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Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

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257277 matches
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SOTSP: AR 14379

2026-03-01T16:00:05 to 2026-03-01T17:04:45

Science Goal: Active Region Observations

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=-445 ycen=-238,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	324,162	1023
6302A Velocity 6301.5A	0	324,162	1023
6302A Transverse Flux Density	0	324,162	1023
6302A Longitudinal Flux Density	0	324,162	1023

IRIS: BBSO coordination

2026-02-09T21:52:33 to 2026-02-09T23:01:24

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination

Target: AR

Pointing: xcen=859 ycen=303,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	134,129	33
1400	0.35	134,129	198
2796	0.35	134,129	198

SOTSP: AR 14341

2026-01-18T18:33:51 to 2026-01-18T19:06:12

Science Goal: Flaring AR

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: AR 14341

Pointing: xcen=-338 ycen=-133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	155,162	498
6302A Velocity 6301.5A	0	155,162	498
6302A Transverse Flux Density	0	155,162	498
6302A Longitudinal Flux Density	0	155,162	498

SOTSP: Synoptic

2026-01-13T18:05:43 to 2026-01-13T18:07:33

Science Goal: Synoptic

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

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

SOTSP: AR14336

2026-01-12T12:25:06 to 2026-01-12T13:29:46

Science Goal: AR14336

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=308 ycen=-126,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	322,162	1017
6302A Velocity 6301.5A	0	322,162	1017
6302A Transverse Flux Density	0	322,162	1017
6302A Longitudinal Flux Density	0	322,162	1017

IRIS: Flare study on AR 14336 (following Hinode)

2026-01-11T09:53:12 to 2026-01-11T10:51:13

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: Flare study on AR 14336 (following Hinode)

Target: AR

Pointing: xcen=142 ycen=-103,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1528
2796	0.04	68,68	1528

SOTSP: AR14336

2026-01-08T08:05:05 to 2026-01-08T08:52:29

Science Goal: AR14336

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=-584 ycen=-142,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	234,162	744
6302A Velocity 6301.5A	0	234,162	744
6302A Transverse Flux Density	0	234,162	744
6302A Longitudinal Flux Density	0	234,162	744

SOTSP: AR14336

2026-01-07T19:06:14 to 2026-01-07T19:53:38

Science Goal: AR14336

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=-676 ycen=-148,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	749
6302A Velocity 6301.5A	0	237,162	749
6302A Transverse Flux Density	0	237,162	749
6302A Longitudinal Flux Density	0	237,162	749

SOTSP: AR 14325

2026-01-03T08:30:03 to 2026-01-03T09:17:27

Science Goal: Observe active regions

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=405 ycen=-136,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	746
6302A Velocity 6301.5A	0	236,162	746
6302A Transverse Flux Density	0	236,162	746
6302A Longitudinal Flux Density	0	236,162	746

IRIS: SUIT/Aditya-L1 coordination on AR 14324 near disk center (follow Hinode)

2026-01-02T02:47:20 to 2026-01-02T03:41:27

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/Aditya-L1 coordination on AR 14324 near disk center (follow Hinode)

Target: AR

Pointing: xcen=44 ycen=435,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	68
1400	0.2	293,182	272
2796	0.2	293,182	272

IRIS: SUIT Coordination: Flare Catching Program

2025-12-31T00:40:36 to 2025-12-31T01:37:20

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 Coordination: Flare Catching Program

Target: AR

Pointing: xcen=-183 ycen=-232,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1399
2796	0.04	68,68	1400

IRIS: Low-telemetry flare watch

2025-12-22T05:03:06 to 2025-12-22T05:49:30

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

Target: AR

Pointing: xcen=-509 ycen=347,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,68	101
1400	0.46	62,68	101
2796	0.46	62,68	101

SOTSP: HOP 412 14/20

2025-12-18T23:28:36 to 2025-12-18T23:44:44

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Quiet Sun

Pointing: xcen=-21 ycen=313,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	189
6302A Velocity 6301.5A	0	60,129	189
6302A Transverse Flux Density	0	60,129	189
6302A Longitudinal Flux Density	0	60,129	189

IRIS: High-cadence flare watch

2025-12-17T21:25:08 to 2025-12-17T22:21:29

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

Target: AR

Pointing: xcen=905 ycen=-242,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1484
2796	0.04	68,68	1484

IRIS: A1: QS monitoring

2025-12-08T04:36:16 to 2025-12-08T04:54:20

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=-156 ycen=60,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

257277 matches
prev 1...6097 6098 6099 6100 6101 [6102] 6103 6104 6105 6106 ...17152 next