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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250887 matches
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AIA: null

2026-04-27T01:00:10 to 2026-04-27T01:59:58

Science Goal: ssw_service_260503_012913_4088

Program:

Target:

Pointing: xcen=153 ycen=153,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.33	537,537	180

AIA: null

2026-01-18T18:07:09 to 2026-01-18T18:07:09

Science Goal: ssw_service_260503_223501_3992

Program:

Target:

Pointing: xcen=-6 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0	2,456,2,456	2

SOTSP: HOP 412

2025-10-17T02:44:05 to 2025-10-17T03:00:14

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Synoptic

Pointing: xcen=-22 ycen=910,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

SOTSP: AR 14220

2025-09-23T03:00:04 to 2025-09-23T03:32:25

Science Goal: Active Region Observation

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

Target: Active Region

Pointing: xcen=823 ycen=-366,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	511
6302A Velocity 6301.5A	0	161,162	511
6302A Transverse Flux Density	0	161,162	511
6302A Longitudinal Flux Density	0	161,162	511

SOTSP: AR 14220

2025-09-22T11:01:14 to 2025-09-22T13:08:22

Science Goal: AR 14220

Program: Normal map 230"x129" Q65 one side

Target: Active Region

Pointing: xcen=763 ycen=-381,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	235,129	1491
6302A Velocity 6301.5A	0	235,129	1491
6302A Transverse Flux Density	0	235,129	1491
6302A Longitudinal Flux Density	0	235,129	1491

SOTSP: HOP515 and AR14216

2025-09-18T08:20:04 to 2025-09-18T09:07:28

Science Goal: [SOOP: Major Flare Watch]

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

Target: Active Region

Pointing: xcen=47 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	235,162	749
6302A Velocity 6301.5A	0	235,162	749
6302A Transverse Flux Density	0	235,162	749
6302A Longitudinal Flux Density	0	235,162	749

SOTSP: Synoptic

2025-09-13T18:08:22 to 2025-09-13T18:10:12

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

SOTSP: AR 14213

2025-09-12T06:04:05 to 2025-09-12T06:36:27

Science Goal: Observe an active region

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

Target: Active Region

Pointing: xcen=605 ycen=-356,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,162	508
6302A Velocity 6301.5A	0	160,162	508
6302A Transverse Flux Density	0	160,162	508
6302A Longitudinal Flux Density	0	160,162	508

AIA: null

2022-05-25T13:01:04 to 2022-05-25T13:56:52

Science Goal: ssw_service_260503_230005_13850

Program:

Target:

Pointing: xcen=114 ycen=-157,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0.5	307,346	112

AIA: null

2026-05-04T00:30:06 to 2026-05-04T03:29:54

Science Goal: ssw_service_260503_215302_46742

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	10.58	2,458,2,458	18

IRIS: SST coordination AR

2026-05-03T07:59:42 to 2026-05-03T11:58:01

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST coordination AR

Target: AR

Pointing: xcen=-502 ycen=-220,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	68,66	374
1400	0.35	68,66	374
2796	0.35	68,66	374

IRIS: IHOP 307 long-term AR evolution

2026-04-30T21:06:51 to 2026-04-30T21:55:48

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: IHOP 307 long-term AR evolution

Target: AR

Pointing: xcen=30 ycen=140,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

250887 matches
prev 1...16721 16722 16723 16724 16725 [16726]