SOTSP: N-limb coalignment

2026-03-18T23:49:00 to 2026-03-19T01:44:35

Science Goal:

Program: N-limb Coalignment - Fast map, 14.4"x123", 1-side CCD, Q50

Target: Quiet Sun

Pointing: xcen=0 ycen=930,

XRT: Coalignment North Pole

2026-03-18T23:29:54 to 2026-03-19T01:44:54

Science Goal:

Program: XOB:1C92; Alignment with North Pole Al/poly 1443ms Q95 2x2 (G-band and VLS=CLS) - 5min cad (1C8D)

Target: FS

Pointing: xcen=112 ycen=-194,

IRIS: Sit-and-stare flare study (14392)

2026-03-18T22:09:30 to 2026-03-18T23:59:19

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Sit-and-stare flare study (14392)

Target: AR

Pointing: xcen=136 ycen=-142,

IRIS: Very high cadnce raster (14392)

2026-03-18T20:09:37 to 2026-03-18T21:59:35

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Very high cadnce raster (14392)

Target: AR

Pointing: xcen=171 ycen=-180,

SOTSP: AR 14392

2026-03-18T18:30:00 to 2026-03-18T23:24:35

Science Goal:

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=91 ycen=-185,

XRT: CME Watch 4

2026-03-18T17:53:54 to 2026-03-18T23:29:54

Science Goal:

Program: XOB:1D2F; CME watch - 4x4 - AEC 2/3 - 2-filter (Be-thin, Al-poly) - G-band (1x1,512x512,1ms) - Leak (1x1,512x512,1ms) - 600s cad (G-band/Leak last) (1C92)

Target: FS

Pointing: xcen=0 ycen=0,

SOTSP: Synoptic

2026-03-18T17:48:00 to 2026-03-18T17:53:35

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=0,

XRT: Synoptic 3

2026-03-18T17:43:54 to 2026-03-18T17:53:54

Science Goal: Synoptic

Program: XOB:1D35; Synoptic 8 Filter w/ Al-mesh(5/182/1443), Al-poly(12/256/2048), Thin-Be(45/1024/8192), Thick-Be(65536), Med-Al(512/5795/32768), Med-Be(256/5795/23142), Al-poly+Ti-poly(64/4096) - Dark cal - Gband/Leak(1ms)(1D2F)

Target: FS

Pointing: xcen=-22 ycen=-959,

IRIS: Sit-and-stare study of ribbons and hot plasma (14392)

2026-03-18T16:08:44 to 2026-03-18T19:59:56

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Sit-and-stare study of ribbons and hot plasma (14392)

Target: AR

Pointing: xcen=135 ycen=-185,

SOTSP: HOP 206

2026-03-18T13:24:00 to 2026-03-18T17:40:35

Science Goal:

Program: Fast deep mode, 2048 slit position, LIMB ONLY

Target: Quiet Sun

Pointing: xcen=-22 ycen=-959,

IRIS: Raster of ribbons and hot plasma (14392)

2026-03-18T13:09:09 to 2026-03-18T15:58:49

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Raster of ribbons and hot plasma (14392)

Target: AR

Pointing: xcen=52 ycen=-144,

IRIS: Very high cadence raster (14392)

2026-03-18T10:09:24 to 2026-03-18T12:59:31

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Very high cadence raster (14392)

Target: AR

Pointing: xcen=24 ycen=-146,

SOTSP: HOP 206

2026-03-18T10:04:00 to 2026-03-18T13:24:00

Science Goal:

Program: Fast deep mode, 2048 slit position, LIMB ONLY

Target: Quiet Sun

Pointing: xcen=-22 ycen=-959,

XRT: HOP 206

2026-03-18T09:59:54 to 2026-03-18T17:43:54

Science Goal:

Program: XOB:1D29; HOP81/206 1-filter - Al/poly 6s, 60s cadence, G-band - 384x384 1ms (1CDF)

Target: CH

Pointing: xcen=5 ycen=-193,

IRIS: Very high cadence raster (14392)

2026-03-18T08:08:48 to 2026-03-18T09:59:43

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Very high cadence raster (14392)

Target: AR

Pointing: xcen=67 ycen=-137,