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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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253501 matches
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IRIS: B2: QS tracking

2026-04-02T04:49:59 to 2026-04-02T04:59:35

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking

Target: QS

Pointing: xcen=-426 ycen=-79,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

SOTSP: Synoptic

2026-04-01T18:07:45 to 2026-04-01T18:09:31

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	15,162	47
6302A Velocity 6301.5A	0	15,162	47
6302A Transverse Flux Density	0	15,162	47
6302A Longitudinal Flux Density	0	15,162	47

EIS: Pointing monitoring.

2026-03-30T18:26:35 to 2026-03-30T18:26:45

Science Goal:

Program:

Target:

Pointing: xcen=18 ycen=-199,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXV		266,512	null
HeII		266,512	null

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

2026-03-30T03:00:08 to 2026-03-30T03:59:58

Science Goal: ssw_service_260329_213523_42140

Program:

Target:

Pointing: xcen=19 ycen=-20,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.25	64,64	240
131	0.39	64,64	155
193	0.4	64,64	150

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

EIS: Pointing monitoring.

2026-03-29T18:06:51 to 2026-03-29T18:09:47

Science Goal:

Program:

Target:

Pointing: xcen=18 ycen=-187,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

IRIS: Low-telemetry Flare Watch of AR14405

2026-03-29T11:54:36 to 2026-03-29T17:19:30

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry Flare Watch of AR14405

Target: AR

Pointing: xcen=-680 ycen=-372,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	707
1400	0.46	62,69	707
2796	0.46	62,69	707

IRIS: SUIT/Aditya-L1 Coordination (Disk-center AR Program: AR14399)

2026-03-29T02:24:34 to 2026-03-29T02:34:07

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/Aditya-L1 Coordination (Disk-center AR Program: AR14399)

Target: AR

Pointing: xcen=193 ycen=-171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	12
1400	0.2	293,182	48
2796	0.2	293,182	48

IRIS: SUIT/Aditya-L1 Coordination (Disk-center AR Program: AR14399)

2026-03-29T01:30:00 to 2026-03-29T02:20:56

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/Aditya-L1 Coordination (Disk-center AR Program: AR14399)

Target: AR

Pointing: xcen=182 ycen=-169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	64
1400	0.2	293,182	256
2796	0.2	293,182	256

EIS: Pointing monitoring.

2026-03-28T18:05:36 to 2026-03-28T18:05:46

Science Goal:

Program:

Target:

Pointing: xcen=18 ycen=-200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXV		266,512	null
HeII		266,512	null

SOTSP: AR14405 tracking

2026-03-28T14:00:06 to 2026-03-28T14:32:26

Science Goal: AR14405 tracking

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=-779 ycen=-391,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

IRIS: BBSO Coordination on AR14403

2026-03-27T17:30:01 to 2026-03-27T19:29:55

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 AR14403

Target: AR

Pointing: xcen=-673 ycen=335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	97
1400	0.21	135,129	581
2796	0.21	135,129	582

SOTSP: AR 14401

2026-03-26T11:08:29 to 2026-03-26T11:55:53

Science Goal: Observe an active region

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=-322 ycen=452,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	750
6302A Velocity 6301.5A	0	237,162	750
6302A Transverse Flux Density	0	237,162	750
6302A Longitudinal Flux Density	0	237,162	750

SOTSP: AR 14401

2026-03-25T03:30:05 to 2026-03-25T04:02:27

Science Goal: Observe an active region

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=-552 ycen=468,

saaIntervals hiIntervals

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

253501 matches
prev 1...16681 16682 16683 16684 [16685] 16686 16687 16688 16689 16690 ...16901 next