IRIS: BBSO coordination, AR13976
2025-01-30T20:52:42 to 2025-01-30T21:56:59
Program: OBS 3460104433: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2
Target: AR
xcen=-660 ycen=285
Instrument: IRIS
Description:
BBSO coordination, AR13976
52 repeats of OBSID 3460104433 - Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2
IRIS roll: 0.0 degrees
IRIS planner pointing: (-660.1 arcsec, 285.3 arcsec)
OBS duration: 3857.3 seconds = 52 repeats x 74.2 seconds/repeat
OBS data volume: 385.7 megabytes = 3085.8 megabits = 3857.3 seconds * 0.8 megabits/second
