Popular

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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256361 matches
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IRIS: THEMIS Coordination/IHOP 539: AR 14496

2026-07-30T06:19:48 to 2026-07-30T07:58:00

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

Program: THEMIS Coordination/IHOP 539: AR 14496

Target: AR

Pointing: xcen=226 ycen=-12,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	160
2832	0.61	281,182	160
1400	0.61	281,182	160
2796	0.61	281,182	160

IRIS: B2: QS tracking

2026-07-30T05:09:14 to 2026-07-30T05:18:50

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=-714 ycen=-73,

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: AR 14494

2026-07-29T23:49:46 to 2026-07-30T01:20:20

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

Program: SUIT Coordination: AR 14494

Target: AR

Pointing: xcen=634 ycen=-143,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	600
2796	0.15	65,68	600

EIS: Active region studies: large map

2026-07-29T02:00:21 to 2026-07-29T03:05:44

Science Goal:

Program:

Target:

Pointing: xcen=447 ycen=-335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		491,512	null
FeX		491,512	null
FeXVI		491,512	null
SiX		491,512	null
SX		491,512	null
SiVII		491,512	null
FeXI		491,512	null
FeXV		491,512	null
MgVII		491,512	null
CaXV		491,512	null
CaXVI		491,512	null
FeXII		491,512	null
FeIX		491,512	null
FeVIII		491,512	null
FeXIV		491,512	null

AIA: null

2026-07-20T00:00:00 to 2026-07-20T09:28:59

Science Goal: ssw_service_260720_015751_3587_ssmq_

Program:

Target:

Pointing: xcen=-336 ycen=-8,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	8.62	600,450	67
211	8.62	600,450	67
171	8.62	600,450	67
1700	8.61	600,450	67
304	8.62	600,450	67
131	8.62	600,450	67
94	8.62	600,450	67
193	8.62	600,450	67

EIS: Global Waves Detection

2026-07-16T09:54:14 to 2026-07-16T10:24:02

Science Goal: Unknown AR (14489?)

Program:

Target:

Pointing: xcen=-557 ycen=-366,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		266,256	null
FeX		266,256	null
OIV		266,256	null

EIS: Pointing monitoring

2026-07-16T05:23:42 to 2026-07-16T05:23:52

Science Goal:

Program:

Target:

Pointing: xcen=-6 ycen=-324,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXV		266,512	null
HeII		266,512	null

EIS: Pointing monitoring

2026-07-16T05:20:27 to 2026-07-16T05:23:24

Science Goal: Unknown AR (14489?)

Program:

Target:

Pointing: xcen=-6 ycen=-312,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: Testing new DKIST Studies

2026-07-15T07:44:51 to 2026-07-15T08:42:18

Science Goal: Small, fast raster for AR moss

Program:

Target:

Pointing: xcen=752 ycen=-339,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		9,176	null
FeX		9,176	null
CaXVII		9,176	null
FeXI		9,176	null
FeXV		9,176	null
HeII		9,176	null
FeXII		9,176	null

EIS: Partial disk mosaic (set 2, pnt 1, top)

2026-07-12T11:02:14 to 2026-07-12T11:18:42

Science Goal: Partial disk mosaic testing sparse rasters

Program:

Target:

Pointing: xcen=401 ycen=125,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		495,512	null
FeX		495,512	null
FeXVI		495,512	null
SiX		495,512	null
SX		495,512	null
SiVII		495,512	null
FeXI		495,512	null
FeXV		495,512	null
MgVII		495,512	null
CaXV		495,512	null
CaXVI		495,512	null
FeXII		495,512	null
FeIX		495,512	null
FeVIII		495,512	null
FeXIV		495,512	null

IRIS: B2: QS tracking from limb to limb

2026-07-12T05:12:19 to 2026-07-12T05:21:55

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=-259 ycen=209,

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

SOTSP: Synoptic

2026-07-11T15:55:45 to 2026-07-11T15:57:34

Science Goal: Synoptic

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

Target: 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: HOP412 pointing 10/20

2026-07-09T18:14:10 to 2026-07-09T18:30:17

Science Goal: CORE (HOP0002) Polar Monitoring Campaign during the Solar Cycle

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

Target: Pore

Pointing: xcen=-17 ycen=-112,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

SOTSP: HOP412 pointing 09/20

2026-07-09T17:49:05 to 2026-07-09T17:59:33

Science Goal: CORE (HOP0002) Polar Monitoring Campaign during the Solar Cycle

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

Target: Pore

Pointing: xcen=-22 ycen=-212,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	39,129	123
6302A Velocity 6301.5A	0	39,129	123
6302A Transverse Flux Density	0	39,129	123
6302A Longitudinal Flux Density	0	39,129	123

AIA: null

2026-07-08T23:58:23 to 2026-07-12T17:59:53

Science Goal: ssw_service_260826_111845_45114

Program:

Target:

Pointing: xcen=131 ycen=360,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	10.69	760,760	506
304	10.69	760,760	506
193	10.71	760,760	505
blos	22.71	760,760	238

256361 matches
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