Heliophysics Events Knowledgebase Coverage Registry (HCR)
The JSOC server room was significantly affected by flooding on 2024-11-26. JSOC team processes IRIS, AIA, and HMI Level 0 and Level 1 files; those data pipelines will be down until further notice. IRIS now has data since Dec. 21.
Observation Details
IRIS: Coronal Hole Plume with EIS
2015-11-17T16:08:19 to 2015-11-17T16:54:05
Program: OBS 3823009186: Large sparse 16-step raster 15x120 16s C II Si IV Mg II h/k Deep x 8 SJI cadence 3x faster
Target: CH
xcen=255 ycen=327
Instrument: IRIS
Description: Coronal Hole Plume with EIS
18 repeats of OBSID 3823009186 - Large sparse 16-step raster 15x120 16s C II Si IV Mg II h/k Deep x 8 SJI cadence 3x faster
IRIS roll: 0.0 degrees
IRIS planner pointing: (255.0 arcsec, 327.0 arcsec)
OBS duration: 2746.9 seconds = 18 repeats x 152.6 seconds/repeat
OBS data volume: 360.5 megabytes = 2884.2 megabits = 2746.9 seconds * 1.1 megabits/second

Projected Pointings:
1600304HMI Continuum171HMI Blos19394
Hits: 251
Planner: Hans Courrier

Cited By: Get Data
Timeline: GIF TIM