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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253488 matches
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AIA: null

2024-08-23T06:00:04 to 2024-08-23T11:59:52

Science Goal: ssw_service_260618_205851_12425

Program:

Target:

Pointing: xcen=5 ycen=2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	32.71	2,461,2,461	12

AIA: null

2024-08-05T23:49:04 to 2024-08-12T05:44:04

Science Goal: ssw_service_260320_124656_33163

Program:

Target:

Pointing: xcen=-789 ycen=-212,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	5.66	115,115	1589

AIA: null

2024-08-05T23:49:04 to 2024-08-12T04:49:04

Science Goal: ssw_service_260320_130737_36466

Program:

Target:

Pointing: xcen=-78 ycen=152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	63.4	1,920,537	142

AIA: null

2024-02-22T14:59:59 to 2024-02-23T04:58:09

Science Goal: ssw_service_260712_044857_19058

Program:

Target:

Pointing: xcen=-399 ycen=322,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	2	730,577	419
304	2.03	730,577	413
94	2	730,577	419

AIA: null

2022-10-24T20:30:09 to 2022-10-24T21:35:57

Science Goal: ssw_service_260622_175248_17424

Program:

Target:

Pointing: xcen=-365 ycen=153,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	499,384	325

IRIS: BBSO coordination #1, AR 14489

2026-07-19T17:09:22 to 2026-07-19T18:54:53

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

Program: BBSO coordination #1, AR 14489

Target: AR

Pointing: xcen=130 ycen=-205,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	3360
2796	0.03	61,68	3392

IRIS: SUIT coordination #1

2026-07-15T00:01:32 to 2026-07-15T01:26:30

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 #1

Target: AR

Pointing: xcen=-47 ycen=-166,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	524
2796	0.16	65,68	524

IRIS: Off-limb flare study (AR14485)

2026-07-14T02:38:50 to 2026-07-14T03:56:39

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

Program: Off-limb flare study (AR14485)

Target: AR

Pointing: xcen=951 ycen=-132,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	488

IRIS: C1: North Pole

2026-07-11T04:57:35 to 2026-07-11T05:31:46

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

Program: C1: North Pole

Target: QS

Pointing: xcen=-3 ycen=946,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	296,182	16
2832	2.14	296,182	16
1400	2.14	296,182	16
2796	2.14	296,182	16

IRIS: High-cadence sit-and-stare flare ribbon spatial/temporal study (AR14482)

2026-07-10T11:39:06 to 2026-07-10T12:30:29

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: High-cadence sit-and-stare flare ribbon spatial/temporal study (AR14482)

Target: AR

Pointing: xcen=-87 ycen=-201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,129	1799

IRIS: SST coordination very high-cadence raster flare study (AR14485)

2026-07-10T10:10:27 to 2026-07-10T11:29:35

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: SST coordination very high-cadence raster flare study (AR14485)

Target: AR

Pointing: xcen=664 ycen=-252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2084
2796	0.04	68,68	2084

IRIS: SST coordination raster flare study (AR14882)

2026-07-09T11:35:28 to 2026-07-09T14:50:03

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

Program: SST coordination raster flare study (AR14882)

Target: AR

Pointing: xcen=-310 ycen=-206,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.21	137,129	932
1400	0.21	137,129	932
2796	0.21	137,129	932

IRIS: SST coordination very high-cadence sit-and-stare flare study (AR14482)

2026-07-09T07:29:54 to 2026-07-09T09:24:39

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, C II slow

Program: SST coordination very high-cadence sit-and-stare flare study (AR14482)

Target: AR

Pointing: xcen=-338 ycen=-205,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	59,68	693

IRIS: BBSO coordination, target 1

2026-07-07T17:28:16 to 2026-07-07T18:53:42

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination, target 1

Target: FI

Pointing: xcen=-952 ycen=143,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,128	504
2796	0.17	152,128	504

IRIS: Off-limb flare study (AR 14479)

2026-07-07T02:39:34 to 2026-07-07T03:57:23

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

Program: Off-limb flare study (AR 14479)

Target: AR

Pointing: xcen=958 ycen=-84,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	488

253488 matches
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