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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249684 matches
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IRIS: BBSO Coordination on AR14405

2026-03-30T17:30:00 to 2026-03-30T19:29:55

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

Program: BBSO Coordination on AR14405

Target: AR

Pointing: xcen=-493 ycen=-350,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	134,131	97
1400	0.21	134,131	582
2796	0.21	134,131	582

IRIS: A1: QS Monitoring

2026-03-30T04:07:02 to 2026-03-30T04:25:06

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=-1 ycen=39,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	4.52	251,131	4
1400	1.13	251,131	16
2796	1.13	251,131	16

AIA: null

2026-03-30T02:45:05 to 2026-03-30T04:59:53

Science Goal: ssw_service_260330_225220_23986

Program:

Target:

Pointing: xcen=-423 ycen=-346,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0.36	537,461	371

IRIS: B1: AR Tracking from Limb to Limb

2026-03-29T05:26:55 to 2026-03-29T05:45:00

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=841 ycen=327,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	1.13	251,131	16
1400	1.13	251,131	16
2796	1.13	251,131	16

IRIS: B2: QS Tracking from Limb to Limb

2026-03-29T04:39:58 to 2026-03-29T04:49:33

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=831 ycen=147,

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: Low-telemetry Flare Watch of AR14405

2026-03-28T14:06:50 to 2026-03-28T17:18:29

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry Flare Watch of AR14405

Target: AR

Pointing: xcen=-761 ycen=-387,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	1232

SOTSP: AR14336

2026-01-13T07:05:05 to 2026-01-13T08:09:46

Science Goal: AR14336

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=464 ycen=-131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	322,162	1017
6302A Velocity 6301.5A	0	322,162	1017
6302A Transverse Flux Density	0	322,162	1017
6302A Longitudinal Flux Density	0	322,162	1017

AIA: null

2025-11-11T09:49:04 to 2025-11-11T09:59:57

Science Goal: ssw_service_260326_143754_9411

Program:

Target:

Pointing: xcen=4 ycen=4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.08	2,456,2,456	11
193	1.08	2,461,2,461	11

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=-477 ycen=-348,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	136,131	336
1400	0.23	136,131	1008
2796	0.17	136,131	1343

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

AIA: null

2026-03-02T12:00:29 to 2026-03-02T12:01:41

Science Goal: ssw_service_260329_202142_9511

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

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

AIA: null

2026-02-06T08:59:50 to 2026-02-06T10:59:57

Science Goal: ssw_service_260326_073515_19698

Program:

Target:

Pointing: xcen=401 ycen=-213,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	346,346	600
211	0.2	346,346	594
171	0.2	347,347	600
1700	0.4	346,346	298
304	0.2	346,346	600
1600	0.4	346,346	300
131	0.2	346,346	600
94	0.2	346,346	600
193	0.22	346,346	558

AIA: null

2026-03-17T12:00:00 to 2026-03-17T12:03:00

Science Goal: ssw_service_260330_140712_20054

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
cont	1.5	2,458,2,458	3
193	1.4	2,458,2,458	3

AIA: null

2026-03-01T10:46:05 to 2026-03-01T10:48:53

Science Goal: ssw_service_260330_091843_32103

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	1.4	2,458,2,458	3

AIA: null

2023-12-14T01:00:09 to 2023-12-14T01:59:57

Science Goal: ssw_service_260329_203424_14671

Program:

Target:

Pointing: xcen=753 ycen=25,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	922,231	300

249684 matches
prev 1...16641 16642 [16643] 16644 16645 16646 next