 6 solar radii) and C3 (3.7 - 30 solar radii) coronagraphs. However, even with its reach, ASPIICS will not be able to observe the actual source regions of CMEs (AR or destabilized prominences/filaments) on the solar disk. To provide this missing piece of the puzzle of CME origin, we will conduct coordinated observations during (and prior to) several ASPIICS 6-hour-long observing windows. These coordinated observations will allow us to capture unique sequences of changing magnetic field topology before the CMEs are triggered (SOT) and study the response of the cool plasma (IRIS) and hot plasma (XRT, EIS) during and immediately after the CME onset.

Annotations:
Hits: 5
Chief Observer
Nitta (RCO)
Related Links
Cites: HOP 507, AR 14136     
Timeline: gif use
See also
Datasets
Order AIA Data Cutout
Get All Data
saaIntervals hiIntervals

wavelength: 6302A Continuum Intensity cadence: 0 min fov: 79,162 images: 248 JavaScript Landing Page
wavelength: 6302A Velocity 6301.5A cadence: 0 min fov: 79,162 images: 248 JavaScript Landing Page
wavelength: 6302A Transverse Flux Density cadence: 0 min fov: 79,162 images: 248 JavaScript Landing Page
wavelength: 6302A Longitudinal Flux Density cadence: 0 min fov: 79,162 images: 248 JavaScript Landing Page
Time Series (SP Datacubes)
VOEvent XML Planning Event