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: DST coordination: sunspot umbra study
2015-03-25T13:59:41 to 2015-03-25T19:06:01
Program: OBS 3800013491: Very large dense 64-step raster 20.8x175 64s Si IV Mg II h/k Deep x 30
Target: AR
xcen=520 ycen=411
Instrument: IRIS
Description: DST coordination: sunspot umbra study
9 repeats of OBSID 3800013491 - Very large dense 64-step raster 20.8x175 64s Si IV Mg II h/k Deep x 30
IRIS roll: 0.0 degrees
IRIS planner pointing: (520.0 arcsec, 411.0 arcsec)
OBS duration: 18380.7 seconds = 9 repeats x 2042.3 seconds/repeat
OBS data volume: 1378.6 megabytes = 11028.4 megabits = 18380.7 seconds * 0.6 megabits/second

Projected Pointings:
1600304HMI Continuum171HMI Blos19394
Hits: 206
Planner: Gregal Vissers

Cited By: Get Data
Timeline: GIF TIM