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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253489 matches
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AIA: null

2021-10-28T15:17:02 to 2021-10-28T15:26:38

Science Goal: ssw_service_260719_104647_9998

Program:

Target:

Pointing: xcen=-2 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	0.4	2,496,2,496	25

AIA: null

2019-11-11T18:00:09 to 2019-11-11T18:59:57

Science Goal: ssw_service_260714_184549_47284

Program:

Target:

Pointing: xcen=940 ycen=114,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.01	501,614	60

AIA: null

2015-02-19T23:30:07 to 2015-02-20T00:29:55

Science Goal: ssw_service_260721_234821_45250

Program:

Target:

Pointing: xcen=882 ycen=251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	1.01	615,730	60

IRIS: GREGOR coordination

2026-07-24T07:58:48 to 2026-07-24T09:55:43

Science Goal: Very large coarse 4-step raster 6x175 4s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: GREGOR coordination

Target: FI

Pointing: xcen=965 ycen=-92,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.58	178,178	200
1400	0.58	178,178	200
2796	0.58	178,178	200

IRIS: BBSO coordination

2026-07-23T17:29:25 to 2026-07-23T23:32:09

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always

Program: BBSO coordination

Target: AR

Pointing: xcen=450 ycen=18,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	63,66	10302
2796	0.03	63,66	10400

IRIS: A1: QS monitoring

2026-07-23T04:40:05 to 2026-07-23T04:58:08

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=0 ycen=-1,

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

SOTSP: HOP 81 S Pole

2026-07-03T14:33:14 to 2026-07-03T15:31:13

Science Goal: Polar Monitoring Campaign during the Solar Cycle

Program: Fast deep mode, HOP81 in the eclipse, WEST +680

Target: S. Pole

Pointing: xcen=84 ycen=-1008,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	107,162	340
6302A Velocity 6301.5A	0	107,162	340
6302A Transverse Flux Density	0	107,162	340
6302A Longitudinal Flux Density	0	107,162	340

SOTSP: HOP 81 S Pole

2026-07-03T11:17:38 to 2026-07-03T12:15:36

Science Goal: Polar Monitoring Campaign during the Solar Cycle

Program: Fast deep mode, HOP81 in the eclipse, EAST -680

Target: S. Pole

Pointing: xcen=-118 ycen=-1007,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	108,162	342
6302A Velocity 6301.5A	0	108,162	342
6302A Transverse Flux Density	0	108,162	342
6302A Longitudinal Flux Density	0	108,162	342

IRIS: B2: QS tracking from limb to limb

2026-07-02T05:17:21 to 2026-07-02T05:26:57

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=-902 ycen=145,

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 14475 DKIST Target

2026-07-01T21:42:51 to 2026-07-01T22:42:58

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=855 ycen=-218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	299,162	946
6302A Velocity 6301.5A	0	299,162	946
6302A Transverse Flux Density	0	299,162	946
6302A Longitudinal Flux Density	0	299,162	946

SOTSP: null

2026-07-01T15:08:49 to 2026-07-01T15:16:08

Science Goal:

Program:

Target:

Pointing: xcen=462 ycen=159,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	61,122	196
6302A Velocity 6301.5A	0	61,122	196
6302A Transverse Flux Density	0	61,122	196
6302A Longitudinal Flux Density	0	61,122	196

SOTSP: AR 14479 obs.

2026-06-30T12:58:27 to 2026-06-30T14:00:58

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=253 ycen=158,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	306,162	980
6302A Velocity 6301.5A	0	306,162	980
6302A Transverse Flux Density	0	306,162	980
6302A Longitudinal Flux Density	0	306,162	980

SOTSP: AR14473

2026-06-29T22:16:11 to 2026-06-29T23:17:56

Science Goal:

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

Target: Active Region

Pointing: xcen=602 ycen=-251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	308,162	974
6302A Velocity 6301.5A	0	308,162	974
6302A Transverse Flux Density	0	308,162	974
6302A Longitudinal Flux Density	0	308,162	974

SOTSP: HOP485 (south hemisphere)

2026-06-28T21:44:13 to 2026-06-28T22:42:11

Science Goal:

Program: Fast deep mode, HOP81 in the eclipse, WEST +680

Target: S. Pole

Pointing: xcen=89 ycen=-905,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	108,162	342
6302A Velocity 6301.5A	0	108,162	342
6302A Transverse Flux Density	0	108,162	342
6302A Longitudinal Flux Density	0	108,162	342

SOTSP: HOP485 (south hemisphere)

2026-06-28T20:06:12 to 2026-06-28T21:04:11

Science Goal:

Program: Fast deep mode, HOP81 in the eclipse, CENTER

Target: S. Pole

Pointing: xcen=-18 ycen=-905,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	106,162	338
6302A Velocity 6301.5A	0	106,162	338
6302A Transverse Flux Density	0	106,162	338
6302A Longitudinal Flux Density	0	106,162	338

253489 matches
prev 1...16889 16890 16891 16892 [16893] 16894 16895 16896 16897 16898 ...16900 next