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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249776 matches
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IRIS: Flare Watch of AR14403

2026-03-27T04:56:22 to 2026-03-27T11:10:08

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

Program: Flare Watch of AR14403

Target: AR

Pointing: xcen=-735 ycen=322,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	2344

AIA: Cruiser Annotation

2026-02-26T16:58:55 to 2026-02-27T08:07:10

Science Goal: ssw_service_260330_132122_45585

Program: Nothing Reported

Target:

Pointing: xcen=116 ycen=-282,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.03	672,672	181
193	5.03	672,672	181
blos	10.32	672,672	89

AIA: null

2026-02-26T00:25:55 to 2026-03-01T06:12:21

Science Goal: ssw_service_260330_132122_45585

Program:

Target:

Pointing: xcen=-52 ycen=-298,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	15	734,734	312
193	15	734,734	312
blos	30.29	734,734	155

SOTSP: HOP 522

2026-02-25T22:34:05 to 2026-02-25T23:06:27

Science Goal: [SOOP: Fast Wind] Solar wind origin regions in coronal holes

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

Target: Coronal Hole

Pointing: xcen=870 ycen=-101,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

SOTSP: HOP 522 fast wind

2026-02-21T00:31:05 to 2026-02-21T01:03:26

Science Goal: coronal hole fast wind

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

Target: Coronal Hole

Pointing: xcen=788 ycen=-475,

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: AR14336

2026-01-13T07:05:05 to 2026-01-13T08:09:46

Science Goal: AR14336

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=464 ycen=-131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	322,162	1017
6302A Velocity 6301.5A	0	322,162	1017
6302A Transverse Flux Density	0	322,162	1017
6302A Longitudinal Flux Density	0	322,162	1017

AIA: null

2025-06-17T21:37:02 to 2025-06-17T23:44:57

Science Goal: ssw_service_260331_131609_24250

Program:

Target:

Pointing: xcen=-0 ycen=172,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.01	1,230,884	128
304	1.01	1,229,884	128
1600	1	1,229,884	128

IRIS: Full Disk Mosaic

2025-03-23T21:59:04 to 2025-03-24T15:17:19

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.25x faster

Program: Full Disk Mosaic

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

AIA: null

2023-12-14T01:00:09 to 2023-12-14T01:59:57

Science Goal: ssw_service_260329_203424_14671

Program:

Target:

Pointing: xcen=753 ycen=25,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	922,231	300

AIA: null

2026-04-03T12:00:00 to 2026-04-04T07:25:00

Science Goal: ssw_service_260403_183356_23408_ssmq__ssmq_blos_cont_ssmq__ssmq_

Program:

Target:

Pointing: xcen=-74 ycen=141,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	12.94	500,450	91
211	12.8	500,450	92
171	12.8	500,450	92
cont	12.8	500,450	92
1700	12.94	500,450	91
304	12.94	500,450	91
131	12.8	500,450	92
94	12.94	500,450	91
193	12.8	500,450	92
blos	12.8	500,450	92

AIA: null

2026-04-03T05:15:00 to 2026-04-03T06:30:00

Science Goal: ssw_service_260402_230357_46812_ssmq_

Program:

Target:

Pointing: xcen=-122 ycen=124,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.08	600,450	70
211	1.08	600,450	70
171	1.08	600,450	70
1700	1.08	600,450	70
304	1.08	600,450	70
131	1.08	600,450	70
94	1.09	600,450	70
193	1.08	600,450	70

IRIS: A1: QS monitoring

2026-04-03T04:20:04 to 2026-04-03T04:38:08

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=1 ycen=22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	4.52	251,131	4
1400	1.13	251,131	16
2796	1.13	251,131	16

AIA: null

2026-04-02T23:30:00 to 2026-04-03T11:22:20

Science Goal: ssw_service_260403_011257_35148_ssmq__ssmq__ssmq_

Program:

Target:

Pointing: xcen=-179 ycen=123,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	8.9	500,450	81
211	9.01	500,450	80
171	8.89	500,450	81
1700	8.9	500,450	81
304	8.9	500,450	81
131	9.02	500,450	80
94	9.01	500,450	80
193	8.9	500,450	81

IRIS: High cadence flare watch, AR14405

2026-04-02T09:42:22 to 2026-04-02T11:11:59

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 watch, AR14405

Target: AR

Pointing: xcen=-20 ycen=-358,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	70,66	2360
2796	0.04	70,66	2360

IRIS: High cadence flare watch, AR14405

2026-04-02T06:14:22 to 2026-04-02T09:31:50

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, AR14405

Target: AR

Pointing: xcen=-19 ycen=-298,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	70,66	5199
2796	0.04	70,66	5200

249776 matches
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