Heliophysics Events Knowledgebase Coverage Registry (HCR)
Observation Details
IRIS: High cadence flare study
2025-11-20T11:21:07 to 2025-11-20T12:18:46
Program: OBS 3448103330: Large sparse 8-step raster 7x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster
Target: AR
xcen=786 ycen=-136
Instrument: IRIS
Description: High cadence flare study
372 repeats of OBSID 3448103330 - Large sparse 8-step raster 7x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster
IRIS roll: 0.0 degrees
IRIS planner pointing: (785.5 arcsec, -135.5 arcsec)
OBS duration: 3459.6 seconds = 372 repeats x 9.3 seconds/repeat
OBS data volume: 605.4 megabytes = 4843.4 megabits = 3459.6 seconds * 1.4 megabits/second

Projected Pointings:
1600304HMI Continuum171HMI Blos19394
Hits: 12
Planner: Kankelborg-Lab

Cited By: Get Data
Timeline: GIF TIM