IRIS: High cadence flare obs. (AR4389)

2026-03-12T12:55:51 to 2026-03-12T17:11:48

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 obs. (AR4389)

Target: AR

Pointing: xcen=-664 ycen=305,

IRIS: PSP mosaic 4

2026-03-12T12:30:08 to 2026-03-12T12:46:12

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP mosaic 4

Target: AR

Pointing: xcen=919 ycen=121,

IRIS: PSP mosaic 3

2026-03-12T12:00:22 to 2026-03-12T12:16:26

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP mosaic 3

Target: AR

Pointing: xcen=919 ycen=265,

IRIS: PSP mosaic 2

2026-03-12T11:13:36 to 2026-03-12T11:29:40

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP mosaic 2

Target: AR

Pointing: xcen=825 ycen=265,

IRIS: PSP mosaic 1

2026-03-12T10:41:50 to 2026-03-12T10:57:54

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP mosaic 1

Target: AR

Pointing: xcen=825 ycen=121,

SOTSP: HOP206 (S-pole)

2026-03-12T10:15:00 to 2026-03-12T13:25:00

Science Goal: Polar Panorama Map for understanding Polar Reversal in Cycle 24

Program: Fast deep mode, 2048 slit position, LIMB ONLY

Target: South Pole

Pointing: xcen=-22 ycen=-959,

XRT: HOP 206

2026-03-12T10:10:54 to 2026-03-12T16:39:54

Science Goal:

Program: XOB:1D35; HOP81/206 1-filter - Al/poly 6s, 60s cadence, G-band - 384x384 1ms (1CDF)

Target: CH

Pointing: xcen=-1000000000 ycen=-1000000000,

XRT: TI after OP Upload

2026-03-12T07:54:35 to 2026-03-12T10:10:54

Science Goal:

Program: XOB:1C92;

Target:

Pointing: xcen=-1000000000 ycen=-1000000000,

SOTSP: AR14387

2026-03-12T06:03:30 to 2026-03-12T09:55:20

Science Goal:

Program: SP Program for keeping SP AUTO (No SP map, FPP_NOOP)

Target: Active Region

Pointing: xcen=-407 ycen=219,

XRT: AR Obs 2

2026-03-12T05:59:24 to 2026-03-14T10:33:01

Science Goal:

Program: XOB:1C92; 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), 60 cad (1B89)

Target: AR

Pointing: xcen=0 ycen=0,

SOTSP: Synoptic

2026-03-12T05:53:30 to 2026-03-12T05:59:05

Science Goal: Synoptic

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

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=0,

XRT: Synoptic 3

2026-03-12T05:49:24 to 2026-03-12T05:59:24

Science Goal: Synoptic

Program: XOB:1D35; 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: High cadence flare (AR4389)

2026-03-12T05:36:58 to 2026-03-12T10:10:23

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 SJI cadence 3x faster

Program: High cadence flare (AR4389)

Target: AR

Pointing: xcen=-700 ycen=293,

IRIS: B2: AR tracking (4387)

2026-03-12T05:09:11 to 2026-03-12T05:27:17

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

Program: B2: AR tracking (4387)

Target: AR

Pointing: xcen=-373 ycen=259,

IRIS: B1:QS tracking

2026-03-12T04:49:24 to 2026-03-12T04:59:00

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

Program: B1:QS tracking

Target: QS

Pointing: xcen=-392 ycen=-253,