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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EIS: Solar wind origin regions in coronal holes

2026-02-20T22:30:14 to 2026-02-20T23:28:30

Science Goal: Study #2: Coronal hole jet observation

Program:

Target:

Pointing: xcen=787 ycen=-478,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Synoptic comprehensive active region studies

2026-02-18T21:43:01 to 2026-02-18T22:38:51

Science Goal: new AR on east limb

Program:

Target:

Pointing: xcen=688 ycen=262,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: SOOP: Solar Orbiter, IRIS and Hinode - upflow region.

2026-02-12T03:26:50 to 2026-02-12T04:13:47

Science Goal: Q85.

Program:

Target:

Pointing: xcen=60 ycen=259,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

AIA: null

2026-02-01T23:50:06 to 2026-02-02T00:29:54

Science Goal: ssw_service_260201_211121_4563

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	2.09	2,458,2,458	20

AIA: null

2026-02-01T23:44:08 to 2026-02-02T00:03:56

Science Goal: ssw_service_260201_175322_44198

Program:

Target:

Pointing: xcen=-557 ycen=307,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	0.28	500,615	73

IRIS: HIgh-cadence rasters

2026-02-01T19:55:43 to 2026-02-01T21:00:25

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=-538 ycen=-210,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1704
2796	0.04	68,68	1704

AIA: null

2026-02-01T13:30:10 to 2026-02-01T15:29:58

Science Goal: ssw_service_260201_124435_47409

Program:

Target:

Pointing: xcen=-576 ycen=249,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	384,423	600
193	0.27	384,423	437

IRIS: A1: QS monitoring

2026-02-01T04:30:16 to 2026-02-01T04:48:20

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=21 ycen=46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

AIA: Cruiser Annotation

2026-02-01T01:41:36 to 2026-02-01T06:09:00

Science Goal: ssw_service_260202_162059_9457

Program: Nothing Reported

Target:

Pointing: xcen=-780 ycen=291,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
94	1.01	468,468	266

IRIS: C1: South Pole

2026-01-31T05:08:11 to 2026-01-31T05:42:22

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: South Pole

Target: QS

Pointing: xcen=7 ycen=-966,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: A1: QS monitoring

2026-01-31T04:14:16 to 2026-01-31T04:32:20

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=-7 ycen=55,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

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: Coronal nanojets: AR 14341

2026-01-26T08:35:57 to 2026-01-26T09:46:06

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: AR tracking/HOP 307: AR 14341

2026-01-23T06:23:48 to 2026-01-23T07:12:45

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: AR tracking/HOP 307: AR 14341

Target: AR

Pointing: xcen=553 ycen=-150,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: SUIT ccorindation, AR14341

2026-01-21T01:02:51 to 2026-01-21T02:03:10

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: SUIT ccorindation, AR14341

Target: AR

Pointing: xcen=177 ycen=-101,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1488
2796	0.04	68,68	1488

250250 matches
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