IRIS: Low-lying loops (AR4387)

2026-03-15T16:10:29 to 2026-03-15T18:13:10

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: Low-lying loops (AR4387)

Target: AR

Pointing: xcen=345 ycen=262,

SOTSP: HOP 206

2026-03-15T13:10:00 to 2026-03-15T17:41:35

Science Goal:

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

Target: Quiet Sun

Pointing: xcen=-22 ycen=-959,

SOTSP: HOP 206

2026-03-15T10:10:00 to 2026-03-15T13:10:00

Science Goal:

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

Target: Quiet Sun

Pointing: xcen=-22 ycen=-959,

XRT: HOP 206

2026-03-15T09:59:54 to 2026-03-15T17:46:54

Science Goal:

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

Target: CH

Pointing: xcen=-135 ycen=309,

IRIS: High cadence flare obs. AR4391

2026-03-15T09:40:07 to 2026-03-15T15:40:34

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: High cadence flare obs. AR4391

Target: AR

Pointing: xcen=187 ycen=206,

SOTSP: AR 14392

2026-03-15T06:33:00 to 2026-03-15T09:55:35

Science Goal:

Program: Normal 164"x164", Q65, one side

Target: Active Region

Pointing: xcen=-590 ycen=-215,

IRIS: Off limb flare (AR4384)

2026-03-15T06:09:19 to 2026-03-15T09:10:28

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

Program: Off limb flare (AR4384)

Target: AR

Pointing: xcen=959 ycen=208,

XRT: CME Watch 3

2026-03-15T05:56:54 to 2026-03-15T09:59:54

Science Goal:

Program: XOB:1D35; 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,

XRT: Synoptic 2

2026-03-15T05:46:54 to 2026-03-15T05:56:54

Science Goal: Synoptic

Program: XOB:1C92; 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=0 ycen=0,

IRIS: B1: AR tracking (4387)

2026-03-15T05:16:45 to 2026-03-15T05:34:51

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking (4387)

Target: AR

Pointing: xcen=220 ycen=244,

IRIS: B2:QS tracking

2026-03-15T04:56:58 to 2026-03-15T05:06:34

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2:QS tracking

Target: QS

Pointing: xcen=277 ycen=-256,

IRIS: A1:QS monitoring

2026-03-15T04:10:38 to 2026-03-15T04:28:42

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=29 ycen=92,

XRT: HOP349

2026-03-15T03:59:54 to 2026-03-15T05:46:54

Science Goal: HOP 349 3-FLT Syn.

Program: XOB:1D2F; 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=-239 ycen=306,

IRIS: SUIT AR close to disk (AR4391)

2026-03-15T03:31:34 to 2026-03-15T04:00:13

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 AR close to disk (AR4391)

Target: AR

Pointing: xcen=115 ycen=252,

IRIS: SUIT AR close to disk (AR4391)

2026-03-15T01:44:05 to 2026-03-15T03:22:46

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 AR close to disk (AR4391)

Target: AR

Pointing: xcen=98 ycen=252,