2020-07-20T06:00:21.000Z
http://sot.lmsal.com
Mr. Sam Freeland
Lockheed Martin Solar and Astrophysics Laboratory (LMSAL)
http://www.lmsal.com
Lockheed Martin Advanced Tech Center, 3251 Hanover Rd, O/ADBS, B/252, Palo Alto, CA 94304
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IRIS
IRIS
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Bart De Pontieu
Bart De Pontieu
3608107430
3608107430
BBSO Part 2 b: Sunspot penumbra
AR
BBSO Part 2 b: Sunspot penumbra
12741
434.618
134.881
0
129.42
129.088
2019-05-14T21:50:58.000Z 2019-05-14T23:10:35.000Z
434.618 134.881
Large sparse 8-step raster 7x120 8s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 3x faster
BBSO Part 2 b: Sunspot penumbra
BBSO Part 2 b: Sunspot penumbra
126 repeats of OBSID 3608107430 - Large sparse 8-step raster 7x120 8s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 3x faster
IRIS roll: 0.0 degrees
IRIS planner pointing: (434.0 arcsec, 129.0 arcsec)
OBS duration: 4777.2 seconds = 126 repeats x 37.9 seconds/repeat
OBS data volume: 418.0 megabytes = 3344.0 megabits = 4777.2 seconds * 0.7 megabits/second