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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255178 matches
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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

AIA: null

2022-06-21T21:29:57 to 2026-06-03T13:05:40

Science Goal: ssw_service_260621_124550_7690_ssmq_

Program:

Target:

Pointing: xcen=-645 ycen=-152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	26,979.2	600,450	78

EIS: Co-alignment E. Limb

2026-08-27T00:51:50 to 2026-08-27T01:52:04

Science Goal: Alignment_modified_v2

Program:

Target:

Pointing: xcen=-934 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
SiX		1,512	null
FeXI		1,512	null
FeXV		1,512	null
FeXII		1,512	null

IRIS: Flare watch program B, AR14500

2026-08-07T09:56:16 to 2026-08-07T12:40:24

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: Flare watch program B, AR14500

Target: AR

Pointing: xcen=731 ycen=245,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	350
1400	0.47	61,67	350
2796	0.47	61,67	349

IRIS: Very high cadence rasters program, AR14500

2026-08-07T08:49:22 to 2026-08-07T09:46:10

Science Goal: Large coarse 8-step raster 14x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Very high cadence rasters program, AR14500

Target: AR

Pointing: xcen=726 ycen=254,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	135,129	1400
2796	0.04	135,129	1400

IRIS: SUIT Coordination: 14498

2026-08-03T23:58:12 to 2026-08-04T02:29:10

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

Program: SUIT Coordination: 14498

Target: AR

Pointing: xcen=240 ycen=130,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	1000
2796	0.15	65,68	1000

IRIS: Low-telem flare study: AR 14494

2026-07-29T16:19:46 to 2026-07-29T22:19:55

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 study: AR 14494

Target: AR

Pointing: xcen=582 ycen=-143,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	767
1400	0.47	61,67	768
2796	0.47	61,67	768

IRIS: SST Coordination: AR 14495

2026-07-28T07:58:00 to 2026-07-28T12:09:16

Science Goal: Large dense 16-step raster 5x120 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST Coordination: AR 14495

Target: AR

Pointing: xcen=445 ycen=-87,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	127,129	720
1400	0.35	127,129	720
2796	0.35	127,129	720

IRIS: SUIT coordination (AR14482)

2026-07-14T00:00:04 to 2026-07-14T02:29:22

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 (AR14482)

Target: AR

Pointing: xcen=597 ycen=-197,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	989
2796	0.15	65,68	989

IRIS: Raster flare study (AR14482)

2026-07-13T05:11:35 to 2026-07-13T07:19:46

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Raster flare study (AR14482)

Target: AR

Pointing: xcen=466 ycen=-203,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	824

IRIS: SUIT coordination (AR14482)

2026-07-12T00:18:00 to 2026-07-12T02:29:20

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 (AR14482)

Target: AR

Pointing: xcen=227 ycen=-207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	870
2796	0.15	65,68	870

IRIS: BBSO coordination, target 2 (SE prominence)

2026-07-07T19:03:17 to 2026-07-07T20:28:43

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 2 (SE prominence)

Target: FI

Pointing: xcen=-963 ycen=-26,

saaIntervals hiIntervals

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

IRIS: A1: QS monitoring

2026-07-05T02:40:53 to 2026-07-05T02:58:57

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=0 ycen=3,

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

SOTSP: AR 14479 obs.

2026-07-01T15:18:04 to 2026-07-01T16:05:28

Science Goal: AR obs.

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=466 ycen=159,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	749
6302A Velocity 6301.5A	0	237,162	749
6302A Transverse Flux Density	0	237,162	749
6302A Longitudinal Flux Density	0	237,162	749

AIA: null

2026-07-01T14:20:08 to 2026-07-01T23:15:56

Science Goal: ssw_service_260701_162645_2640

Program:

Target:

Pointing: xcen=556 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	9.92	1,344,1,076	55

255178 matches
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