IRIS: B1: AR Tracking from Limb to Limb

2026-04-19T04:59:03 to 2026-04-19T05:17:09

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

Program: B1: AR Tracking from Limb to Limb

Target: AR

Pointing: xcen=848 ycen=320,

IRIS: B2: QS Tracking from Limb to Limb

2026-04-19T04:39:16 to 2026-04-19T04:48:52

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

Program: B2: QS Tracking from Limb to Limb

Target: QS

Pointing: xcen=778 ycen=549,

IRIS: A1: QS Monitoring

2026-04-19T04:09:54 to 2026-04-19T04:27:58

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=0 ycen=0,

XRT: HOP349

2026-04-19T03:59:54 to 2026-04-19T05:59:54

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 - 720s cad) (1D28)

Target: FS

Pointing: xcen=-106 ycen=258,

SOTSP: AR 14419 tracking

2026-04-19T03:05:00 to 2026-04-19T03:59:35

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=-105 ycen=257,

IRIS: Coronal Nanojet Study of AR14416

2026-04-19T02:40:16 to 2026-04-19T03:59:19

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

Program: Coronal Nanojet Study of AR14416

Target: AR

Pointing: xcen=904 ycen=334,

IRIS: SUIT/Aditya-L1 Coordination on AR14419 (Disk-center AR Program)

2026-04-19T01:39:52 to 2026-04-19T02:30:48

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/Aditya-L1 Coordination on AR14419 (Disk-center AR Program)

Target: AR

Pointing: xcen=-13 ycen=309,

SOTSP: AR 14419 tracking

2026-04-19T01:00:00 to 2026-04-19T03:05:00

Science Goal: AR obs.

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=-105 ycen=257,

IRIS: SUIT/Aditya-L1 Coordination on AR14419 (Flare Program)

2026-04-19T00:00:00 to 2026-04-19T01:30:23

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/Aditya-L1 Coordination on AR14419 (Flare Program)

Target: AR

Pointing: xcen=-28 ycen=309,

IRIS: Sit-and-stare Flare Watch of AR14419

2026-04-18T19:29:36 to 2026-04-18T23:49:03

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 Flare Watch of AR14419

Target: AR

Pointing: xcen=-69 ycen=309,

SOTSP: AR 14419 tracking

2026-04-18T18:44:30 to 2026-04-19T01:00:00

Science Goal: AR obs.

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=-105 ycen=257,

XRT: AR Obs 2

2026-04-18T17:57:24 to 2026-04-19T03:59:54

Science Goal:

Program: XOB:1D35; AR - Standard Core - (Filter-Ratio with Al/poly and thin-Be long/short pairs) with PFB, 384x384 at 1064 1048, thin-Be, and Al/poly context, with G-band (1ms/1ms VLS=CLS), 90 cad (1BB9)

Target: AR

Pointing: xcen=0 ycen=0,

SOTSP: Synoptic

2026-04-18T17:51:30 to 2026-04-18T17:57:05

Science Goal: Synoptic

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

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=0,

XRT: Synoptic 1

2026-04-18T17:47:24 to 2026-04-18T17:57:24

Science Goal: Synoptic

Program: XOB:1B89; 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=-161 ycen=258,

SOTSP: AR 14419 tracking

2026-04-18T15:10:00 to 2026-04-18T17:47:05

Science Goal: AR obs.

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=-160 ycen=257,