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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248196 matches
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AIA: null

2026-01-31T19:03:00 to 2026-01-31T19:43:00

Science Goal: ssw_service_260131_120316_17292_ssmq_cont_blos

Program:

Target:

Pointing: xcen=-774 ycen=260,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.49	600,450	83
211	0.49	600,450	82
171	0.49	600,450	83
cont	1.07	600,450	38
1700	0.65	600,450	62
304	0.48	600,450	84
131	0.48	600,450	84
94	0.49	600,450	83
193	0.57	600,450	71
blos	1.07	600,450	38

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: High-cadence rasters

2026-01-30T09:44:22 to 2026-01-30T10:47:51

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=853 ycen=-200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1672
2796	0.04	68,68	1672

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 14349

2026-01-28T20:33:38 to 2026-01-28T21:36:12

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 14349

Target: AR

Pointing: xcen=645 ycen=-176,

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

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

IRIS: Coronal nanojets: AR 14341

2026-01-26T06:58:58 to 2026-01-26T08:09:07

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

Program: Coronal nanojets: AR 14341

Target: AR

Pointing: xcen=965 ycen=-195,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	440

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 9/20

2026-01-15T16:48:22 to 2026-01-15T16:58:30

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=-312,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Flare study, AR14336

2026-01-15T14:06:51 to 2026-01-15T15:04:19

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k slow

Program: Flare study, AR14336

Target: AR

Pointing: xcen=815 ycen=-133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,68	420

IRIS: SUIT/Aditya-L1 coordination: flare caching on AR 14334

2026-01-11T00:15:24 to 2026-01-11T01:09:08

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/Aditya-L1 coordination: flare caching on AR 14334

Target: AR

Pointing: xcen=476 ycen=-230,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	356
2796	0.15	65,68	356

248196 matches
prev 1...16505 16506 [16507] 16508 16509 16510 16511 16512 16513 16514 ...16547 next