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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249777 matches
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AIA: null

2024-01-06T11:43:02 to 2024-01-06T11:44:57

Science Goal: ssw_service_260311_000919_22141

Program:

Target:

Pointing: xcen=-462 ycen=556,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	154,116	10
304	0.2	154,116	10
1600	0.4	154,116	5

AIA: null

2023-04-23T23:59:57 to 2023-04-24T06:59:57

Science Goal: ssw_service_260315_225718_5379

Program:

Target:

Pointing: xcen=-858 ycen=108,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	5.06	731,1,613	84
171	5.06	730,1,613	84
304	5.06	730,1,613	84
131	5.06	730,1,613	84
94	5.06	730,1,613	84
193	5.06	730,1,614	84

AIA: null

2023-04-20T05:59:57 to 2023-04-20T18:24:09

Science Goal: ssw_service_260315_214838_37864

Program:

Target:

Pointing: xcen=-109 ycen=897,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	8	2,064,653	94
171	8	2,064,653	94
131	8	2,065,654	94
94	8	2,064,654	94
193	8.09	2,064,654	93

AIA: null

2022-12-23T00:01:09 to 2022-12-23T23:25:09

Science Goal: ssw_service_260226_044726_10691

Program:

Target:

Pointing: xcen=-10 ycen=-193,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	36	2,439,1,844	40

AIA: null

2022-12-20T00:01:09 to 2022-12-20T23:01:09

Science Goal: ssw_service_260226_044552_10436

Program:

Target:

Pointing: xcen=-3 ycen=76,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	62.73	2,450,1,691	23

AIA: null

2017-09-06T11:53:02 to 2017-09-06T12:09:40

Science Goal: ssw_service_260121_013313_9395

Program:

Target:

Pointing: xcen=-1 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	0.59	2,510,2,510	29
1600	0.57	2,496,2,496	30

SOTSP: support EIS QS obs

2017-05-19T22:59:22 to 2017-05-20T00:02:37

Science Goal: Quiet Sun

Program: Support EIS, Deep mode, 60"x160", one side, no repeat

Target: Quiet Sun

Pointing: xcen=-4 ycen=21,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	59,162	383
6302A Velocity 6301.5A	0	59,162	383
6302A Transverse Flux Density	0	59,162	383
6302A Longitudinal Flux Density	0	59,162	383

SOTSP: Majer flare watch

2012-07-07T14:40:06 to 2012-07-07T15:15:36

Science Goal: Majer flare watch

Program: Fast map, 180"x123", 1-side CCD

Target: Active Region, Emerging Flux, Sunspot

Pointing: xcen=721 ycen=-352,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	113,122	361
6302A Velocity 6301.5A	0	113,122	361
6302A Transverse Flux Density	0	113,122	361
6302A Longitudinal Flux Density	0	113,122	361

AIA: null

2012-07-02T10:30:08 to 2012-07-02T11:09:59

Science Goal: ssw_service_260311_041657_26574

Program:

Target:

Pointing: xcen=76 ycen=-328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.4	768,499	100
131	0.4	768,499	100

AIA: null

2011-03-01T17:00:00 to 2011-03-31T16:30:03

Science Goal: ssw_service_260227_031228_44462

Program:

Target:

Pointing: xcen=549 ycen=249,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	32.34	500,269	1332
131	32.71	500,269	1317
94	32.34	500,269	1332

IRIS: A1: QS monitoring

2026-03-19T04:35:05 to 2026-03-19T04:53:08

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=-120 ycen=51,

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: High cadence flare obs. (AR4392)

2026-03-16T05:09:47 to 2026-03-16T11:09:47

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 obs. (AR4392)

Target: QS

Pointing: xcen=-385 ycen=-149,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	9480
2796	0.04	68,68	9480

IRIS: SUIT flare coordination (AR4393)

2026-03-15T23:46:47 to 2026-03-16T01:46:10

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

Program: SUIT flare coordination (AR4393)

Target: AR

Pointing: xcen=43 ycen=350,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	791
2796	0.15	65,68	791

IRIS: A1:QS monitoring

2026-03-15T04:10:39 to 2026-03-15T04:28:42

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=31 ycen=93,

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: SUIT AR close to disk (AR4391)

2026-03-15T03:31:35 to 2026-03-15T04:00:13

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 AR close to disk (AR4391)

Target: AR

Pointing: xcen=115 ycen=254,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	36
1400	0.2	293,182	144
2796	0.2	293,182	144

249777 matches
prev 1...16609 16610 [16611] 16612 16613 16614 16615 16616 16617 16618 ...16652 next