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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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248203 matches
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AIA: null

2014-02-25T00:45:06 to 2014-02-25T00:49:59

Science Goal: ssw_service_260110_112629_27036

Program:

Target:

Pointing: xcen=4 ycen=4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.4	2,456,2,456	13
304	0.4	2,458,2,458	13
193	0.4	2,461,2,461	13

IRIS: BBSO coordination, AR 14363

2026-02-02T20:10:18 to 2026-02-02T21:14:57

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 14363

Target: AR

Pointing: xcen=-361 ycen=-328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	31
1400	0.35	133,129	186
2796	0.35	133,129	186

IRIS: SUIT coordination

2026-02-02T00:46:50 to 2026-02-02T01:34:11

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

Target: AR

Pointing: xcen=59 ycen=336,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	292
2796	0.16	65,68	292

IRIS: SUIT coordination

2026-02-02T00:01:09 to 2026-02-02T00:13:57

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

Target: AR

Pointing: xcen=48 ycen=340,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	79
2796	0.16	65,68	79

IRIS: High-cadence rasters

2026-02-01T11:50:49 to 2026-02-01T12:55:21

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=-576 ycen=-342,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,129	1664
2796	0.04	128,129	1664

IRIS: High-cadence rasters

2026-01-31T13:13:05 to 2026-01-31T14:17:11

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=-702 ycen=-338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1688
2796	0.04	68,68	1687

IRIS: BBSO coordination, AR 14358

2026-01-30T21:03:08 to 2026-01-30T22:05:42

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 14358

Target: AR

Pointing: xcen=-399 ycen=334,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,130	30
1400	0.35	133,130	180
2796	0.35	133,130	180

IRIS: High-cadence rasters

2026-01-30T12:58:20 to 2026-01-30T14:01:58

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=870 ycen=-201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1676
2796	0.04	68,68	1676

IRIS: BBSO coordination, AR 14358

2026-01-29T19:11:24 to 2026-01-29T20:14:26

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, AR 14358

Target: AR

Pointing: xcen=-590 ycen=313,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,129	92
1400	0.23	137,129	276
2796	0.17	137,129	368

IRIS: BBSO coordination, AR 14358

2026-01-29T15:57:22 to 2026-01-29T17:00:24

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, AR 14358

Target: AR

Pointing: xcen=-610 ycen=310,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,129	92
1400	0.23	137,129	276
2796	0.17	137,129	368

IRIS: BBSO coordination: AR 14353

2026-01-26T20:04:04 to 2026-01-26T21:05:44

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: AR 14353

Target: AR

Pointing: xcen=605 ycen=359,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.7	137,129	88
1400	0.23	137,129	266
2796	0.17	137,129	353

IRIS: BBSO coordination: AR 14353

2026-01-26T18:27:05 to 2026-01-26T19:28:45

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: AR 14353

Target: AR

Pointing: xcen=593 ycen=354,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,129	90
1400	0.23	137,129	270
2796	0.17	137,129	360

IRIS: A1: QS monitoring

2026-01-26T03:54:18 to 2026-01-26T04:12:22

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=28,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

EIS: Small flare diagnostic study

2026-01-19T15:29:09 to 2026-01-19T16:27:42

Science Goal: EL_DHB_01v3

Program:

Target:

Pointing: xcen=-138 ycen=-85,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Synoptic SOT Latitudinal Scans 5/20

2026-01-15T14:44:22 to 2026-01-15T14:54:30

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=-712,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

248203 matches
prev 1...16497 16498 16499 16500 16501 16502 16503 [16504] 16505 16506 ...16547 next