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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252500 matches
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SOTSP: AR 14216

2025-09-15T13:30:34 to 2025-09-15T14:17:58

Science Goal: AR obs

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

Target: Pore

Pointing: xcen=-440 ycen=35,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	745
6302A Velocity 6301.5A	0	236,162	745
6302A Transverse Flux Density	0	236,162	745
6302A Longitudinal Flux Density	0	236,162	745

SOTSP: HOP 511 - AR 14168

2025-08-10T17:45:05 to 2025-08-10T18:17:26

Science Goal: Comparison of Spectra of Solar Magnetic Active Phenomena in Multiple Chromospheric and in TR/Coronal Lines

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

Target: Active Region

Pointing: xcen=888 ycen=5,

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

SOTSP: HOP 173 AR 14155

2025-08-01T02:31:18 to 2025-08-01T03:03:39

Science Goal: sunspot

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

Target: Active Region

Pointing: xcen=520 ycen=-277,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	153,162	501
6302A Velocity 6301.5A	0	153,162	501
6302A Transverse Flux Density	0	153,162	501
6302A Longitudinal Flux Density	0	153,162	501

SOTSP: AR14149 (HOP507 and 509)

2025-07-28T18:30:04 to 2025-07-28T19:17:27

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=637 ycen=154,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	229,162	735
6302A Velocity 6301.5A	0	229,162	735
6302A Transverse Flux Density	0	229,162	735
6302A Longitudinal Flux Density	0	229,162	735

SOTSP: HOP485 South

2025-07-24T14:30:04 to 2025-07-24T15:28:02

Science Goal: High-latitude magnetic field evolution during the sunspot cycle

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

Target: South Pole

Pointing: xcen=-120 ycen=-851,

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

2025-07-11T12:33:13 to 2025-07-11T13:31:12

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

Program: Fast deep mode, HOP81 in the eclipse, CENTER

Target: North pole

Pointing: xcen=-15 ycen=833,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	103,162	333
6302A Velocity 6301.5A	0	103,162	333
6302A Transverse Flux Density	0	103,162	333
6302A Longitudinal Flux Density	0	103,162	333

SOTSP: HOP 81, S-pole

2025-07-09T13:06:43 to 2025-07-09T14:04:42

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

Program: Fast deep mode, HOP81 in the eclipse, CENTER

Target: South Pole

Pointing: xcen=-17 ycen=-987,

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 485 North

2025-06-24T13:14:17 to 2025-06-24T14:12:16

Science Goal: High-latitude magnetic field evolution during the sunspot cycle

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

Target: North pole

Pointing: xcen=-117 ycen=734,

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: Track AR14105

2025-06-10T15:29:06 to 2025-06-10T16:16:29

Science Goal: Track AR

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

Target: Active Region

Pointing: xcen=165 ycen=-327,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	233,162	746
6302A Velocity 6301.5A	0	233,162	746
6302A Transverse Flux Density	0	233,162	746
6302A Longitudinal Flux Density	0	233,162	746

AIA: null

2014-05-20T12:00:06 to 2014-05-20T23:59:54

Science Goal: ssw_service_260519_061202_29510

Program:

Target:

Pointing: xcen=17 ycen=-15,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	65.44	64,64	12

AIA: null

2013-10-27T12:35:11 to 2013-10-27T12:39:59

Science Goal: ssw_service_260524_184833_43992

Program:

Target:

Pointing: xcen=764 ycen=152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.3	918,999	17

IRIS: wav. cal.

2013-08-20T05:29:48 to 2013-08-20T07:09:48

Science Goal: wav. cal.

Program: Wave Cal on plage at -90 roll

Target: (NONE)

Pointing: xcen=323 ycen=-303,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.02	174,182	98
1400	1.03	174,182	97

IRIS: SUIT coordination: flares

2026-06-04T00:03:47 to 2026-06-04T01:23:22

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 coordination: flares

Target: AR

Pointing: xcen=329 ycen=244,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	100
1400	0.2	293,182	399
2796	0.2	293,182	400

IRIS: HOP 532 - AR14455

2026-06-03T17:44:38 to 2026-06-03T22:30:12

Science Goal: Large sit-and-stare 0.3x120 1s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 532 - AR14455

Target: AR

Pointing: xcen=286 ycen=226,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	123,129	460
2832	0.62	123,129	460
1400	0.62	123,129	460
2796	0.62	123,129	460

IRIS: SUIT coordination - flares

2026-06-02T23:51:57 to 2026-06-03T01:21:01

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 - flares

Target: AR

Pointing: xcen=47 ycen=252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	590
2796	0.15	65,68	590

252500 matches
prev 1...16769 16770 16771 16772 16773 [16774] 16775 16776 16777 16778 ...16834 next