Heliophysics Events Knowledgebase Coverage Registry (HCR)
Observation Details
IRIS: Sit-and-stare flare program (AR on NE limb)
2026-09-04T02:39:41 to 2026-09-04T03:57:58
Program: OBS 3460259103: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2
Target: AR
xcen=-857 ycen=154
Instrument: IRIS
Description: Sit-and-stare flare program (AR on NE limb)
166 repeats of OBSID 3460259103 - Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2
IRIS roll: 0.0 degrees
IRIS planner pointing: (-857.0 arcsec, 154.0 arcsec)
OBS duration: 4697.8 seconds = 166 repeats x 28.3 seconds/repeat
OBS data volume: 528.5 megabytes = 4228.0 megabits = 4697.8 seconds * 0.9 megabits/second

Projected Pointings:
1600304HMI Continuum171HMI Blos19394
Hits: 9
Planner: Roy T. Smart
Timeline: GIF TIM