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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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250567 matches
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IRIS: AR tracking/HOP 307: AR 14341

2026-01-24T08:15:37 to 2026-01-24T09:04:34

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: AR tracking/HOP 307: AR 14341

Target: AR

Pointing: xcen=738 ycen=-159,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: SUIT Coordination: AR 14349

2026-01-24T01:47:53 to 2026-01-24T02:48:34

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 Coordination: AR 14349

Target: AR

Pointing: xcen=-331 ycen=-161,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	402
2796	0.15	65,68	402

IRIS: Calib 14: Wobble (zero roll) #2

2026-01-20T12:08:50 to 2026-01-20T13:07:30

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Calib 14: Wobble (zero roll) #2

Target: (NONE)

Pointing: xcen=-45 ycen=966,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	176

IRIS: A1: QS monitoring

2026-01-14T04:19:16 to 2026-01-14T04:37:20

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=-2 ycen=1,

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

IRIS: BBSO Coordination on AR 14336 leading spot's trailing edge

2026-01-12T19:49:58 to 2026-01-12T20:48:22

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 on AR 14336 leading spot's trailing edge

Target: AR

Pointing: xcen=420 ycen=-91,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,130	28
1400	0.35	133,130	168
2796	0.35	133,130	168

IRIS: SUIT/Aditya-L1 coordination: flare caching on AR 14336 (following Hinode)

2026-01-12T00:29:32 to 2026-01-12T01:24:10

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: flare caching on AR 14336 (following Hinode)

Target: AR

Pointing: xcen=264 ycen=-106,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	362
2796	0.15	65,68	362

IRIS: AR 14329/14330 Prominence monitoring SW limb (HOP 269 IRIS alone)

2026-01-10T15:56:56 to 2026-01-10T17:01:14

Science Goal: Very large coarse 32-step raster 62x175 32s Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 Lossless compression

Program: AR 14329/14330 Prominence monitoring SW limb (HOP 269 IRIS alone)

Target: FI

Pointing: xcen=1065 ycen=-127,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.15	231,182	416

IRIS: SUIT/Aditya-L1 coordination: flare caching on AR 14336 (following Hinode)

2026-01-10T01:33:29 to 2026-01-10T02:31:36

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: flare caching on AR 14336 (following Hinode)

Target: AR

Pointing: xcen=-154 ycen=-119,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	385
2796	0.15	65,68	385

SOTSP: Synoptic

2025-12-23T18:09:38 to 2025-12-23T18:11:28

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

EIS: AR Tracking

2025-12-22T14:05:22 to 2025-12-22T15:07:01

Science Goal: AR Tracking

Program:

Target:

Pointing: xcen=-308 ycen=288,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,160	null
FeX		120,160	null
OIV		120,160	null

SOTSP: Track AR14307

2025-12-17T10:35:06 to 2025-12-17T11:07:26

Science Goal: Track AR

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

Target: Active Region

Pointing: xcen=840 ycen=-266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	511
6302A Velocity 6301.5A	0	162,162	511
6302A Transverse Flux Density	0	162,162	511
6302A Longitudinal Flux Density	0	162,162	511

SOTSP: Track AR 14294/14296

2025-12-11T00:00:05 to 2025-12-11T00:47:29

Science Goal: Active region structure

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

Target: Active Region

Pointing: xcen=821 ycen=-284,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	231,162	742
6302A Velocity 6301.5A	0	231,162	742
6302A Transverse Flux Density	0	231,162	742
6302A Longitudinal Flux Density	0	231,162	742

SOTSP: AR 14294 / AR 14296

2025-12-03T08:07:31 to 2025-12-03T08:54:55

Science Goal: Monitoring AR evolution

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

Target: Pore

Pointing: xcen=-600 ycen=-294,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	747
6302A Velocity 6301.5A	0	236,162	747
6302A Transverse Flux Density	0	236,162	747
6302A Longitudinal Flux Density	0	236,162	747

IRIS: A1: QS Monitoring

2025-11-26T03:10:35 to 2025-11-26T03:28:38

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: (NONE)

Pointing: xcen=-65 ycen=-148,

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

EIS: Equatorial coronal hole observations.

2025-11-24T06:38:13 to 2025-11-24T08:21:43

Science Goal: Q85

Program:

Target:

Pointing: xcen=129 ycen=-189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		323,384	null
FeXIII		323,384	null
FeX		323,384	null
FeXVI		323,384	null
SiX		323,384	null
SX		323,384	null
SiVII		323,384	null
FeXI		323,384	null
FeXV		323,384	null
MgVII		323,384	null
HeII		323,384	null
OV		323,384	null
FeXII		323,384	null
FeIX		323,384	null
FeVIII		323,384	null
FeXIV		323,384	null

250567 matches
prev 1...14137 14138 14139 14140 14141 [14142] 14143 14144 14145 14146 ...16705 next