XRT: AR Obs 1

2026-05-27T06:38:24 to 2026-05-27T17:57:54

Science Goal:

Program: XOB:1D10; 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), 180 cad (1CD7)

Target: AR

Pointing: xcen=0 ycen=0,

XRT: Synoptic 2

2026-05-27T06:28:24 to 2026-05-27T06:38:24

Science Goal: Synoptic

Program: XOB:1D11; 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: AR 14446

2026-05-27T04:47:46 to 2026-05-27T07:08:38

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch: AR 14446

Target: AR

Pointing: xcen=-453 ycen=-231,

IRIS: A1: QS monitoring

2026-05-27T04:20:04 to 2026-05-27T04:38:08

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=-111 ycen=-140,

XRT: HOP349 NO AUTO

2026-05-27T03:59:54 to 2026-05-27T06:28:24

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 - 360s cad) (1C9B)

Target: FS

Pointing: xcen=-621 ycen=-267,

IRIS: SUIT/Aditya coordination, AR 14444

2026-05-27T00:09:32 to 2026-05-27T02:38:50

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 coordination, AR 14444

Target: AR

Pointing: xcen=-101 ycen=-323,

IRIS: High-cadence flare program, AR 14443

2026-05-26T22:09:22 to 2026-05-26T23:58:12

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always

Program: High-cadence flare program, AR 14443

Target: AR

Pointing: xcen=748 ycen=-243,

IRIS: Coronal hole - quite Sun

2026-05-26T20:12:39 to 2026-05-26T21:57:46

Science Goal: Large sparse 32-step raster 31x120 32s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Coronal hole - quite Sun

Target: CH

Pointing: xcen=222 ycen=-320,

XRT: DKIST coord 2

2026-05-26T18:09:54 to 2026-05-27T03:59:54

Science Goal:

Program: XOB:1D10; HOP526_AR_ThinBe_MedBe_384x384_60sec(1D11)

Target: AR

Pointing: xcen=0 ycen=0,

XRT: Synoptic

2026-05-26T17:59:54 to 2026-05-26T18:09:54

Science Goal: Synoptic

Program: XOB:1D11; 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=-629 ycen=-267,

IRIS: Coronal hole - quiet Sun

2026-05-26T17:39:32 to 2026-05-26T20:02:59

Science Goal: Large sparse 32-step raster 31x120 32s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Coronal hole - quiet Sun

Target: CH

Pointing: xcen=190 ycen=-317,

XRT: DKIST coord NO AUTO

2026-05-26T16:59:54 to 2026-05-26T17:59:54

Science Goal:

Program: XOB:1D35; HOP526_AR_ThinBe_MedBe_384x384_60sec(1D11)

Target: AR

Pointing: xcen=-21 ycen=773,

IRIS: SST coordination, AR 14444

2026-05-26T11:39:41 to 2026-05-26T17:08:47

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination, AR 14444

Target: AR

Pointing: xcen=-171 ycen=-318,

XRT: HOP485 CME Watch

2026-05-26T11:08:54 to 2026-05-26T16:59:54

Science Goal:

Program: XOB:1B97; CME watch - 4x4 - AEC 2/3 - 2-filter (Be-thin, Al-poly) - G-band (1x1,512x512,1ms) - Leak (1x1,512x512,1ms) - 360s cad (G-band/Leak last) (1B97)

Target: FS

Pointing: xcen=-1000000000 ycen=-1000000000,

XRT: TI after OP Upload

2026-05-26T08:19:30 to 2026-05-26T11:08:54

Science Goal:

Program: XOB:1D2F;

Target:

Pointing: xcen=-1000000000 ycen=-1000000000,