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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249610 matches
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IRIS: Raster of ribbons and hot plasma (AR4393)

2026-03-16T11:39:26 to 2026-03-16T16:41:45

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

Program: Raster of ribbons and hot plasma (AR4393)

Target: AR

Pointing: xcen=162 ycen=341,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1896

AIA: null

2026-03-16T08:54:00 to 2026-03-16T09:45:00

Science Goal: ssw_service_260316_031001_23016_ssmq_

Program:

Target:

Pointing: xcen=-907 ycen=-149,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.74	600,550	70
211	0.74	600,550	70
171	0.74	600,550	70
1700	0.74	600,550	70
304	0.74	600,550	70
131	0.74	600,550	70
94	0.74	600,550	70
193	0.74	600,550	70

AIA: null

2026-03-15T09:06:00 to 2026-03-15T11:00:00

Science Goal: ssw_service_260315_054905_16761_ssmq_

Program:

Target:

Pointing: xcen=-527 ycen=-152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.54	600,450	75
211	1.54	600,450	75
171	1.54	600,450	75
1700	1.54	600,450	75
304	1.54	600,450	75
131	1.54	600,450	75
94	1.54	600,450	75
193	1.54	600,450	75

AIA: null

2026-03-14T08:00:05 to 2026-03-14T08:59:53

Science Goal: ssw_service_260316_185850_6984

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	5.44	2,458,2,458	12

AIA: null

2026-03-14T08:00:00 to 2026-03-14T17:04:54

Science Goal: ssw_service_260314_061003_7121_ssmq_

Program:

Target:

Pointing: xcen=950 ycen=160,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	5.61	500,500	98
211	5.61	500,500	98
171	5.56	500,500	99
1700	5.56	500,500	99
304	5.68	500,500	97
131	5.56	500,500	99
94	5.56	500,500	99
193	5.55	500,500	99

IRIS: Raster of ribbons (AR4393)

2026-03-14T02:48:36 to 2026-03-14T03:48:33

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

Program: Raster of ribbons (AR4393)

Target: AR

Pointing: xcen=-390 ycen=329,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	376

IRIS: SUIT coordination (AR4393)

2026-03-13T23:39:56 to 2026-03-14T02:38:58

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

Program: SUIT coordination (AR4393)

Target: AR

Pointing: xcen=-409 ycen=324,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	1186
2796	0.15	65,68	1186

IRIS: A1:QS monitoring

2026-03-13T04:20:04 to 2026-03-13T04:38:08

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=1 ycen=13,

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

IRIS: High cadence flare obs. (AR4389)

2026-03-12T12:55:51 to 2026-03-12T17:11:48

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 obs. (AR4389)

Target: AR

Pointing: xcen=-666 ycen=299,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	6740
2796	0.04	68,68	6739

IRIS: PSP mosaic 3

2026-03-12T12:00:22 to 2026-03-12T12:16:26

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP mosaic 3

Target: AR

Pointing: xcen=919 ycen=273,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

IRIS: High cadence flare (AR4389)

2026-03-12T05:36:58 to 2026-03-12T10:10:23

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 (AR4389)

Target: AR

Pointing: xcen=-697 ycen=287,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	7199
2796	0.04	68,68	7200

IRIS: High cadence flare obs. AR4387

2026-03-10T06:39:59 to 2026-03-10T09:40:07

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 obs. AR4387

Target: AR

Pointing: xcen=-737 ycen=210,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	4744
2796	0.04	68,68	4744

IRIS: B1: AR tracking

2026-03-10T05:19:12 to 2026-03-10T05:37:17

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

Program: B1: AR tracking

Target: AR

Pointing: xcen=-728 ycen=217,

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: Hinode coordination (AR 14381)

2026-03-09T06:21:01 to 2026-03-09T09:54:23

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: Hinode coordination (AR 14381)

Target: AR

Pointing: xcen=617 ycen=233,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	455
1400	0.47	61,67	455
2796	0.47	61,67	455

IRIS: B1: AR tracking from limb to limb (AR 14378)

2026-03-08T04:34:55 to 2026-03-08T04:53:00

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

Program: B1: AR tracking from limb to limb (AR 14378)

Target: AR

Pointing: xcen=734 ycen=288,

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

249610 matches
prev 1...16601 16602 [16603] 16604 16605 16606 16607 16608 16609 16610 ...16641 next