XRT: AR Obs 4

2026-04-09T06:05:54 to 2026-04-11T11:43:01

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), 600 cad (1D1F)

Target: AR

Pointing: xcen=0 ycen=0,

XRT: Synoptic 4

2026-04-09T05:55:54 to 2026-04-09T06:05:54

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,

XRT: HOP349 2

2026-04-09T03:59:54 to 2026-04-09T05:55:54

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=836 ycen=34,

IRIS: Flare watch program C, AR14409

2026-04-09T02:40:19 to 2026-04-09T03:56:51

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

Program: Flare watch program C, AR14409

Target: AR

Pointing: xcen=916 ycen=46,

IRIS: SUIT coordination, AR program, AR14412

2026-04-09T01:35:45 to 2026-04-09T02:29:52

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=485 ycen=262,

IRIS: SUIT corrdination, flare program, AR14412

2026-04-08T23:47:32 to 2026-04-09T01:25:39

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 corrdination, flare program, AR14412

Target: AR

Pointing: xcen=463 ycen=266,

XRT: AR Obs 3

2026-04-08T18:22:24 to 2026-04-09T03:59:54

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), 600 cad (1D1F)

Target: AR

Pointing: xcen=0 ycen=0,

XRT: Synoptic 3

2026-04-08T18:12:24 to 2026-04-08T18:22:24

Science Goal: Synoptic

Program: XOB:1D28; 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=782 ycen=44,

IRIS: High cadence flare watch, AR14409

2026-04-08T17:02:37 to 2026-04-08T23:37:33

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=890 ycen=61,

IRIS: Calib 3: Dark B

2026-04-08T15:02:49 to 2026-04-08T16:37:49

Science Goal: Dark cal, Simple B non-simul, 1x5min

Program: Calib 3: Dark B

Target: (NONE)

Pointing: xcen=0 ycen=0,

IRIS: Calib 3: Dark A

2026-04-08T13:33:51 to 2026-04-08T14:53:32

Science Goal: Dark Cal. Complex A non Simul

Program: Calib 3: Dark A

Target: (NONE)

Pointing: xcen=0 ycen=0,

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,

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,