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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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243318 matches
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IRIS: Solar Orbiter: SPICE

2023-11-01T17:01:09 to 2023-11-01T17:51:59

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Solar Orbiter: SPICE

Target: (NONE)

Pointing: xcen=-894 ycen=219,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.32	281,182	160
2796	0.32	281,182	160

IRIS: Solar Orbiter: SPICE

2023-10-31T21:25:16 to 2023-10-31T22:35:10

Science Goal: Very large sparse 32-step raster 31x175 32s Si IV Mg II h/k Deep x 15 FUV spectrally rebinned x 4

Program: Solar Orbiter: SPICE

Target: (NONE)

Pointing: xcen=-8 ycen=960,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.55	201,182	128
2796	0.55	201,182	128

IRIS: Solar Orbiter: SPICE

2023-10-31T18:09:16 to 2023-10-31T19:19:55

Science Goal: Very large sparse 32-step raster 31x175 32s Si IV Mg II h/k Deep x 15 FUV spectrally rebinned x 2

Program: Solar Orbiter: SPICE

Target: (NONE)

Pointing: xcen=-8 ycen=960,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.55	201,182	128
2796	0.55	201,182	128

IRIS: Solar Orbiter: Spice

2023-10-25T11:58:48 to 2023-10-25T13:35:52

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Solar Orbiter: Spice

Target: (NONE)

Pointing: xcen=-480 ycen=82,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.3	281,182	320
2796	0.3	281,182	320

IRIS: Solar Orbiter Coord: Density Fluctuations at Disk Center

2023-04-13T01:27:40 to 2023-04-13T03:25:05

Science Goal: Very large sparse 96-step raster 95x175 96s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Solar Orbiter Coord: Density Fluctuations at Disk Center

Target: QS

Pointing: xcen=-918 ycen=-68,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	264,182	384
2796	0.31	264,182	384

IRIS: Solar orbiter coordination, full-disk mosaic [pointing 12/25]

2023-03-22T02:08:22 to 2023-03-22T02:13:21

Science Goal: Very large sparse 32-step raster 31x175 32s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Solar orbiter coordination, full-disk mosaic [pointing 12/25]

Target: QS

Pointing: xcen=-0 ycen=464,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.63	200,182	8
1400	0.62	200,182	8
2796	0.62	200,182	8

AIA: null

2022-03-30T17:17:50 to 2022-03-30T17:47:57

Science Goal: ssw_service_250914_101440_9739

Program:

Target:

Pointing: xcen=537 ycen=363,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	5.92	845,653	6
171	5.96	845,653	6
1700	5.92	845,653	6
304	5.96	845,654	6
1600	5.92	845,653	6
131	5.96	845,654	6
94	5.92	846,654	6
193	5.96	845,654	6

IRIS: Full Disk Mosaic

2018-06-25T03:40:45 to 2018-06-25T21:02:44

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.25x faster

Program: Full Disk Mosaic

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Full Disk Mosaic

2018-03-26T07:44:18 to 2018-03-27T01:08:04

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.25x faster

Program: Full Disk Mosaic

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Flare watch on AR 12661

2017-06-06T11:01:37 to 2017-06-06T12:09:29

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

Program: Flare watch on AR 12661

Target: AR

Pointing: xcen=-200 ycen=87,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.48	61,68	140
2832	0.48	61,68	140
2796	0.48	61,68	140

AIA: null

2014-12-18T21:20:08 to 2014-12-18T21:29:59

Science Goal: ssw_service_250917_133114_4905

Program:

Target:

Pointing: xcen=4 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.41	2,456,2,456	25
131	0.41	2,460,2,460	25

AIA: null

2011-06-07T06:20:00 to 2011-06-07T07:14:57

Science Goal: ssw_service_250917_070714_37722

Program:

Target:

Pointing: xcen=740 ycen=-373,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	654,730	275
211	0.33	653,730	165
171	0.39	654,730	141
131	0.31	653,731	180
94	0.23	653,730	242
193	0.38	653,731	143

IRIS: A1: QS monitoring

2025-09-17T04:19:16 to 2025-09-17T04:37:20

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=11 ycen=-148,

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

IRIS: High-Cad Flare Watch: AR 14216

2025-09-15T14:50:44 to 2025-09-15T18:05:20

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 SJI cadence 3x faster

Program: High-Cad Flare Watch: AR 14216

Target: AR

Pointing: xcen=-448 ycen=56,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	70,66	4800
2796	0.04	70,66	4800

IRIS: SolO Coordination: SPICE

2025-09-14T15:37:29 to 2025-09-14T21:20:57

Science Goal: Very large dense 320-step raster 105.3x175 320s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: SolO Coordination: SPICE

Target: QS

Pointing: xcen=-936 ycen=-165,

saaIntervals hiIntervals

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

243318 matches
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