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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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252690 matches
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EIS: Synoptic Comprehensive Active Region Studies

2026-02-19T00:50:38 to 2026-02-19T01:40:12

Science Goal: new AR on east limb

Program:

Target:

Pointing: xcen=-868 ycen=-286,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Synoptic comprehensive active region studies

2026-02-17T22:48:14 to 2026-02-17T23:44:05

Science Goal: new AR on east limb

Program:

Target:

Pointing: xcen=536 ycen=278,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Low Telemetry Flare Study

2026-02-15T17:04:30 to 2026-02-15T23:36:31

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low Telemetry Flare Study

Target: AR

Pointing: xcen=79 ycen=285,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	2520

IRIS: SolO coordination: Filaments (Jenkins)

2026-02-14T16:35:19 to 2026-02-14T17:53:09

Science Goal: Medium coarse 8-step raster 14x60 8s C II Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: SolO coordination: Filaments (Jenkins)

Target: FI

Pointing: xcen=-418 ycen=-132,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	75,65	252
2796	0.31	75,65	252

IRIS: SolO coordination: AR Heating

2026-02-12T12:53:49 to 2026-02-12T14:06:57

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO coordination: AR Heating

Target: AR

Pointing: xcen=725 ycen=-298,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	123,129	425
2796	0.17	123,129	425

IRIS: SolO coodination: RS Burst (Barczynski)

2026-02-12T04:49:11 to 2026-02-12T04:56:23

Science Goal: Very large coarse 16-step raster 30x175 16s Si IV Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: SolO coodination: RS Burst (Barczynski)

Target: AR

Pointing: xcen=54 ycen=263,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.09	196,182	80

EIS: SOOP: Solar Orbiter, IRIS and Hinode - upflow region.

2026-02-12T03:26:50 to 2026-02-12T04:13:47

Science Goal: Q85.

Program:

Target:

Pointing: xcen=60 ycen=259,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: BBSO coordination

2026-02-11T17:30:23 to 2026-02-11T18:41:19

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=-27 ycen=268,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	134,129	34
1400	0.35	134,129	204
2796	0.35	134,129	204

IRIS: High-cadence flare study

2026-02-04T12:34:52 to 2026-02-04T13:40:57

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 study

Target: AR

Pointing: xcen=12 ycen=340,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1740
2796	0.04	68,68	1740

IRIS: High-cadence flare study

2026-02-04T09:20:54 to 2026-02-04T10:26:59

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 study

Target: AR

Pointing: xcen=-15 ycen=339,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1740
2796	0.04	68,68	1740

IRIS: A1: QS monitoring

2026-02-01T04:30:16 to 2026-02-01T04:48:20

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=21 ycen=46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: B2: QS tracking from limb to limb

2026-01-29T05:24:31 to 2026-01-29T05:34:07

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

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=189 ycen=299,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

IRIS: SUIT coordination

2026-01-28T23:10:22 to 2026-01-28T23:13:14

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

Target: AR

Pointing: xcen=121 ycen=-134,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	19
2796	0.15	65,68	19

IRIS: High-cadence flare watch: AR 14353

2026-01-25T11:44:27 to 2026-01-25T12:05:51

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: AR 14353

Target: AR

Pointing: xcen=344 ycen=371,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	528
2796	0.04	68,68	528

SOTSP: AR 14341

2026-01-19T00:04:28 to 2026-01-19T00:51:52

Science Goal: Flaring AR

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

Target: AR 14341

Pointing: xcen=-287 ycen=-131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	745
6302A Velocity 6301.5A	0	236,162	745
6302A Transverse Flux Density	0	236,162	745
6302A Longitudinal Flux Density	0	236,162	745

252690 matches
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