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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249724 matches
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IRIS: CH continuous monitoring

2017-08-14T19:37:04 to 2017-08-14T20:58:33

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 4 Spatial x 2, Spectral x 2

Program: CH continuous monitoring

Target: CH

Pointing: xcen=804 ycen=-278,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	281,182	240
2832	0.34	281,182	240
1400	0.34	281,182	240
2796	0.34	281,182	240

IRIS: CH continuous monitoring

2017-08-11T18:31:31 to 2017-08-11T19:53:00

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 4 Spatial x 2, Spectral x 2

Program: CH continuous monitoring

Target: CH

Pointing: xcen=331 ycen=-339,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	281,182	235
2832	0.35	281,182	235
1400	0.35	281,182	235
2796	0.35	281,182	235

IRIS: ECH tracking #1

2017-06-11T10:33:20 to 2017-06-11T10:49:32

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 2 Spatial x 2, Spectral x 1 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: ECH tracking #1

Target: CH

Pointing: xcen=-504 ycen=-158,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.4	232,129	40
2832	0.4	232,129	40
1400	0.4	232,129	40
2796	0.4	232,129	40

IRIS: AR/CH Boundary

2017-05-14T14:11:08 to 2017-05-14T17:51:24

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 4 Spatial x 2, Spectral x 2

Program: AR/CH Boundary

Target: AR

Pointing: xcen=-740 ycen=100,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	234,129	640
2832	0.34	234,129	640
1400	0.34	234,129	640
2796	0.34	234,129	640

AIA: null

2011-02-18T09:49:53 to 2011-02-18T10:50:00

Science Goal: ssw_service_251107_224356_24235

Program:

Target:

Pointing: xcen=96 ycen=402,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.01	884,730	60
304	1.01	884,730	60
1600	1.01	884,730	60

AIA: null

2026-03-20T09:48:00 to 2026-03-20T12:38:00

Science Goal: ssw_service_260320_041558_34476_ssmq__ssmq_

Program:

Target:

Pointing: xcen=-871 ycen=411,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.15	600,450	80
211	2.15	600,450	80
171	2.18	600,450	79
1700	2.15	600,450	80
304	2.15	600,450	80
131	2.15	600,450	80
94	2.15	600,450	80
193	2.15	600,450	80

IRIS: Sit-and-stare flare study (14392)

2026-03-18T22:09:31 to 2026-03-18T23:59:19

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Sit-and-stare flare study (14392)

Target: AR

Pointing: xcen=137 ycen=-142,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	239
1400	0.46	62,69	239
2796	0.46	62,69	239

IRIS: B1: AR tracking from limb to limb (4387)

2026-03-17T04:48:08 to 2026-03-17T05:06:13

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 (4387)

Target: AR

Pointing: xcen=659 ycen=236,

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: PSP mosaic 4

2026-03-12T12:30:09 to 2026-03-12T12:46:12

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP mosaic 4

Target: AR

Pointing: xcen=918 ycen=126,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

IRIS: B1:QS tracking

2026-03-12T04:49:25 to 2026-03-12T04:59:00

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

Program: B1:QS tracking

Target: QS

Pointing: xcen=-387 ycen=-250,

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: A1: QS monitoring

2026-02-27T04:30:05 to 2026-02-27T04:48:08

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=124 ycen=-124,

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: High Cadence Flare Studies

2026-02-15T08:44:33 to 2026-02-15T10:03:50

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: High Cadence Flare Studies

Target: AR

Pointing: xcen=-1 ycen=316,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	489
2796	0.16	65,68	489

IRIS: SolO coordination: Filaments (Jenkins)

2026-02-14T18:12:20 to 2026-02-14T19:30:11

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

Program: SolO coordination: Filaments (Jenkins)

Target: FI

Pointing: xcen=-409 ycen=-135,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	75,65	252
2796	0.31	75,65	252

IRIS: Filament Bright Rim Study

2026-02-14T07:57:40 to 2026-02-14T08:10:01

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Filament Bright Rim Study

Target: FI

Pointing: xcen=-565 ycen=-166,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	68,65	40
2796	0.31	68,65	40

IRIS: C1: South Pole

2026-02-14T06:53:44 to 2026-02-14T07:27:55

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: South Pole

Target: QS

Pointing: xcen=9 ycen=-965,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	296,182	16
2832	2.14	296,182	16
1400	2.14	296,182	16
2796	2.14	296,182	16

249724 matches
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