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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253435 matches
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AIA: null

2026-05-16T21:44:17 to 2026-05-16T21:44:17

Science Goal: ssw_service_260524_193359_2850

Program:

Target:

Pointing: xcen=-553 ycen=-764,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0	768,432	2

AIA: null

2026-05-16T13:44:05 to 2026-05-16T13:44:05

Science Goal: ssw_service_260525_134357_11644

Program:

Target:

Pointing: xcen=-2 ycen=943,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0	768,432	2

AIA: null

2026-01-30T11:07:09 to 2026-01-30T13:12:57

Science Goal: ssw_service_260712_141610_16229

Program:

Target:

Pointing: xcen=825 ycen=-193,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	269,538	630

AIA: null

2026-01-30T11:05:09 to 2026-01-30T11:14:57

Science Goal: ssw_service_260705_125843_1392

Program:

Target:

Pointing: xcen=-5 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.52	2,456,2,456	20

AIA: null

2025-11-14T07:00:05 to 2025-11-14T07:01:53

Science Goal: ssw_service_260709_025142_9867

Program:

Target:

Pointing: xcen=-14 ycen=26,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	1.8	2,458,2,458	2

AIA: null

2025-08-25T17:25:02 to 2025-08-25T17:26:38

Science Goal: ssw_service_260713_160520_21795

Program:

Target:

Pointing: xcen=-2 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	0.8	2,496,2,496	3

AIA: null

2021-10-28T15:57:50 to 2021-10-28T16:07:26

Science Goal: ssw_service_260717_164503_21261

Program:

Target:

Pointing: xcen=-2 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	0.4	2,496,2,496	25

IRIS: AR raster (AR 14479)

2026-07-04T11:40:08 to 2026-07-04T17:22:49

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

Program: AR raster (AR 14479)

Target: AR

Pointing: xcen=845 ycen=248,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	560
2832	0.61	281,182	560
1400	0.61	281,182	560
2796	0.61	281,182	560

IRIS: A1: QS monitoring

2026-07-04T04:50:04 to 2026-07-04T05:08:08

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=4,

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: B2: QS tracking from limb to limb

2026-07-02T05:17:21 to 2026-07-02T05:26:57

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=-902 ycen=145,

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

IRIS: B1: AR tracking from limb to limb (AR 14475)

2026-07-02T04:48:07 to 2026-07-02T05:06:13

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking from limb to limb (AR 14475)

Target: AR

Pointing: xcen=911 ycen=-139,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: AR raster (AR 14479)

2026-07-01T15:25:35 to 2026-07-01T17:03:29

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

Program: AR raster (AR 14479)

Target: AR

Pointing: xcen=478 ycen=227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	160
2832	0.61	281,182	160
1400	0.61	281,182	160
2796	0.61	281,182	160

IRIS: AR raster (AR 14479)

2026-07-01T04:38:33 to 2026-07-01T07:05:25

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

Program: AR raster (AR 14479)

Target: AR

Pointing: xcen=396 ycen=225,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	240
2832	0.61	281,182	240
1400	0.61	281,182	240
2796	0.61	281,182	240

IRIS: Flare study C

2026-06-28T14:28:56 to 2026-06-28T17:27:32

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

Program: Flare study C

Target: AR

Pointing: xcen=-414 ycen=-139,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1120

EIS: pointing monitoring

2026-06-26T06:06:12 to 2026-06-26T06:06:22

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=14 ycen=-164,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXV		266,512	null
HeII		266,512	null

253435 matches
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