Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

Filter by instrument:

253115 matches
prev 1...16857 16858 16859 16860 [16861] 16862 16863 16864 16865 16866 ...16875 next

IRIS: B2: QS tracking from limb to limb

2026-06-14T05:03:24 to 2026-06-14T05:13:00

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=25 ycen=-115,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

SOTSP: AR 14465

2026-06-13T18:55:52 to 2026-06-13T19:28:14

Science Goal: Sunspot evolution

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

Target: Sunspot

Pointing: xcen=-118 ycen=48,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	159,162	506
6302A Velocity 6301.5A	0	159,162	506
6302A Transverse Flux Density	0	159,162	506
6302A Longitudinal Flux Density	0	159,162	506

IRIS: PSP coordination

2026-06-12T16:24:25 to 2026-06-12T16:51:40

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=465 ycen=-211,

saaIntervals hiIntervals

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

IRIS: PSP coordination

2026-06-11T23:39:46 to 2026-06-12T00:07:01

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=416 ycen=-196,

saaIntervals hiIntervals

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

IRIS: PSP coordination

2026-06-11T22:09:27 to 2026-06-11T22:36:42

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

Target: (NONE)

Pointing: xcen=343 ycen=-49,

saaIntervals hiIntervals

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

IRIS: PSP coordination

2026-06-11T18:26:52 to 2026-06-11T18:54:07

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=323 ycen=-178,

saaIntervals hiIntervals

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

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: 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

SOTSP: AR 14455 obs

2026-06-03T00:24:52 to 2026-06-03T01:25:56

Science Goal: AR 14455 obs

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=78 ycen=170,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	303,162	960
6302A Velocity 6301.5A	0	303,162	960
6302A Transverse Flux Density	0	303,162	960
6302A Longitudinal Flux Density	0	303,162	960

SOTSP: AR14446

2026-06-01T22:15:17 to 2026-06-01T23:15:57

Science Goal: AR14446

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=578 ycen=-269,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	303,162	959
6302A Velocity 6301.5A	0	303,162	959
6302A Transverse Flux Density	0	303,162	959
6302A Longitudinal Flux Density	0	303,162	959

SOTSP: HOP 81 (N-pole)

2026-05-12T16:37:14 to 2026-05-12T17:35:13

Science Goal: CORE (HOP0002) Polar Monitoring Campaign during the Solar Cycle

Program: Fast deep mode, HOP81 in the eclipse, WEST +680

Target: North pole

Pointing: xcen=78 ycen=866,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	108,162	342
6302A Velocity 6301.5A	0	108,162	342
6302A Transverse Flux Density	0	108,162	342
6302A Longitudinal Flux Density	0	108,162	342

SOTSP: HOP 81 (N-pole)

2026-05-12T13:16:34 to 2026-05-12T13:57:24

Science Goal: CORE (HOP0002) Polar Monitoring Campaign during the Solar Cycle

Program: Fast deep mode, HOP81 in the eclipse, EAST -680

Target: North pole

Pointing: xcen=-139 ycen=867,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	76,162	241
6302A Velocity 6301.5A	0	76,162	241
6302A Transverse Flux Density	0	76,162	241
6302A Longitudinal Flux Density	0	76,162	241

AIA: null

2025-06-11T07:47:00 to 2025-06-11T08:24:00

Science Goal: ssw_service_250611_061627_41619

Program:

Target:

Pointing: xcen=342 ycen=-254,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.53	600,450	25
211	1.53	600,450	25
171	1.53	600,450	25
1700	1.52	600,450	25
304	1.53	600,450	25
131	1.53	600,450	25
94	1.54	600,450	25
193	1.53	600,450	25

AIA: null

2025-06-10T07:40:00 to 2025-06-10T07:52:05

Science Goal: ssw_service_250610_010416_4668

Program:

Target:

Pointing: xcen=440 ycen=-268,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.5	600,450	25
211	0.49	600,450	25
171	0.47	600,450	25
1700	0.5	600,450	25
304	0.48	600,450	25
131	0.48	600,450	25
94	0.5	600,450	25
193	0.48	600,450	25

AIA: null

2025-06-10T07:40:00 to 2025-06-10T08:04:08

Science Goal: ssw_service_250610_011621_14870

Program:

Target:

Pointing: xcen=440 ycen=-268,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1	600,450	25
211	0.99	600,450	25
171	0.98	600,450	25
1700	1	600,450	25
304	1	600,450	25
131	1	600,450	25
94	1	600,450	25
193	1	600,450	25

253115 matches
prev 1...16857 16858 16859 16860 [16861] 16862 16863 16864 16865 16866 ...16875 next