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: AR Approaching Over W Limb
2015-12-03T22:06:07 to 2015-12-03T23:04:47
Program: OBS 3630109143: Very large coarse 16-step raster 30x175 16s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 Lossless compression
Target: AR
xcen=-991 ycen=-137
Instrument: IRIS
Description: AR Approaching Over W Limb
24 repeats of OBSID 3630109143 - Very large coarse 16-step raster 30x175 16s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 Lossless compression
IRIS roll: 0.0 degrees
IRIS planner pointing: (-991.0 arcsec, -137.0 arcsec)
OBS duration: 3520.6 seconds = 24 repeats x 146.7 seconds/repeat
OBS data volume: 281.6 megabytes = 2253.2 megabits = 3520.6 seconds * 0.6 megabits/second

Projected Pointings:
1600304HMI Continuum171HMI Blos19394
Hits: 194
Planner: SAO Planner

Cited By: Get Data
Timeline: GIF TIM