Heliophysics Events Knowledgebase Coverage Registry (HCR)
Observation Details
IRIS: BBSO coordination #1, AR 14489
2026-07-17T17:13:42 to 2026-07-17T18:59:13
Program: OBS 4204700139: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always
Target: AR
xcen=-341 ycen=-203
Instrument: IRIS
Description: BBSO coordination #1, AR 14489
32 repeats of OBSID 4204700139 - High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always
IRIS roll: 0.0 degrees
IRIS planner pointing: (-341.0 arcsec, -203.0 arcsec)
OBS duration: 6331.8 seconds = 32 repeats x 197.9 seconds/repeat
OBS data volume: 554.0 megabytes = 4432.2 megabits = 6331.8 seconds * 0.7 megabits/second

Projected Pointings:
1600304HMI Continuum171HMI Blos19394
Hits: 12
Planner: C Zhu

Cited By: Get Data
Timeline: GIF TIM