Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

Filter by instrument:

250750 matches
prev 1...16713 16714 [16715] 16716 16717 next

IRIS: High-cadence flare watch

2026-04-29T16:06:02 to 2026-04-29T22:01:27

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

Target: AR

Pointing: xcen=748 ycen=290,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	70,66	9359
2796	0.04	70,66	9360

AIA: null

2026-04-24T08:00:10 to 2026-04-24T09:39:58

Science Goal: ssw_service_260423_184924_34576

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.25	2,458,2,458	20

AIA: null

2026-04-17T10:00:00 to 2026-04-17T18:00:00

Science Goal: ssw_service_260428_050501_19905

Program:

Target:

Pointing: xcen=-0 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	68.54	1,998,2,074	8
211	68.54	1,998,2,074	8
171	68.54	1,998,2,074	8
cont	68.57	1,998,2,074	8
1700	68.46	1,998,2,074	8
304	68.54	1,998,2,074	8
1600	68.51	1,998,2,074	8
131	68.54	1,998,2,074	8
94	68.57	1,998,2,074	8
193	68.54	1,998,2,074	8
blos	68.57	1,998,2,074	8

AIA: null

2021-02-20T02:04:57 to 2021-02-20T03:14:57

Science Goal: ssw_service_260429_062220_10066

Program:

Target:

Pointing: xcen=425 ycen=872,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.5	308,230	140
171	0.5	308,230	140
193	0.5	308,230	140

AIA: null

2013-01-13T00:44:59 to 2013-01-13T01:09:59

Science Goal: ssw_service_260427_120023_11451

Program:

Target:

Pointing: xcen=376 ycen=361,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	692,653	125
211	0.24	692,653	103
171	0.23	692,653	107
131	0.23	692,654	109
94	0.21	693,654	119
193	0.26	692,654	97

IRIS: Low-telemetry flare watch

2026-04-30T10:22:49 to 2026-04-30T14:17:17

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: Low-telemetry flare watch

Target: AR

Pointing: xcen=823 ycen=291,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	65,65	500
1400	0.47	65,65	500
2796	0.47	65,65	500

IRIS: IHOP 307 long-term AR evolution

2026-04-30T06:12:00 to 2026-04-30T07:00:56

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: IHOP 307 long-term AR evolution

Target: AR

Pointing: xcen=815 ycen=302,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	283,179	80
2832	0.61	283,179	80
1400	0.61	283,179	80
2796	0.61	283,179	80

AIA: null

2026-03-01T01:54:59 to 2026-03-01T02:19:54

Science Goal: ssw_service_260428_232302_24041

Program:

Target:

Pointing: xcen=-578 ycen=-233,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	0.4	385,385	62
131	0.2	384,384	125
94	0.2	384,384	125

AIA: null

2025-11-09T03:59:59 to 2025-11-09T07:59:47

Science Goal: ssw_service_260428_040440_45353

Program:

Target:

Pointing: xcen=-14 ycen=25,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
94	8.56	2,458,2,458	29

AIA: null

2025-10-09T13:59:57 to 2025-10-09T17:59:45

Science Goal: ssw_service_260429_003554_46714

Program:

Target:

Pointing: xcen=998 ycen=171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	2.02	461,731	120

AIA: null

2021-02-18T12:44:57 to 2021-02-18T13:58:57

Science Goal: ssw_service_260428_191701_5301

Program:

Target:

Pointing: xcen=960 ycen=-131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.5	192,231	148
171	0.5	192,231	148
193	0.5	192,231	148

IRIS: IHOP 307 long-term AR evolution

2026-04-30T20:08:00 to 2026-04-30T20:56:56

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: IHOP 307 long-term AR evolution

Target: AR

Pointing: xcen=845 ycen=291,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	283,179	80
2832	0.61	283,179	80
1400	0.61	283,179	80
2796	0.62	283,179	79

IRIS: Low-telemetry flare watch

2026-04-30T14:27:13 to 2026-04-30T19:58:04

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

Program: Low-telemetry flare watch

Target: AR

Pointing: xcen=849 ycen=286,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	64,66	720
1400	0.46	64,66	720
2796	0.46	64,66	720

IRIS: B2: QS tracking from limb to limb

2026-04-30T04:49:15 to 2026-04-30T04:58:50

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=662 ycen=159,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	206,179	3
2832	3.2	206,179	3
1400	3.2	206,179	3
2796	3.2	206,179	3

IRIS: SUIT coordination AR disk-centre

2026-04-30T01:30:13 to 2026-04-30T02:27:30

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: SUIT coordination AR disk-centre

Target: AR

Pointing: xcen=-154 ycen=150,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,179	72
1400	0.2	293,179	288
2796	0.2	293,179	288

250750 matches
prev 1...16713 16714 [16715] 16716 16717 next