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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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252682 matches
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IRIS: Hinode coordination AR4456

2026-06-11T02:28:55 to 2026-06-11T03:48:38

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 AR4456

Target: AR

Pointing: xcen=896 ycen=276,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	170
1400	0.47	61,67	170
2796	0.47	61,67	170

IRIS: Hinode coordination AR4456

2026-06-10T22:36:42 to 2026-06-10T23:27:43

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

Program: Hinode coordination AR4456

Target: AR

Pointing: xcen=903 ycen=275,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	320

IRIS: PSP coordination

2026-06-10T18:23:45 to 2026-06-10T18:51:00

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=207 ycen=-144,

saaIntervals hiIntervals

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

IRIS: PSP coordination

2026-06-10T17:33:18 to 2026-06-10T18:00:33

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=214 ycen=1,

saaIntervals hiIntervals

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

IRIS: Flare study AR4464

2026-06-10T04:47:49 to 2026-06-10T07:16:40

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: Flare study AR4464

Target: AR

Pointing: xcen=-138 ycen=-207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3920
2796	0.04	68,68	3920

IRIS: A1: QS monitoring

2026-06-10T04:20:04 to 2026-06-10T04:38:08

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=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

IRIS: SUIT coordination, AR at east limb

2026-06-09T23:48:49 to 2026-06-10T02:27:44

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, AR at east limb

Target: AR

Pointing: xcen=-795 ycen=136,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3920
2796	0.04	68,68	3920

IRIS: Flare studies on AR at east limb

2026-06-09T22:29:25 to 2026-06-09T23:39:08

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: Flare studies on AR at east limb

Target: AR

Pointing: xcen=-765 ycen=142,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1720
2796	0.04	68,68	1720

IRIS: PSP coordination (2x2 mosaics)

2026-06-09T21:52:27 to 2026-06-09T22:19:42

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 (2x2 mosaics)

Target: (NONE)

Pointing: xcen=-79 ycen=-181,

saaIntervals hiIntervals

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

IRIS: PSP coordination (2x2 mosaics)

2026-06-09T20:57:40 to 2026-06-09T21:24:55

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 (2x2 mosaics)

Target: (NONE)

Pointing: xcen=-100 ycen=-43,

saaIntervals hiIntervals

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

IRIS: PSP coordination (2x2 mosaics)

2026-06-09T20:09:57 to 2026-06-09T20:37:12

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 (2x2 mosaics)

Target: (NONE)

Pointing: xcen=-175 ycen=-46,

saaIntervals hiIntervals

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

IRIS: PSP coordination (2x2 mosaics)

2026-06-09T19:22:31 to 2026-06-09T19:49:46

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 (2x2 mosaics)

Target: (NONE)

Pointing: xcen=-184 ycen=-189,

saaIntervals hiIntervals

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

IRIS: PSP coordination (2x2 mosaics)

2026-06-09T18:34:27 to 2026-06-09T19:01:42

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 (2x2 mosaics)

Target: (NONE)

Pointing: xcen=-134 ycen=-190,

saaIntervals hiIntervals

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

IRIS: PSP coordination (2x2 mosaics)

2026-06-09T17:43:03 to 2026-06-09T18:10:18

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 (2x2 mosaics)

Target: (NONE)

Pointing: xcen=-149 ycen=-51,

saaIntervals hiIntervals

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

IRIS: SST coordination AR4464

2026-06-09T11:09:41 to 2026-06-09T16:58:38

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination AR4464

Target: AR

Pointing: xcen=-285 ycen=-205,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	137,129	1020
1400	0.34	137,129	1020
2796	0.34	137,129	1020

252682 matches
prev 1...16833 16834 16835 16836 16837 16838 16839 [16840] 16841 16842 ...16846 next