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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249640 matches
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IRIS: AR tracking/HOP 307: AR 14341

2026-01-23T08:00:47 to 2026-01-23T08:49:44

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=570 ycen=-151,

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

EIS: Major Flare Watch

2026-01-21T16:49:00 to 2026-01-21T17:40:05

Science Goal: FlareResponse04_sns

Program:

Target:

Pointing: xcen=298 ycen=-185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Flare Hunt

2026-01-21T11:14:36 to 2026-01-21T11:14:41

Science Goal: Flare266_Hunter01 + FlareResponse04_StinStare

Program:

Target:

Pointing: xcen=249 ycen=-184,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

AIA: null

2026-01-20T12:30:05 to 2026-01-20T13:49:56

Science Goal: ssw_service_260120_061204_20107

Program:

Target:

Pointing: xcen=-422 ycen=-251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	8.87	1,460,425	10
193	8.87	1,460,425	10

IRIS: Calib 14: Wobble (zero roll) #1

2026-01-20T11:57:57 to 2026-01-20T11:58:57

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

Program: Calib 14: Wobble (zero roll) #1

Target: QS

Pointing: xcen=-923 ycen=-2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	3

EIS: Small flare diagnostic study

2026-01-19T18:52:00 to 2026-01-19T19:50:34

Science Goal: EL_DHB_01v3

Program:

Target:

Pointing: xcen=-106 ycen=-84,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Synoptic/Comprehensive AR Studies

2026-01-13T23:48:41 to 2026-01-14T00:50:21

Science Goal: Atlas_60

Program:

Target:

Pointing: xcen=604 ycen=-95,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

AIA: null

2026-01-13T16:17:00 to 2026-01-13T17:12:00

Science Goal: ssw_service_260113_090349_4837_ssmq_

Program:

Target:

Pointing: xcen=-970 ycen=-101,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.12	600,450	50
211	1.12	600,450	50
171	1.12	600,450	50
1700	1.11	600,450	50
304	1.12	600,450	50
131	1.12	600,450	50
94	1.12	600,450	50
193	1.12	600,450	50

IRIS: B1: AR tracking from limb to limb

2026-01-13T07:09:16 to 2026-01-13T07:27:22

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

Program: B1: AR tracking from limb to limb

Target: AR

Pointing: xcen=503 ycen=-119,

saaIntervals hiIntervals

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

AIA: null

2026-01-11T21:19:00 to 2026-01-12T01:23:00

Science Goal: ssw_service_260111_144552_41201_ssmq__ssmq__ssmq_

Program:

Target:

Pointing: xcen=-947 ycen=-213,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	3.29	600,600	75
211	3.29	600,600	75
171	3.29	600,600	75
1700	3.29	600,600	75
304	3.29	600,600	75
131	3.29	600,600	75
94	3.3	600,600	75
193	3.29	600,600	75

EIS: EIS Spectral Atlas Synoptic Programme Off limb

2026-01-09T05:52:42 to 2026-01-09T05:55:39

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=966 ycen=-155,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-01-07T06:00:28 to 2026-01-07T06:03:24

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=29 ycen=-196,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

AIA: null

2026-01-05T06:35:05 to 2026-01-05T06:59:53

Science Goal: ssw_service_260106_194128_12320

Program:

Target:

Pointing: xcen=-710 ycen=-557,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0.2	1,037,1,344	125

AIA: null

2026-01-04T20:46:00 to 2026-01-04T21:58:00

Science Goal: ssw_service_260104_131853_40818_ssmq__ssmq_

Program:

Target:

Pointing: xcen=-968 ycen=-118,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.04	600,450	70
211	1.04	600,450	70
171	1.04	600,450	70
1700	1.04	600,450	70
304	1.04	600,450	70
131	1.04	600,450	70
94	1.04	600,450	70
193	1.04	600,450	70

AIA: null

2026-01-01T12:07:05 to 2026-01-26T12:58:53

Science Goal: ssw_service_260126_092914_45858

Program:

Target:

Pointing: xcen=-0 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	324.79	2,450,2,450	112

249640 matches
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