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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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253290 matches
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IRIS: B2: QS tracking

2026-05-24T04:39:59 to 2026-05-24T04:49:35

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=-491 ycen=-470,

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

EIS: DKIST flare watch.

2026-05-23T17:37:42 to 2026-05-23T18:20:25

Science Goal:

Program:

Target:

Pointing: xcen=844 ycen=142,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		180,152	null
FeXVI		180,152	null
CaXVII		180,152	null
FeXXIV		180,152	null
FeXV		180,152	null
HeII		180,152	null
OV		180,152	null
FeXII		180,152	null
FeXXIII		180,152	null
FeXIV		180,152	null

AIA: null

2026-05-22T09:50:00 to 2026-05-22T11:45:00

Science Goal: ssw_service_260522_034554_36311_ssmq_

Program:

Target:

Pointing: xcen=915 ycen=246,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.55	600,450	75
211	1.55	600,450	75
171	1.55	600,450	75
1700	1.55	600,450	75
304	1.55	600,450	75
131	1.57	600,450	74
94	1.55	600,450	75
193	1.55	600,450	75

SOTSP: AR 14441

2026-05-21T09:50:24 to 2026-05-21T10:22:46

Science Goal: Observe an AR

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

Target: Active Region

Pointing: xcen=495 ycen=96,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	510
6302A Velocity 6301.5A	0	161,162	510
6302A Transverse Flux Density	0	161,162	510
6302A Longitudinal Flux Density	0	161,162	510

SOTSP: HOP 529

2026-05-20T17:29:07 to 2026-05-20T18:35:58

Science Goal: Chromospheric Flare Precursors: Identifying Early Warning Signs

Program: Fast mode, summingxbinning, 20"x81.2", CCD-1side, repeats

Target: Active Region

Pointing: xcen=371 ycen=103,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	21,81	1001
6302A Velocity 6301.5A	0	21,81	1001
6302A Transverse Flux Density	0	21,81	1001
6302A Longitudinal Flux Density	0	21,81	1001

SOTSP: HOP 529

2026-05-19T18:35:06 to 2026-05-19T19:42:29

Science Goal: Chromospheric Flare Precursors: Identifying Early Warning Signs

Program: Fast mode, summingxbinning, 20"x81.2", CCD-1side, repeats

Target: Active Region

Pointing: xcen=173 ycen=107,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	21,81	1016
6302A Velocity 6301.5A	0	21,81	1016
6302A Transverse Flux Density	0	21,81	1016
6302A Longitudinal Flux Density	0	21,81	1016

AIA: null

2026-05-13T18:00:05 to 2026-05-14T03:59:53

Science Goal: ssw_service_260513_233720_8595

Program:

Target:

Pointing: xcen=913 ycen=249,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	15.38	500,900	40

IRIS: A1: QS monitoring

2026-05-12T04:20:04 to 2026-05-12T04:38:08

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=-5 ycen=35,

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: A1: QS Monitoring

2026-05-11T04:10:15 to 2026-05-11T04:28:19

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=-19 ycen=-73,

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: Calib 13: Stellar, Pointing $3

2026-05-10T08:48:00 to 2026-05-10T09:20:59

Science Goal: Stellar_Cal_HD19374_2026_Pointing_3

Program: Calib 13: Stellar, Pointing $3

Target: (NONE)

Pointing: xcen=-153 ycen=1067,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	411,182	17
1400	2	411,182	16

AIA: null

2026-05-10T06:00:00 to 2026-05-10T14:30:00

Science Goal: ssw_service_260510_070024_5315_ssmq_94_131_193_211_171

Program:

Target:

Pointing: xcen=-841 ycen=327,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	10	600,450	52
171	10	600,450	52
131	10	600,450	52
94	10	600,450	52
193	10	600,450	52

IRIS: B2: QS tracking from limb to limb

2026-05-07T05:17:17 to 2026-05-07T05:26:53

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: (NONE)

Pointing: xcen=-168 ycen=-562,

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: AR 14420

2026-04-29T10:49:05 to 2026-04-29T11:36:29

Science Goal: AR obs

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

Target: Active Region

Pointing: xcen=650 ycen=278,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	750
6302A Velocity 6301.5A	0	237,162	750
6302A Transverse Flux Density	0	237,162	750
6302A Longitudinal Flux Density	0	237,162	750

SOTSP: AR in NE tracking

2026-04-25T07:31:35 to 2026-04-25T08:18:59

Science Goal: AR tracking

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

Target: Active Region

Pointing: xcen=-137 ycen=306,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	746
6302A Velocity 6301.5A	0	236,162	746
6302A Transverse Flux Density	0	236,162	746
6302A Longitudinal Flux Density	0	236,162	746

AIA: null

2026-04-24T01:07:02 to 2026-04-24T01:08:58

Science Goal: ssw_service_260427_201252_974

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	2,458,2,458	10
211	0.4	2,458,2,458	5
171	0.2	2,458,2,458	10
304	0.2	2,458,2,458	10
131	0.4	2,458,2,458	5
94	0.4	2,458,2,458	5
193	0.4	2,458,2,458	5

253290 matches
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