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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256344 matches
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AIA: null

2024-05-10T05:58:09 to 2024-05-10T06:01:57

Science Goal: ssw_service_260528_052630_44895

Program:

Target:

Pointing: xcen=-1 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.27	614,614	4

AIA: null

2021-10-28T16:33:50 to 2021-10-28T16:36:14

Science Goal: ssw_service_260718_192758_3965

Program:

Target:

Pointing: xcen=-2 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	0.4	2,496,2,496	7

AIA: null

2021-10-28T15:17:02 to 2021-10-28T15:26:38

Science Goal: ssw_service_260719_104647_9998

Program:

Target:

Pointing: xcen=-2 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	0.4	2,496,2,496	25

AIA: null

2017-09-07T17:30:09 to 2017-09-07T18:59:57

Science Goal: ssw_service_260921_122351_46442

Program:

Target:

Pointing: xcen=863 ycen=-290,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	576,652	450

IRIS: BBSO coordination, AR14545

2026-10-05T15:59:22 to 2026-10-05T17:28:24

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

Program: BBSO coordination, AR14545

Target: AR

Pointing: xcen=-145 ycen=199,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	2834
2796	0.03	61,68	2862

IRIS: BBSO coordination, unnamed AR (near disk center)

2026-10-04T15:59:22 to 2026-10-04T17:29:46

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

Program: BBSO coordination, unnamed AR (near disk center)

Target: AR

Pointing: xcen=438 ycen=159,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	2625
2796	0.03	61,68	2650

IRIS: Flare watch program B, AR14545

2026-10-04T05:29:36 to 2026-10-04T10:10:58

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, AR14545

Target: AR

Pointing: xcen=-477 ycen=224,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	600
1400	0.47	61,67	600
2796	0.47	61,67	600

IRIS: Flare watch program F, AR14535

2026-10-02T02:39:36 to 2026-10-02T03:48:31

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

Program: Flare watch program F, AR14535

Target: AR

Pointing: xcen=889 ycen=158,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	150
1400	0.46	62,69	150
2796	0.46	62,69	150

IRIS: B1: AR tracking, unnamed AR (east)

2026-10-01T05:09:50 to 2026-10-01T05:27:56

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking, unnamed AR (east)

Target: AR

Pointing: xcen=-431 ycen=73,

saaIntervals hiIntervals

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

IRIS: DKIST coordination, off limb AR (east AR)

2026-09-30T17:35:49 to 2026-09-30T20:08:54

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

Program: DKIST coordination, off limb AR (east AR)

Target: AR

Pointing: xcen=-959 ycen=198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	960

IRIS: Calib 14: wobble (zero roll) 2/2

2026-09-29T12:43:03 to 2026-09-29T16:03:03

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Calib 14: wobble (zero roll) 2/2

Target: (NONE)

Pointing: xcen=-39 ycen=969,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	600

IRIS: BBSO/DKIST/Hinode coordination, High-Cadence Flare Program, AR 14536

2026-09-25T22:21:22 to 2026-09-26T00:00:18

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

Program: BBSO/DKIST/Hinode coordination, High-Cadence Flare Program, AR 14536

Target: AR

Pointing: xcen=732 ycen=-39,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	3140
2796	0.03	61,68	3170

IRIS: BBSO/DKIST/Hinode coordination, High-Cadence Flare Program, AR 14536

2026-09-25T17:38:22 to 2026-09-25T21:45:42

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

Program: BBSO/DKIST/Hinode coordination, High-Cadence Flare Program, AR 14536

Target: AR

Pointing: xcen=715 ycen=-38,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	7875
2796	0.03	61,68	7950

IRIS: SUIT/Aditya coordination, Flare Program, AR 14535

2026-09-24T00:07:32 to 2026-09-24T02:36:50

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

Program: SUIT/Aditya coordination, Flare Program, AR 14535

Target: AR

Pointing: xcen=-560 ycen=101,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	989
2796	0.15	65,68	988

IRIS: SUIT/Aditya coordination, AR near disk center

2026-09-23T00:02:35 to 2026-09-23T01:15:48

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: SUIT/Aditya coordination, AR near disk center

Target: AR

Pointing: xcen=207 ycen=-69,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.81	293,182	90
1400	0.2	293,182	363
2796	0.2	293,182	364

256344 matches
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