IRIS: A1: QS monitoring

2026-03-19T04:35:04 to 2026-03-19T04:53:08

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=-121 ycen=49,

XRT: HOP349 2

2026-03-19T03:59:54 to 2026-03-19T05:00:00

Science Goal: HOP 349 3-FLT Syn.

Program: XOB:1CDF; HOP349 - 3-filter Synoptics (Al-mesh[8/181/2897], Al-poly[16/181/4096], thin-Be[64/1024/11571] with 512x512 G-band+Leak(1064,1048) - 45 min cad) + CME watch (4x4 - AEC 2/3 - Be-thin, Al-poly, Al-mesh - 1200s cad) (1D29)

Target: FS

Pointing: xcen=-970 ycen=0,

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

2026-03-19T02:39:55 to 2026-03-19T03:57:07

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=224 ycen=-184,

SOTSP: E-limb coalignment

2026-03-19T02:04:00 to 2026-03-19T03:59:35

Science Goal:

Program: E-limb Coalignment - Fast map, 102.4"x20.3", 1-side CCD, Q50

Target: Quiet Sun

Pointing: xcen=-970 ycen=0,

XRT: Coalignment East Limb

2026-03-19T01:44:54 to 2026-03-19T03:59:54

Science Goal:

Program: XOB:1D35; Alignment with East limb Al/poly 1443ms Q95 2x2 - (G-band and VLS=CLS) - 8 min cad (1C8E)

Target: FS

Pointing: xcen=0 ycen=930,

IRIS: SUIT coordination AR close to disk center #2 (14395)

2026-03-19T01:39:04 to 2026-03-19T02:30:00

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: SUIT coordination AR close to disk center #2 (14395)

Target: AR

Pointing: xcen=18 ycen=26,

IRIS: SUIT coordination AR close to disk center #1 (14395)

2026-03-19T00:09:10 to 2026-03-19T01:29:10

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

Program: SUIT coordination AR close to disk center #1 (14395)

Target: AR

Pointing: xcen=6 ycen=25,

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,