Heliophysics Events Knowledgebase Coverage Registry (HCR)
Observation Details
IRIS: BBSO coordination, AR 12740
2019-05-12T16:44:36 to 2019-05-12T17:57:40
Program: OBS 3803109418: Large sparse 4-step raster 3x120 4s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 SJI cadence 3x faster
Target: AR
xcen=523 ycen=182
Instrument: IRIS
Description: BBSO coordination, AR 12740
125 repeats of OBSID 3803109418 - Large sparse 4-step raster 3x120 4s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 SJI cadence 3x faster
IRIS roll: -90.0 degrees
IRIS planner pointing: (523.0 arcsec, 182.0 arcsec)
OBS duration: 4384.8 seconds = 125 repeats x 35.1 seconds/repeat
OBS data volume: 208.3 megabytes = 1666.2 megabits = 4384.8 seconds * 0.4 megabits/second

Projected Pointings:
1600304HMI Continuum171HMI Blos19394
Hits: 235
Planner: Sean Brannon

Cited By: Get Data
Timeline: GIF TIM