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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257274 matches
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SOTSP: AR 14536 obs.

2026-09-25T06:25:09 to 2026-09-25T06:49:24

Science Goal: AR tracking

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

Target: Active Region

Pointing: xcen=622 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: HOP 528 THEMIS

2026-09-24T12:16:06 to 2026-09-24T12:48:26

Science Goal: Dynamics of the bright points in the corona and in the low atmosphere

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

Target: Active Region

Pointing: xcen=489 ycen=-99,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

AIA: null

2026-11-13T17:20:00 to 2026-11-13T20:59:24

Science Goal: ssw_service_261113_103940_20179_ssmq__ssmq__ssmq__ssmq_

Program:

Target:

Pointing: xcen=-944 ycen=217,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.96	600,450	75
211	2.96	600,450	75
171	2.96	600,450	75
1700	2.96	600,450	75
304	2.96	600,450	75
131	2.96	600,450	75
94	2.96	600,450	75
193	2.96	600,450	75

IRIS: B2: QS tracking from limb to limb

2026-11-10T06:00:57 to 2026-11-10T06:10:32

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=412 ycen=184,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

IRIS: B1: AR tracking from limb to limb

2026-11-10T05:00:27 to 2026-11-10T05:18:32

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

Target: AR

Pointing: xcen=404 ycen=-174,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	1.13	247,130	16
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: On disk filament tracking

2026-11-10T02:55:51 to 2026-11-10T03:37:01

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On disk filament tracking

Target: AR

Pointing: xcen=263 ycen=-363,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	309,182	200
2832	0.21	309,182	200
1400	0.21	309,182	200
2796	0.21	309,182	200

IRIS: Flare watch

2026-11-07T23:04:26 to 2026-11-07T23:59:43

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: Flare watch

Target: AR

Pointing: xcen=-678 ycen=-267,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1364
2796	0.04	68,68	1364

IRIS: Flare watch

2026-11-07T21:27:28 to 2026-11-07T22:36:13

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: Flare watch

Target: AR

Pointing: xcen=-689 ycen=-266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1696
2796	0.04	68,68	1696

IRIS: Flare watch

2026-11-07T10:08:48 to 2026-11-07T11:17:42

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 SJI cadence 3x faster

Program: Flare watch

Target: AR

Pointing: xcen=-259 ycen=-187,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1700
2796	0.04	68,68	1700

IRIS: Flare watch

2026-11-07T07:47:36 to 2026-11-07T08:03:48

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: Flare watch

Target: AR

Pointing: xcen=-279 ycen=-185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	400
2796	0.04	68,68	400

IRIS: C1: North Pole

2026-11-07T05:17:55 to 2026-11-07T05:52:05

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

Program: C1: North Pole

Target: QS

Pointing: xcen=-3 ycen=966,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: Low telemetry flare watch

2026-11-12T19:34:06 to 2026-11-12T20:32:43

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

Program: Low telemetry flare watch

Target: AR

Pointing: xcen=-405 ycen=48,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	65,64	125
1400	0.47	65,64	125
2796	0.47	65,64	125

AIA: null

2026-11-12T00:00:00 to 2026-11-12T12:00:00

Science Goal: ssw_service_261112_033046_46074_ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=722 ycen=-187,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	9.73	600,450	75
211	9.73	600,450	75
171	9.73	600,450	75
cont	9.6	600,450	76
1700	9.72	600,450	75
304	9.6	600,450	76
131	9.6	600,450	76
94	9.73	600,450	75
193	9.6	600,450	76
blos	9.6	600,450	76

IRIS: Flare watch

2026-11-11T05:14:39 to 2026-11-11T05:46:16

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: Flare watch

Target: AR

Pointing: xcen=586 ycen=-173,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	780
2796	0.04	68,68	780

IRIS: SUIT/Aditya-L1 coordination

2026-11-10T23:56:32 to 2026-11-11T00:55:33

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-L1 coordination

Target: AR

Pointing: xcen=537 ycen=-178,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	391
2796	0.15	65,68	391

257274 matches
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