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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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249795 matches
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IRIS: High-cadence flare study

2026-02-05T11:12:34 to 2026-02-05T12:19:16

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 flare study

Target: AR

Pointing: xcen=195 ycen=338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1756
2796	0.04	68,68	1756

IRIS: High-cadence flare study

2026-02-05T09:35:35 to 2026-02-05T10:42:17

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 flare study

Target: AR

Pointing: xcen=179 ycen=342,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1756
2796	0.04	68,68	1756

EIS: Onset of CMEs coordinated with Proba-3/ASPIICS

2026-02-04T20:47:51 to 2026-02-04T21:41:00

Science Goal: IUU_SLOT_SNS_AR_02

Program:

Target:

Pointing: xcen=914 ycen=-371,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: High-cadence flare study

2026-02-04T04:57:38 to 2026-02-04T05:35:28

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 flare study

Target: AR

Pointing: xcen=-54 ycen=341,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	996
2796	0.04	68,68	996

IRIS: BBSO coordination, AR 14363

2026-02-02T21:47:17 to 2026-02-02T22:51:56

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=-353 ycen=-336,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	31
1400	0.35	133,129	184
2796	0.35	133,129	184

AIA: null

2026-02-01T11:40:00 to 2026-02-01T13:30:00

Science Goal: ssw_service_260201_052422_46445_ssmq_

Program:

Target:

Pointing: xcen=-637 ycen=244,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.31	600,450	85
211	1.31	600,450	85
171	1.31	600,450	85
1700	1.3	600,450	85
304	1.31	600,450	85
131	1.31	600,450	85
94	1.31	600,450	85
193	1.3	600,450	85

IRIS: High-cadence rasters

2026-02-01T08:36:51 to 2026-02-01T09:41:14

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=-593 ycen=-341,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,129	1660
2796	0.04	128,129	1660

IRIS: B1: AR tracking from limb to limb

2026-02-01T05:22:51 to 2026-02-01T05:40:57

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=742 ycen=-161,

saaIntervals hiIntervals

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

IRIS: High-cadence rasters

2026-01-31T19:41:00 to 2026-01-31T20:45:15

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=-666 ycen=-332,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1692
2796	0.04	68,68	1692

AIA: null

2026-01-31T04:20:00 to 2026-01-31T06:00:00

Science Goal: ssw_service_260130_215114_4476_ssmq_

Program:

Target:

Pointing: xcen=961 ycen=-149,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.37	600,450	74
211	1.35	600,450	75
171	1.35	600,450	75
1700	1.36	600,450	74
304	1.35	600,450	75
131	1.37	600,450	74
94	1.35	600,450	75
193	1.35	600,450	75

HMI_BLOS: Cruiser Annotation

2026-01-29T12:33:58 to 2026-01-29T18:29:22

Science Goal: ssw_service_260202_162456_11281

Program: Evolution of coronal plumes

Target: OT: Other

Pointing: xcen=236 ycen=-357,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.01	672,672	354
blos	2.02	672,672	177

IRIS: SUIT coordination

2026-01-28T23:10:22 to 2026-01-28T23:13:14

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=121 ycen=-134,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	19
2796	0.15	65,68	19

IRIS: SUIT coordination: AR 14353

2026-01-26T23:55:18 to 2026-01-27T00:19:54

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=621 ycen=348,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	163
2796	0.15	65,68	163

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

AIA: null

2026-01-26T13:20:00 to 2026-01-26T14:25:00

Science Goal: ssw_service_260126_055754_25317_ssmq_

Program:

Target:

Pointing: xcen=-410 ycen=-220,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.32	600,450	50
211	1.32	600,450	50
171	1.32	600,450	50
1700	1.32	600,450	50
304	1.32	600,450	50
131	1.32	600,450	50
94	1.33	600,450	50
193	1.32	600,450	50

249795 matches
prev 1...16457 [16458] 16459 16460 16461 16462 16463 16464 16465 16466 ...16653 next