Heliophysics Events Knowledgebase Coverage Registry (HCR)
Observation Details
IRIS: BBSO coordination, AR 12904
2021-12-07T15:49:15 to 2021-12-07T15:59:02
Program: OBS 3602506443: Very large coarse 16-step raster 30x175 16s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster
Target: AR
xcen=-337 ycen=-461
Instrument: IRIS
Description: BBSO coordination, AR 12904
7 repeats of OBSID 3602506443 - Very large coarse 16-step raster 30x175 16s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster
IRIS roll: 0.0 degrees
IRIS planner pointing: (-337.0 arcsec, -461.0 arcsec)
OBS duration: 587.5 seconds = 7 repeats x 83.9 seconds/repeat
OBS data volume: 148.3 megabytes = 1186.7 megabits = 587.5 seconds * 2.0 megabits/second

Projected Pointings:
1600304HMI Continuum171HMI Blos19394
Hits: 99
Planner: Kankelborg-Lab

Cited By: Get Data
Timeline: GIF TIM