IRIS: BBSO coordination, negative polarities in AR 12740
2019-05-08T16:29:36 to 2019-05-08T19:30:50
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=-306 ycen=189
Instrument: IRIS
Description:
BBSO coordination, negative polarities in AR 12740
310 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: 0.0 degrees
IRIS planner pointing: (-306.0 arcsec, 189.0 arcsec)
OBS duration: 10874.2 seconds = 310 repeats x 35.1 seconds/repeat
OBS data volume: 516.5 megabytes = 4132.2 megabits = 10874.2 seconds * 0.4 megabits/second
