IRIS: SUIT/Aditya-L1 coordination: flare catching

2026-07-21T23:59:24 to 2026-07-22T01:28:35

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: SUIT/Aditya-L1 coordination: flare catching

Target: AR

Pointing: xcen=68 ycen=7,

IRIS: BBSO coordination

2026-07-21T19:05:30 to 2026-07-21T22:37:17

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2

Program: BBSO coordination

Target: AR

Pointing: xcen=20 ycen=9,

XRT: AR Obs 1

2026-07-21T18:11:54 to 2026-07-22T03:59:54

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), 180 cad (1CD7)

Target: AR

Pointing: xcen=0 ycen=0,

XRT: Synoptic 1

2026-07-21T18:01:54 to 2026-07-21T18:11:54

Science Goal: Synoptic

Program: XOB:1C92; Synoptic 8 Filter w/ Al-mesh(5/128/723), Al-poly(12/181/1443), Thin-Be(33/512/4096), Thick-Be(65536), Med-Al(512/8192/32768), Med-Be(128/5795/23142), Al-poly+Ti-poly(64/2048) - Dark cal - Gband/Leak(1ms) (1CF0)

Target: FS

Pointing: xcen=-20 ycen=695,

IRIS: BBSO coordination

2026-07-21T16:59:24 to 2026-07-21T18:54:49

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

Program: BBSO coordination

Target: AR

Pointing: xcen=0 ycen=9,

IRIS: Limb to limb tracking of AR 14489

2026-07-21T13:51:25 to 2026-07-21T16:44:15

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2

Program: Limb to limb tracking of AR 14489

Target: AR

Pointing: xcen=498 ycen=-191,

IRIS: Limb to limb tracking of AR 14489

2026-07-21T12:21:52 to 2026-07-21T13:48:17

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2

Program: Limb to limb tracking of AR 14489

Target: AR

Pointing: xcen=486 ycen=-192,

XRT: HOP485 CME Watch

2026-07-21T11:14:54 to 2026-07-21T18:01:54

Science Goal:

Program: XOB:1D35; CME watch - 4x4 - AEC 2/3 - 2-filter (Be-thin, Al-poly) - G-band (1x1,512x512,1ms) - Leak (1x1,512x512,1ms) - 600s cad (G-band/Leak first) (1C92)

Target: FS

Pointing: xcen=-1000000000 ycen=-1000000000,

IRIS: GREGOR cordination

2026-07-21T10:11:28 to 2026-07-21T12:11:18

Science Goal: Very large coarse 4-step raster 6x175 4s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: GREGOR cordination

Target: FI

Pointing: xcen=980 ycen=0,

IRIS: SST cordination

2026-07-21T08:09:44 to 2026-07-21T10:01:24

Science Goal: Large dense 16-step raster 5x120 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST cordination

Target: AR

Pointing: xcen=-68 ycen=15,

XRT: TI after OP Upload

2026-07-21T08:05:00 to 2026-07-21T11:14:54

Science Goal:

Program: XOB:1B95;

Target:

Pointing: xcen=-1000000000 ycen=-1000000000,

XRT: CME Watch 15

2026-07-21T07:59:54 to 2026-07-22T10:32:01

Science Goal:

Program: XOB:1D35; 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 last) (1B95)

Target: FS

Pointing: xcen=458 ycen=-259,

IRIS: IHOP 539: THEMIS coordination

2026-07-21T06:59:24 to 2026-07-21T07:59:44

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

Program: IHOP 539: THEMIS coordination

Target: AR

Pointing: xcen=-96 ycen=11,

XRT: CME Watch 13

2026-07-21T06:09:54 to 2026-07-21T07:59:54

Science Goal:

Program: XOB:1C92; CME watch - 4x4 - AEC 2/3 - 2-filter (Be-thin, Al-poly) - G-band (1x1,512x512,1ms) - Leak (1x1,512x512,1ms) - 600s cad (G-band/Leak last) (1C92)

Target: FS

Pointing: xcen=0 ycen=0,

XRT: Synoptic 13

2026-07-21T05:59:54 to 2026-07-21T06:09:54

Science Goal: Synoptic

Program: XOB:1D2F; 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,