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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252551 matches
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TRACE:

1999-01-14T00:15:21 to 1999-01-14T02:52:28

Science Goal:

Program: AR 8439 flare watch, darks, full disk mosaic

Target:

Pointing: xcen=0 ycen=-21,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	9.11	512,512	18
1700	9.11	512,512	18
WL	9.11	512,512	18
1600	9.68	512,512	17
284	9.43	512,512	17
195	9.11	512,512	18
1550	9.68	512,512	17
1216	9.11	512,512	18

IRIS: AR tracking from limb to limb, AR 14248

2025-10-18T10:51:22 to 2025-10-18T11:40:18

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

Program: AR tracking from limb to limb, AR 14248

Target: AR

Pointing: xcen=831 ycen=71,

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

IRIS: SUIT Aditya coordination

2025-10-15T00:08:19 to 2025-10-15T01:27:33

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: SUIT Aditya coordination

Target: AR

Pointing: xcen=86 ycen=18,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	525
2796	0.15	65,68	525

IRIS: SST coordination, AR14248

2025-10-14T07:59:16 to 2025-10-14T11:58:58

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, AR14248

Target: AR

Pointing: xcen=-55 ycen=18,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	67,67	692
1400	0.35	67,67	692
2796	0.35	67,67	692

IRIS: Solar Orbiter, SPICE coordination

2025-10-11T11:53:25 to 2025-10-11T13:30:28

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 coordination

Target: QS

Pointing: xcen=-4 ycen=956,

saaIntervals hiIntervals

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

IRIS: SST Coordination on AR14230

2025-09-27T08:00:00 to 2025-09-27T10:00:00

Science Goal: Medium coarse 8-step raster 14x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: SST Coordination on AR14230

Target: AR

Pointing: xcen=-233 ycen=-304,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	75,68	2954
2796	0.04	75,68	2953

IRIS: SolO coordination RSW23 SPICE

2025-09-19T18:34:19 to 2025-09-19T23:24:43

Science Goal: Large dense 320-step raster 105.3x120 320s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO coordination RSW23 SPICE

Target: QS

Pointing: xcen=-830 ycen=-80,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.3	234,128	960
2796	0.3	234,128	960

IRIS: SUIT Coordination: AR 14216

2025-09-13T23:20:27 to 2025-09-14T02:36:42

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: SUIT Coordination: AR 14216

Target: AR

Pointing: xcen=-722 ycen=92,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	1299
2796	0.15	65,68	1300

IRIS: A1: QS monitoring

2025-09-11T04:19:16 to 2025-09-11T04:37:20

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=-9 ycen=-11,

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: SST Coordination, Part 2/2, high rate, on the same AR 14207, leading spot

2025-09-05T10:14:32 to 2025-09-05T12:34:35

Science Goal: Medium dense 32-step raster 10.24x60 32s Si IV Mg II h/k Mg II w FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST Coordination, Part 2/2, high rate, on the same AR 14207, leading spot

Target: AR

Pointing: xcen=49 ycen=335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.6	71,67	234
1400	0.6	71,67	234
2796	0.6	71,67	234

IRIS: Low telemetry flare watch

2025-08-30T14:09:21 to 2025-08-30T16:27:12

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: Low telemetry flare watch

Target: AR

Pointing: xcen=-220 ycen=-23,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	300
1400	0.46	62,69	300
2796	0.46	62,69	300

IRIS: BBSO/GST coordination

2025-08-29T19:07:48 to 2025-08-29T22:37:39

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2

Program: BBSO/GST coordination

Target: AR

Pointing: xcen=-74 ycen=-411,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.19	120,128	1090

SOTSP: AR 14196, 14197

2025-08-26T18:13:46 to 2025-08-26T19:01:09

Science Goal:

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

Target: Active Region

Pointing: xcen=-656 ycen=-388,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	232,162	740
6302A Velocity 6301.5A	0	232,162	740
6302A Transverse Flux Density	0	232,162	740
6302A Longitudinal Flux Density	0	232,162	740

IRIS: SST coordination

2025-08-26T07:59:13 to 2025-08-26T11:57:09

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

Program: SST coordination

Target: AR

Pointing: xcen=-119 ycen=57,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.23	62,69	194
1400	0.2	62,69	1164
2796	0.2	62,69	1164

SOTSP: AR 14191

2025-08-23T16:10:33 to 2025-08-23T16:57:57

Science Goal:

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

Target: Active Region

Pointing: xcen=-669 ycen=50,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	238,162	750
6302A Velocity 6301.5A	0	238,162	750
6302A Transverse Flux Density	0	238,162	750
6302A Longitudinal Flux Density	0	238,162	750

252551 matches
prev 1...3641 3642 3643 [3644] 3645 3646 3647 3648 3649 3650 ...16837 next