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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249661 matches
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IRIS: High-cadence rasters

2026-02-01T13:27:48 to 2026-02-01T14:32:20

Science Goal: Large sparse 8-step raster 7x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: High-cadence rasters

Target: AR

Pointing: xcen=-565 ycen=-337,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,129	1601
2796	0.04	128,129	1598

IRIS: High-cadence rasters

2026-01-31T14:50:04 to 2026-01-31T15:54:10

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 SJI cadence 3x faster

Program: High-cadence rasters

Target: AR

Pointing: xcen=-693 ycen=-340,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1688
2796	0.04	68,68	1688

IRIS: SUIT coordination

2026-01-30T23:37:46 to 2026-01-30T23:43:36

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 SJI cadence 3x faster

Program: SUIT coordination

Target: AR

Pointing: xcen=-378 ycen=324,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	144
2796	0.04	68,68	144

EIS: Pointing Monitoring

2026-01-27T06:32:33 to 2026-01-27T06:32:43

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=26 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: SUIT coordination: AR 14353

2026-01-27T00:55:19 to 2026-01-27T01:57:30

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: AR 14353

Target: AR

Pointing: xcen=631 ycen=352,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	412
2796	0.15	65,68	412

IRIS: Coronal nanojets: AR 14341

2026-01-26T10:21:59 to 2026-01-26T11:23:27

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Coronal nanojets: AR 14341

Target: AR

Pointing: xcen=969 ycen=-203,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	384

IRIS: Low-telem flare watch: AR 14353

2026-01-25T16:35:22 to 2026-01-25T17:36:48

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: Low-telem flare watch: AR 14353

Target: AR

Pointing: xcen=387 ycen=365,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	131
1400	0.47	61,66	131
2796	0.47	61,66	131

AIA: null

2026-01-18T17:30:08 to 2026-01-18T18:29:56

Science Goal: ssw_service_260119_082524_13794

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	5.44	2,458,2,458	12

AIA: null

2026-01-18T05:56:00 to 2026-01-18T06:45:00

Science Goal: ssw_service_260117_223653_37354_ssmq_

Program:

Target:

Pointing: xcen=-531 ycen=-67,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.66	600,450	61
211	0.66	600,450	61
171	0.66	600,450	61
1700	0.66	600,450	61
304	0.66	600,450	61
131	0.66	600,450	61
94	0.66	600,450	61
193	0.66	600,450	61

IRIS: BBSO coordination, AR14336

2026-01-15T18:57:42 to 2026-01-15T19:52:22

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR14336

Target: AR

Pointing: xcen=830 ycen=-150,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,130	162
2832	2.03	137,130	27
1400	0.34	137,130	162
2796	0.34	137,130	162

IRIS: QS tracking from limb to limb

2026-01-15T05:14:15 to 2026-01-15T05:23:51

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

Program: QS tracking from limb to limb

Target: QS

Pointing: xcen=827 ycen=114,

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

IRIS: BBSO coordination, AR14336

2026-01-14T21:56:47 to 2026-01-14T22:55:30

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR14336

Target: AR

Pointing: xcen=800 ycen=-124,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,130	174
2832	2.03	137,130	29
1400	0.34	137,130	174
2796	0.34	137,130	174

IRIS: Coronal nanojets, SE limb

2026-01-14T08:51:37 to 2026-01-14T09:26:03

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

Program: Coronal nanojets, SE limb

Target: AR

Pointing: xcen=-962 ycen=-171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	216

IRIS: BBSO coordination, AR 14336

2026-01-13T17:09:15 to 2026-01-13T17:48:52

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR 14336

Target: AR

Pointing: xcen=628 ycen=-111,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,130	19
1400	0.35	133,130	114
2796	0.35	133,130	114

IRIS: Off limb flare study, SE linmb

2026-01-13T10:13:43 to 2026-01-13T11:04:56

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Off limb flare study, SE linmb

Target: AR

Pointing: xcen=-968 ycen=-175,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	320

249661 matches
prev 1...16385 16386 16387 [16388] 16389 16390 16391 16392 16393 16394 ...16645 next