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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255603 matches
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IRIS: CH/QS border

2026-09-25T04:49:50 to 2026-09-25T07:48:26

Science Goal: Medium sparse 32-step raster 31x60 32s C II Deep x 8 FUV spectrally rebinned x 2

Program: CH/QS border

Target: CH

Pointing: xcen=508 ycen=211,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	90,64	1120

IRIS: A1: QS monitoring

2026-09-25T04:20:04 to 2026-09-25T04:38:08

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=64 ycen=31,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	4.52	251,131	4
1400	1.13	251,131	16
2796	1.13	251,131	16

SOTSP: AR 14524

2026-09-11T06:10:43 to 2026-09-11T06:34:58

Science Goal: AR evolution, flare watch

Program: Fast map, Q65, 123"x123", 1-side CCD for AR

Target: Active Region

Pointing: xcen=387 ycen=86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	122,122	384
6302A Velocity 6301.5A	0	122,122	384
6302A Transverse Flux Density	0	122,122	384
6302A Longitudinal Flux Density	0	122,122	384

SOTSP: null

2026-09-10T17:05:45 to 2026-09-10T17:13:04

Science Goal:

Program:

Target:

Pointing: xcen=278 ycen=80,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	61,122	193
6302A Velocity 6301.5A	0	61,122	193
6302A Transverse Flux Density	0	61,122	193
6302A Longitudinal Flux Density	0	61,122	193

SOTSP: AR 14524

2026-09-10T06:41:31 to 2026-09-10T07:13:36

Science Goal: AR flare evolution

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

Target: Active Region, Active Region Sunspot

Pointing: xcen=204 ycen=50,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,162	507
6302A Velocity 6301.5A	0	160,162	507
6302A Transverse Flux Density	0	160,162	507
6302A Longitudinal Flux Density	0	160,162	507

SOTSP: Synoptic

2026-07-22T18:08:15 to 2026-07-22T18:10:05

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

IRIS: Flare program, AR 14536

2026-09-26T07:09:19 to 2026-09-26T15:52:44

Science Goal: Large coarse 16-step raster 30x120 16s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Flare program, AR 14536

Target: AR

Pointing: xcen=818 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	150,128	3360

SOTSP: AR 14524

2026-09-10T13:44:19 to 2026-09-10T14:08:34

Science Goal: AR evolution, flare watch

Program: Fast map, Q65, 123"x123", 1-side CCD for AR

Target: Active Region

Pointing: xcen=251 ycen=79,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	119,122	382
6302A Velocity 6301.5A	0	119,122	382
6302A Transverse Flux Density	0	119,122	382
6302A Longitudinal Flux Density	0	119,122	382

SOTSP: AR 14494 obs.

2026-07-29T02:01:05 to 2026-07-29T02:21:18

Science Goal: AR monitor

Program: Fast map 102x164", 1 side, Q75

Target: Active Region

Pointing: xcen=447 ycen=-209,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	101,162	319
6302A Velocity 6301.5A	0	101,162	319
6302A Transverse Flux Density	0	101,162	319
6302A Longitudinal Flux Density	0	101,162	319

IRIS: BBSO coordination, AR program, at East of AR 14533

2026-09-26T20:20:41 to 2026-09-26T23:29:02

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR program, at East of AR 14533

Target: AR

Pointing: xcen=79 ycen=-409,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	140,131	558
2832	2.03	140,131	93
1400	0.34	140,131	558
2796	0.34	140,131	558

AIA: null

2026-06-07T16:43:47 to 2026-06-07T16:54:35

Science Goal: ssw_service_260609_110437_33620

Program:

Target:

Pointing: xcen=189 ycen=260,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.2	288,288	55

AIA: null

2025-04-17T03:59:30 to 2025-04-17T04:46:10

Science Goal: ssw_service_250416_215923_10279

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	15.53	2,458,2,458	4
304	15.53	2,458,2,458	4

AIA: null

2025-02-18T00:03:30 to 2025-02-18T00:50:10

Science Goal: ssw_service_250217_170327_7307

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	15.53	2,458,2,458	4
304	15.53	2,458,2,458	4

IRIS: A1: QS monitoring

2026-09-26T23:40:19 to 2026-09-26T23:58:23

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=-52 ycen=-53,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	4.52	251,131	4
1400	1.13	251,131	16
2796	1.13	251,131	16

AIA: null

2025-05-26T04:29:54 to 2025-05-26T05:15:58

Science Goal: ssw_service_250525_222951_35962

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	15.33	2,458,2,458	4
304	15.33	2,458,2,458	4

255603 matches
prev 1...17033 17034 17035 17036 17037 [17038] 17039 17040 17041 next