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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249671 matches
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EIS: Synoptic comprehensive active region studies

2026-02-17T22:48:14 to 2026-02-17T23:44:05

Science Goal: new AR on east limb

Program:

Target:

Pointing: xcen=536 ycen=278,

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

IRIS: High-cadence flare study

2026-02-04T12:34:52 to 2026-02-04T13:40:57

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 SJI cadence 3x faster

Program: High-cadence flare study

Target: AR

Pointing: xcen=12 ycen=340,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1740
2796	0.04	68,68	1740

AIA: null

2026-02-02T16:20:12 to 2026-02-02T20:25:24

Science Goal: ssw_service_260202_161342_3504

Program:

Target:

Pointing: xcen=-420 ycen=342,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1	613,613	245
94	1	613,613	245
blos	2.02	613,613	122

IRIS: High-cadence rasters

2026-02-02T12:05:32 to 2026-02-02T13:10:32

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=-478 ycen=333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1712
2796	0.04	68,68	1712

AIA: null

2026-02-02T09:33:00 to 2026-02-02T13:08:36

Science Goal: ssw_service_260202_160820_1217

Program:

Target:

Pointing: xcen=-577 ycen=283,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1	574,574	216
94	1	574,574	216
193	1	574,574	216
blos	2.01	574,574	108

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

IRIS: High-cadence rasters

2026-02-01T15:10:29 to 2026-02-01T16:07:18

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=-553 ycen=-338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,129	1395
2796	0.04	128,129	1393

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: 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: BBSO coordination, AR 14349

2026-01-27T18:41:52 to 2026-01-27T19:44:26

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=454 ycen=-166,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.16	133,130	29
1400	0.35	133,130	177
2796	0.36	133,130	176

IRIS: BBSO coordination: AR 14345

2026-01-23T19:19:39 to 2026-01-23T20:20:37

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 14345

Target: AR

Pointing: xcen=599 ycen=-178,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,130	89
1400	0.23	137,130	267
2796	0.17	137,130	356

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 coordination: AR 14345

2026-01-22T23:57:10 to 2026-01-23T00:56:20

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 14345

Target: AR

Pointing: xcen=490 ycen=-170,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	392
2796	0.15	65,68	392

249671 matches
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