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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255115 matches
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AIA: null

2015-11-01T09:14:58 to 2015-11-01T11:14:58

Science Goal: ssw_service_260624_070539_47820

Program:

Target:

Pointing: xcen=319 ycen=168,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.3	653,653	400
211	0.3	653,653	400
171	0.3	653,653	400
304	0.3	654,654	400
131	0.3	654,654	400
94	0.3	654,654	400
193	0.3	654,654	398

IRIS: High-cadence flare raster (AR 14524)

2026-09-08T03:57:32 to 2026-09-08T05:44:33

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: High-cadence flare raster (AR 14524)

Target: AR

Pointing: xcen=-434 ycen=56,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	67,66	660
2796	0.16	67,66	660

IRIS: PSP coordination (pointing 4)

2026-09-07T18:02:10 to 2026-09-07T18:18:14

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 (pointing 4)

Target: QS

Pointing: xcen=-873 ycen=-260,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	281,178	80
2796	0.2	281,178	80

IRIS: PSP coordination (pointing 1)

2026-09-07T16:26:18 to 2026-09-07T16:42:22

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 (pointing 1)

Target: QS

Pointing: xcen=-951 ycen=-258,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	281,178	80
2796	0.2	281,178	80

IRIS: PSP coordination (pointing 3)

2026-09-07T13:06:44 to 2026-09-07T13:22:48

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 (pointing 3)

Target: QS

Pointing: xcen=-879 ycen=-118,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	281,178	80
2796	0.2	281,178	80

IRIS: PSP coordination (pointing 4)

2026-09-07T10:46:09 to 2026-09-07T11:02:13

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 (pointing 4)

Target: QS

Pointing: xcen=-884 ycen=-252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	281,178	80
2796	0.2	281,178	80

IRIS: SUIT coordination, disk-center AR program (AR 14523)

2026-09-07T01:39:26 to 2026-09-07T02:29:47

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

Program: SUIT coordination, disk-center AR program (AR 14523)

Target: AR

Pointing: xcen=106 ycen=43,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,179	48
1400	0.26	289,179	192
2796	0.26	289,179	192

AIA: null

2026-08-28T23:59:02 to 2026-09-01T19:40:39

Science Goal: ssw_service_260901_125312_43330

Program:

Target:

Pointing: xcen=0 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	93.24	1,229,2,457	60
1600	93.25	1,229,2,457	60

SOTSP: HOP412 10/20

2026-08-14T07:10:35 to 2026-08-14T07:26:42

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Pore

Pointing: xcen=-23 ycen=-89,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

SOTSP: HOP412 9/20

2026-08-14T05:55:35 to 2026-08-14T06:11:42

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Pore

Pointing: xcen=-23 ycen=-189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

SOTSP: HOP412 4/20

2026-08-14T02:16:05 to 2026-08-14T02:32:13

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Pore

Pointing: xcen=-23 ycen=-689,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	57,129	184
6302A Velocity 6301.5A	0	57,129	184
6302A Transverse Flux Density	0	57,129	184
6302A Longitudinal Flux Density	0	57,129	184

SOTSP: HOP538

2026-08-13T16:34:52 to 2026-08-13T17:07:12

Science Goal: HOP538

Program: Fast map, 164x164", 1-side, Q75, no repeat

Target:

Pointing: xcen=-342 ycen=-78,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,162	511
6302A Velocity 6301.5A	0	160,162	511
6302A Transverse Flux Density	0	160,162	511
6302A Longitudinal Flux Density	0	160,162	511

SOTSP: AR monitoring

2026-08-10T15:00:04 to 2026-08-10T15:20:16

Science Goal: AR monitoring

Program: Fast map, 102"x102", Q75, 1-side

Target: Active Region

Pointing: xcen=-181 ycen=-466,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	100,101	318
6302A Velocity 6301.5A	0	100,101	318
6302A Transverse Flux Density	0	100,101	318
6302A Longitudinal Flux Density	0	100,101	318

SOTSP: AR 14496 obs.

2026-08-04T08:25:33 to 2026-08-04T08:45:46

Science Goal: AR monitor

Program: Fast map 102x164", 1 side, Q75

Target: Active Region

Pointing: xcen=911 ycen=-12,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	97,162	313
6302A Velocity 6301.5A	0	97,162	313
6302A Transverse Flux Density	0	97,162	313
6302A Longitudinal Flux Density	0	97,162	313

AIA: null

2026-08-01T13:57:00 to 2026-08-01T14:36:54

Science Goal: ssw_service_260830_141957_22998

Program:

Target:

Pointing: xcen=-676 ycen=215,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
cont	0.75	153,154	54
1700	0.4	153,154	99
304	0.2	153,154	200
blos	0.75	153,154	54

255115 matches
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