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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249801 matches
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IRIS: Proba-3/ASPIICS coordination

2026-02-04T18:53:26 to 2026-02-04T20:06:56

Science Goal: Very large sparse 96-step raster 95x175 96s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Proba-3/ASPIICS coordination

Target: FI

Pointing: xcen=903 ycen=-394,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	264,182	270
2832	1.36	264,182	54
1400	0.27	264,182	270
2796	0.27	264,182	270

IRIS: High-cadence flare study

2026-02-04T14:11:50 to 2026-02-04T15:16:51

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 flare study

Target: AR

Pointing: xcen=29 ycen=339,

saaIntervals hiIntervals

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

IRIS: BBSO coordination

2026-02-03T18:47:58 to 2026-02-03T19:53:30

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2

Program: BBSO coordination

Target: AR

Pointing: xcen=-157 ycen=338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	53
1400	0.21	135,129	318
2796	0.21	135,129	318

IRIS: High-cadence flare study

2026-02-03T12:20:12 to 2026-02-03T13:25:50

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=-207 ycen=329,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1728
2796	0.04	68,68	1728

AIA: Cruiser Annotation

2026-02-02T02:40:48 to 2026-02-02T06:41:48

Science Goal: ssw_service_260202_160637_48352

Program: Nothing Reported

Target:

Pointing: xcen=-626 ycen=278,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1	574,574	241
94	1	574,574	241

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

AIA: null

2026-02-01T00:00:06 to 2026-02-02T21:52:30

Science Goal: ssw_service_260202_140518_4330

Program:

Target:

Pointing: xcen=-557 ycen=307,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	10.39	806,615	266

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

2026-01-30T11:21:21 to 2026-01-30T12:24:59

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=859 ycen=-201,

saaIntervals hiIntervals

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

EIS: Pointing Monitoring

2026-01-27T06:56:19 to 2026-01-27T06:59:16

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=956 ycen=-413,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

AIA: null

2026-01-27T04:01:00 to 2026-01-27T05:00:00

Science Goal: ssw_service_260126_203652_27367_ssmq_

Program:

Target:

Pointing: xcen=914 ycen=336,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1	600,450	60
211	1.01	600,450	59
171	1.01	600,450	59
1700	0.99	600,450	60
304	1	600,450	60
131	1	600,450	60
94	1	600,450	60
193	1	600,450	60

IRIS: BBSO coordination: AR 14353

2026-01-26T23:18:03 to 2026-01-26T23:45:27

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=625 ycen=352,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,129	40
1400	0.23	137,129	120
2796	0.17	137,129	160

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: 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: Low-telem flare watch: AR 14353

2026-01-25T14:58:23 to 2026-01-25T15:59:49

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Low-telem flare watch: AR 14353

Target: AR

Pointing: xcen=373 ycen=371,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	131
1400	0.47	61,66	131
2796	0.47	61,66	131

249801 matches
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