IRIS: Flare watch program B, AR14409

2026-04-08T10:54:36 to 2026-04-08T13:24:33

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch program B, AR14409

Target: AR

Pointing: xcen=866 ycen=83,

SOTSP: AR14409

2026-04-08T08:00:00 to 2026-04-08T12:30:00

Science Goal: AR14409

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

Target: Active Region

Pointing: xcen=782 ycen=44,

XRT: AR Obs 2

2026-04-08T06:37:24 to 2026-04-08T18:12:24

Science Goal:

Program: XOB:1D35; AR (Filter-Ratio with Al/poly and thin-Be long/short pairs) with PFB, 512x512 at 1064 1048, thick-Al context, with G-band (1ms/1ms leak), 300s cad-2 (1D3F)

Target: AR

Pointing: xcen=0 ycen=0,

XRT: Synoptic 2

2026-04-08T06:27:24 to 2026-04-08T06:37:24

Science Goal: Synoptic

Program: XOB:1D3F; 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: Flare watch program B, AR 14409

2026-04-08T04:48:16 to 2026-04-08T10:44:40

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: Flare watch program B, AR 14409

Target: AR

Pointing: xcen=837 ycen=71,

IRIS: A1: QS monitoring

2026-04-08T04:20:04 to 2026-04-08T04:38:08

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=-147 ycen=170,

XRT: HOP349

2026-04-08T03:59:54 to 2026-04-08T06:27:24

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=714 ycen=55,

IRIS: High cadence flare watch, AR14409

2026-04-08T02:46:02 to 2026-04-08T03:52:52

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 watch, AR14409

Target: AR

Pointing: xcen=824 ycen=82,

IRIS: SUIT coordination, AR program, AR14412

2026-04-08T01:35:30 to 2026-04-08T02:35:59

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 program, AR14412

Target: AR

Pointing: xcen=287 ycen=269,

SOTSP: AR14409

2026-04-08T00:00:00 to 2026-04-08T03:59:35

Science Goal: AR14409

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

Target: Active Region

Pointing: xcen=713 ycen=55,

IRIS: SUIT coordination, flare program, AR14412

2026-04-07T23:54:52 to 2026-04-08T01:25:26

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, flare program, AR14412

Target: AR

Pointing: xcen=273 ycen=269,

IRIS: Flare watch program B, AR14409

2026-04-07T18:44:36 to 2026-04-07T23:44:44

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: Flare watch program B, AR14409

Target: AR

Pointing: xcen=825 ycen=64,

XRT: AR Obs 1

2026-04-07T18:07:24 to 2026-04-08T03:59:54

Science Goal:

Program: XOB:1D35; AR (Filter-Ratio with Al/poly and thin-Be long/short pairs) with PFB, 512x512 at 1064 1048, thick-Al context, with G-band (1ms/1ms leak), 300s cad-2 (1D3F)

Target: AR

Pointing: xcen=0 ycen=0,

SOTSP: Synoptic

2026-04-07T18:01:30 to 2026-04-07T18:07:05

Science Goal: Synoptic

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

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=0,

XRT: Synoptic 1

2026-04-07T17:57:24 to 2026-04-07T18:07:24

Science Goal: Synoptic

Program: XOB:1CDF; 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,