IRIS: BBSO Coordination: AR13998
2025-02-20T17:29:15 to 2025-02-20T23:26:50
Program: OBS 3460106412: Medium coarse 2-step raster 2x60 2s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2
Target: AR
xcen=-272 ycen=-110
Instrument: IRIS
Description:
BBSO Coordination: AR13998
350 repeats of OBSID 3460106412 - Medium coarse 2-step raster 2x60 2s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2
IRIS roll: 0.0 degrees
IRIS planner pointing: (-272.0 arcsec, -110.0 arcsec)
OBS duration: 21455.0 seconds = 350 repeats x 61.3 seconds/repeat
OBS data volume: 536.4 megabytes = 4291.0 megabits = 21455.0 seconds * 0.2 megabits/second