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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256859 matches
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EIS: Synoptic SOT Latitudinal Scans

2026-08-14T01:32:54 to 2026-08-14T01:35:50

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=-5 ycen=-898,

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: Synoptic SOT Latitudinal Scans

2026-08-14T01:09:54 to 2026-08-14T01:12:51

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=-5 ycen=-998,

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

IRIS: Flare watch program B, AR14507

2026-08-13T12:10:36 to 2026-08-13T14:00:48

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch program B, AR14507

Target: AR

Pointing: xcen=-356 ycen=-39,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	235
1400	0.47	61,67	235
2796	0.47	61,67	235

EIS: BBSO Coordinated Observations: Connecting Flare Loop-Top Dynamics w

2026-08-11T17:28:35 to 2026-08-11T18:04:32

Science Goal: pry_flare_2_v2.

Program:

Target:

Pointing: xcen=-707 ycen=26,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		18,120	null
SiX		18,120	null
OIV		18,120	null
FeXV		18,120	null
FeXVII		18,120	null
HeII		18,120	null
OV		18,120	null
CaXV		18,120	null
FeXII		18,120	null
FeXXIII		18,120	null
FeVIII		18,120	null

SOTSP: AR monitoring

2026-08-09T18:00:32 to 2026-08-09T18:20:44

Science Goal: AR monitoring

Program: Fast map, 102"x102", Q75, 1-side

Target: Active Region

Pointing: xcen=-381 ycen=-479,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	100,101	319
6302A Velocity 6301.5A	0	100,101	319
6302A Transverse Flux Density	0	100,101	319
6302A Longitudinal Flux Density	0	100,101	319

EIS: Transeqatorial Loop Lower

2026-08-09T14:19:44 to 2026-08-09T15:20:28

Science Goal: HPW021VEL260x512v2

Program:

Target:

Pointing: xcen=995 ycen=-459,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		261,512	null
FeXVI		261,512	null
SiX		261,512	null
SX		261,512	null
FeXXIV		261,512	null
SiVII		261,512	null
FeXI		261,512	null
FeXV		261,512	null
MgVII		261,512	null
CaXV		261,512	null
CaXVI		261,512	null
FeXII		261,512	null
FeIX		261,512	null
FeXIV		261,512	null

EIS: Transeqatorial Loop Lower

2026-08-09T11:03:14 to 2026-08-09T12:03:57

Science Goal: HPW021VEL260x512v2

Program:

Target:

Pointing: xcen=995 ycen=-458,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		261,512	null
FeXVI		261,512	null
SiX		261,512	null
SX		261,512	null
FeXXIV		261,512	null
SiVII		261,512	null
FeXI		261,512	null
FeXV		261,512	null
MgVII		261,512	null
CaXV		261,512	null
CaXVI		261,512	null
FeXII		261,512	null
FeIX		261,512	null
FeXIV		261,512	null

IRIS: Very high cadence rasters program, AR14500

2026-08-07T08:49:22 to 2026-08-07T09:46:10

Science Goal: Large coarse 8-step raster 14x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Very high cadence rasters program, AR14500

Target: AR

Pointing: xcen=726 ycen=254,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	135,129	1400
2796	0.04	135,129	1400

SOTSP: Synoptic

2026-08-06T18:06:46 to 2026-08-06T18:08:31

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	15,162	48
6302A Velocity 6301.5A	0	15,162	48
6302A Transverse Flux Density	0	15,162	48
6302A Longitudinal Flux Density	0	15,162	48

SOTSP: Synoptic

2026-08-05T06:07:52 to 2026-08-05T06:09:42

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	15,162	50
6302A Velocity 6301.5A	0	15,162	50
6302A Transverse Flux Density	0	15,162	50
6302A Longitudinal Flux Density	0	15,162	50

IRIS: Flare watch program C, AR14499

2026-08-04T22:50:09 to 2026-08-05T00:06:41

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

Program: Flare watch program C, AR14499

Target: AR

Pointing: xcen=825 ycen=20,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	480

SOTSP: Synoptic

2026-08-01T17:41:15 to 2026-08-01T17:43:04

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	13,162	48
6302A Velocity 6301.5A	0	13,162	48
6302A Transverse Flux Density	0	13,162	48
6302A Longitudinal Flux Density	0	13,162	48

IRIS: Low-telem flare watch: AR 14498

2026-07-31T18:16:13 to 2026-07-31T23:35:09

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

Program: Low-telem flare watch: AR 14498

Target: AR

Pointing: xcen=-424 ycen=144,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	2000

IRIS: B1: AR tracking

2026-07-28T05:08:49 to 2026-07-28T05:26:55

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking

Target: AR

Pointing: xcen=-876 ycen=194,

saaIntervals hiIntervals

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

IRIS: Low telemetry flare study

2026-07-27T13:09:21 to 2026-07-27T23:06:43

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=133 ycen=-149,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	3840

256859 matches
prev 1...14281 14282 14283 14284 [14285] 14286 14287 14288 14289 14290 ...17124 next