XRT: AR OBS 4

2026-08-21T06:09:54 to 2026-08-21T07:59:54

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 2

2026-08-21T05:59:54 to 2026-08-21T06:09:54

Science Goal: Synoptic

Program: XOB:1B96; Synoptic 8 Filter w/ Al-mesh(8/256/2048), Al-poly(24/362/4096), Thin-Be(64/2048/11571), Thick-Be(65536), Med-Al(512/11571/46284), Med-Be(256/8192/32768), Al-poly+Ti-poly(64/8192) - Dark cal - Gband/Leak(1ms) (1D50)

Target: FS

Pointing: xcen=0 ycen=0,

IRIS: SolO Coord: AR Long Term SOOP

2026-08-21T04:48:01 to 2026-08-21T07:49:32

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: SolO Coord: AR Long Term SOOP

Target: AR

Pointing: xcen=-856 ycen=9,

IRIS: A1: QS Monitoring

2026-08-21T04:20:14 to 2026-08-21T04:38:18

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 1

2026-08-21T03:59:54 to 2026-08-21T05:59:54

Science Goal: HOP 349 3-FLT Syn.

Program: XOB:1D50; HOP349 - 3-filter Synoptics (Al-mesh[5/181/1443], Al-poly[12/256/2048], thin-Be[24/723/5795] with 512x512 G-band+Leak - 375min cad) + CME watch (4x4 - AEC 2/3 - Be-thin, Be-Med, Al-poly, Al-mesh - 1500s cad)(1D2E)

Target: FS

Pointing: xcen=682 ycen=8,

IRIS: Low-telemetry Flare Watch of AR14507

2026-08-21T02:39:49 to 2026-08-21T03:57:56

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry Flare Watch of AR14507

Target: AR

Pointing: xcen=933 ycen=36,

XRT: AR OBS 5

2026-08-21T00:39:54 to 2026-08-21T03:59:54

Science Goal:

Program: XOB:1D27; 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=-402 ycen=-638,

IRIS: SUIT/Aditya-L1 Coordination

2026-08-21T00:00:00 to 2026-08-21T02:29:54

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

Target: AR

Pointing: xcen=-875 ycen=23,

XRT: HOP541 Coronal Hole 1

2026-08-20T22:39:54 to 2026-08-21T00:39:54

Science Goal:

Program: XOB:1D1F; CME watch - 4x4 - AEC 2/3 - 2-filter (Be-thin, Al-poly) - G-band (1x1,512x512,1ms) - Leak (1x1,512x512,1ms) - 90s cad (G-band/Leak first)(1B95)

Target: FS

Pointing: xcen=0 ycen=0,

SOTSP: Synoptic

2026-08-20T22:34:00 to 2026-08-20T22:39:35

Science Goal: Synoptic

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

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=0,

XRT: Synoptic

2026-08-20T22:29:54 to 2026-08-20T22:39:54

Science Goal: Synoptic

Program: XOB:1D27; Synoptic 8 Filter w/ Al-mesh(8/256/2048), Al-poly(24/362/4096), Thin-Be(64/2048/11571), Thick-Be(65536), Med-Al(512/11571/46284), Med-Be(256/8192/32768), Al-poly+Ti-poly(64/8192) - Dark cal - Gband/Leak(1ms) (1D50)

Target: FS

Pointing: xcen=631 ycen=2,

IRIS: HOP 534: Flare Abundance Evolution with BBSO

2026-08-20T20:10:08 to 2026-08-20T22:30:02

Science Goal: Medium sparse 16-step raster 15x60 16s C II Si IV Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2

Program: HOP 534: Flare Abundance Evolution with BBSO

Target: AR

Pointing: xcen=678 ycen=49,

IRIS: SolO Coord: Flare Hunting SOOP

2026-08-20T16:35:45 to 2026-08-20T20:00:17

Science Goal: Very large sit-and-stare 0.3x175 1s Si IV Deep x 8 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: SolO Coord: Flare Hunting SOOP

Target: AR

Pointing: xcen=-899 ycen=31,

XRT: HOP 534 1

2026-08-20T16:29:54 to 2026-08-20T22:29:54

Science Goal:

Program: XOB:1D2D; 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=881 ycen=-16,

SOTSP: HOP 521 East Limb

2026-08-20T16:00:00 to 2026-08-20T16:29:35

Science Goal: [SOOP: Major Flare] High Cadence Solar Flare Obs

Program: Normal map 14"x40", repeats

Target: limb

Pointing: xcen=-936 ycen=-7,