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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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252997 matches
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AIA: null

2015-03-17T18:00:08 to 2015-03-18T00:44:56

Science Goal: ssw_service_260630_033658_28743

Program:

Target:

Pointing: xcen=864 ycen=-248,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	0.42	422,423	957

IRIS: SUIT coordination, flare program (AR 14478)

2026-07-01T23:53:22 to 2026-07-02T01:29:22

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 SJI cadence 3x faster

Program: SUIT coordination, flare program (AR 14478)

Target: AR

Pointing: xcen=246 ycen=-178,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	70,66	2368
2796	0.04	70,66	2368

IRIS: BBSO coordination

2026-07-01T17:13:08 to 2026-07-01T23:43:41

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: FI

Pointing: xcen=-445 ycen=855,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,129	2304
2796	0.17	152,129	2304

IRIS: BBSO coordination

2026-06-30T17:16:39 to 2026-06-30T23:43:08

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: LP

Pointing: xcen=955 ycen=-141,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,129	2280
2796	0.17	152,129	2280

IRIS: SST coordination

2026-06-29T07:24:41 to 2026-06-29T11:29:34

Science Goal: Very large coarse 8-step raster 14x175 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination

Target: AR

Pointing: xcen=-280 ycen=-133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	184,179	714
1400	0.34	184,179	713
2796	0.34	184,179	714

IRIS: SST coordination

2026-06-28T07:39:16 to 2026-06-28T11:39:21

Science Goal: Very large coarse 8-step raster 14x175 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination

Target: AR

Pointing: xcen=-469 ycen=-145,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	184,182	700
1400	0.34	184,182	700
2796	0.34	184,182	700

IRIS: High cadence raster flare study

2026-06-27T07:09:27 to 2026-06-27T09:09:33

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: High cadence raster flare study

Target: AR

Pointing: xcen=-605 ycen=-143,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	135,129	2960
2796	0.04	135,129	2960

SOTSP: AR 14465

2026-06-14T14:40:35 to 2026-06-14T15:12:57

Science Goal: Sunspot evolution

Program: Fast map, 164x164", 1-side, Q75, no repeat

Target: Pore

Pointing: xcen=61 ycen=46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

IRIS: SST coordination, AR4465

2026-06-13T07:46:56 to 2026-06-13T12:33:42

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination, AR4465

Target: AR

Pointing: xcen=-114 ycen=155,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.43	66,67	660
1400	0.43	66,67	660
2796	0.43	66,67	660

IRIS: PSP coordination

2026-06-12T23:09:05 to 2026-06-12T23:36:20

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: (NONE)

Pointing: xcen=569 ycen=-226,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

SOTSP: AR 14465 Obs.

2026-06-12T06:45:40 to 2026-06-12T07:33:04

Science Goal:

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

Target: Active Region

Pointing: xcen=-402 ycen=71,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	235,162	746
6302A Velocity 6301.5A	0	235,162	746
6302A Transverse Flux Density	0	235,162	746
6302A Longitudinal Flux Density	0	235,162	746

IRIS: PSP coordination

2026-06-11T20:37:08 to 2026-06-11T21:04:23

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: (NONE)

Pointing: xcen=406 ycen=-193,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

IRIS: PSP coordination

2026-06-11T19:10:14 to 2026-06-11T19:37:29

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: (NONE)

Pointing: xcen=329 ycen=-38,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

SOTSP: AR 14456 Obs.

2026-06-10T22:02:59 to 2026-06-10T22:35:20

Science Goal:

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=886 ycen=207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	158,162	505
6302A Velocity 6301.5A	0	158,162	505
6302A Transverse Flux Density	0	158,162	505
6302A Longitudinal Flux Density	0	158,162	505

SOTSP: AR 14456 Obs.

2026-06-10T13:52:29 to 2026-06-10T14:24:51

Science Goal:

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=878 ycen=206,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	510
6302A Velocity 6301.5A	0	161,162	510
6302A Transverse Flux Density	0	161,162	510
6302A Longitudinal Flux Density	0	161,162	510

252997 matches
prev 1...16857 16858 16859 16860 16861 16862 [16863] 16864 16865 16866 ...16867 next