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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249776 matches
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AIA: null

2025-08-30T19:30:00 to 2025-08-30T19:59:48

Science Goal: ssw_service_260315_021521_8444

Program:

Target:

Pointing: xcen=2 ycen=37,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.03	2,457,2,381	30

AIA: null

2025-03-13T20:26:57 to 2025-03-14T02:26:57

Science Goal: ssw_service_260312_195955_31148

Program:

Target:

Pointing: xcen=356 ycen=-258,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	115,115	1794
211	0.2	115,115	1794
171	0.2	115,115	1795
1700	0.4	115,115	893
304	0.2	115,115	1795
1600	0.4	115,115	897
131	0.2	115,115	1795
94	0.2	115,115	1794
193	0.2	115,115	1771

AIA: null

2015-03-15T02:20:06 to 2015-03-15T09:59:54

Science Goal: ssw_service_260323_012110_44200

Program:

Target:

Pointing: xcen=-1 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	114.95	2,228,2,228	5

IRIS: A1: QS monitoring

2026-04-01T04:20:04 to 2026-04-01T04:38:08

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=0 ycen=1,

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: BBSO Coordination on AR14405

2026-03-30T19:39:42 to 2026-03-30T23:29:55

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO Coordination on AR14405

Target: AR

Pointing: xcen=-478 ycen=-346,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,129	336
1400	0.23	137,129	1008
2796	0.17	137,129	1343

AIA: null

2026-03-30T03:19:02 to 2026-03-30T04:15:50

Science Goal: ssw_service_260330_161648_12868

Program:

Target:

Pointing: xcen=-0 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.01	230,230	57

AIA: null

2026-03-30T02:40:08 to 2026-03-30T04:09:56

Science Goal: ssw_service_260329_213217_41129

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	3.1	2,458,2,458	30

IRIS: Flare Watch of AR14405

2026-03-29T02:44:02 to 2026-03-29T04:00:00

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: Flare Watch of AR14405

Target: AR

Pointing: xcen=-712 ycen=-379,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	162
1400	0.47	61,67	162
2796	0.47	61,67	162

IRIS: C1: South Pole

2026-03-28T05:54:45 to 2026-03-28T06:28:55

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: South Pole

Target: (NONE)

Pointing: xcen=8 ycen=-956,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: C1: North Pole

2026-03-28T05:10:07 to 2026-03-28T05:44:17

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North Pole

Target: (NONE)

Pointing: xcen=-3 ycen=961,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

AIA: null

2026-03-27T12:00:29 to 2026-03-27T12:01:41

Science Goal: ssw_service_260329_201749_7648

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	1.2	2,458,2,458	2

IRIS: Coronal Nanojet Study of AR14400

2026-03-27T11:25:57 to 2026-03-27T17:05:16

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

Program: Coronal Nanojet Study of AR14400

Target: AR

Pointing: xcen=948 ycen=-188,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	2128

AIA: null

2026-03-17T12:00:29 to 2026-03-17T12:01:41

Science Goal: ssw_service_260329_202024_8866

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	1.2	2,458,2,458	2

SOTSP: HOP412 (13/20)

2026-03-11T18:34:05 to 2026-03-11T18:50:13

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

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

Target: Coronal Hole

Pointing: xcen=-22 ycen=213,

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 (7/20)

2026-03-11T15:17:35 to 2026-03-11T15:33:43

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

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

Target: Coronal Hole

Pointing: xcen=-22 ycen=-377,

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

249776 matches
prev 1...16633 16634 16635 16636 [16637] 16638 16639 16640 16641 16642 ...16652 next