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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253492 matches
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AIA: null

2025-03-28T15:03:04 to 2025-03-28T15:41:57

Science Goal: ssw_service_260526_004911_11645

Program:

Target:

Pointing: xcen=16 ycen=112,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.02	64,1,920	39
131	1.02	64,1,920	39
193	1.02	64,1,920	39

SOTSP: ODP: Oba Dynamic Program

2024-12-03T11:47:19 to 2024-12-03T14:59:00

Science Goal:

Program: ODP: Dynamic mode (1.6sec), 1.5" x 81.2" arcsec,repeat, 2-side, Q65 and Q50

Target: Active Region

Pointing: xcen=833 ycen=-310,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0.05	2,81	5824
6302A Velocity 6301.5A	0.05	2,81	5824
6302A Transverse Flux Density	0.05	2,81	5824
6302A Longitudinal Flux Density	0.05	2,81	5824

AIA: null

2021-01-09T20:49:57 to 2021-01-09T23:19:57

Science Goal: ssw_service_260426_022452_37560

Program:

Target:

Pointing: xcen=180 ycen=-915,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.5	653,615	299
211	0.5	653,615	299
171	0.5	653,615	300
304	0.5	653,615	300
131	0.5	653,615	300
94	0.5	653,615	299
193	0.5	653,615	300

AIA: null

2013-01-18T16:45:06 to 2013-01-18T17:34:54

Science Goal: ssw_service_260604_001232_41362

Program:

Target:

Pointing: xcen=3 ycen=4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	2.08	2,461,2,461	25

IRIS: PSP coordination

2026-06-16T15:12:22 to 2026-06-16T15:28:26

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: AR

Pointing: xcen=480 ycen=186,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

IRIS: PSP coordination

2026-06-13T17:06:04 to 2026-06-13T17:22:08

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: (NONE)

Pointing: xcen=678 ycen=-245,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

IRIS: PSP coordinatioon

2026-06-13T16:14:32 to 2026-06-13T16:30:36

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP coordinatioon

Target: (NONE)

Pointing: xcen=674 ycen=-102,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

IRIS: Flare study C - AR14458

2026-06-08T04:37:39 to 2026-06-08T07:17:07

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

Program: Flare study C - AR14458

Target: AR

Pointing: xcen=841 ycen=-104,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1000

IRIS: A1: QS monitoring

2026-06-08T04:10:04 to 2026-06-08T04:28:08

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=54 ycen=30,

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: B1: AR tracking from limb to limb

2026-06-07T04:44:40 to 2026-06-07T05:02:46

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking from limb to limb

Target: AR

Pointing: xcen=831 ycen=250,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	12
2832	1.54	247,129	12
1400	1.54	247,129	12
2796	1.41	247,129	13

IRIS: A1: QS monitoring

2026-06-07T04:10:04 to 2026-06-07T04:28:08

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=-2 ycen=28,

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

2026-06-06T04:20:04 to 2026-06-06T04:38:08

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=-6 ycen=34,

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: Flare study C - AR14455

2026-06-05T12:19:19 to 2026-06-05T16:19:09

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

Program: Flare study C - AR14455

Target: AR

Pointing: xcen=610 ycen=237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1504

IRIS: A1: QS monitoring

2026-06-05T04:20:04 to 2026-06-05T04:38:08

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=-18 ycen=5,

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 coordination - flares

2026-06-02T23:51:57 to 2026-06-03T01:21:01

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 coordination - flares

Target: AR

Pointing: xcen=47 ycen=252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	590
2796	0.15	65,68	590

253492 matches
prev 1...16785 16786 16787 16788 16789 16790 [16791] 16792 16793 16794 ...16900 next