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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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252447 matches
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SOTSP: HOP 81 N pole fast

2025-06-05T14:25:19 to 2025-06-05T15:23:18

Science Goal: CORE (HOP0002) Polar Monitoring Campaign during the Solar Cycle

Program: Fast deep mode, HOP81 in the eclipse, CENTER

Target: N Pole

Pointing: xcen=-17 ycen=838,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	108,162	342
6302A Velocity 6301.5A	0	108,162	342
6302A Transverse Flux Density	0	108,162	342
6302A Longitudinal Flux Density	0	108,162	342

SOTSP: HOP 81 S pole fast

2025-06-04T15:33:13 to 2025-06-04T16:31:11

Science Goal: CORE (HOP0002) Polar Monitoring Campaign during the Solar Cycle

Program: Fast deep mode, HOP81 in the eclipse, CENTER

Target: S. Pole

Pointing: xcen=-17 ycen=-982,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	108,162	342
6302A Velocity 6301.5A	0	108,162	342
6302A Transverse Flux Density	0	108,162	342
6302A Longitudinal Flux Density	0	108,162	342

SOTSP: New AR from E-limb

2025-05-21T01:25:21 to 2025-05-21T02:12:45

Science Goal: Monitoring AR evolution

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

Target: Active Region

Pointing: xcen=-814 ycen=288,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	748
6302A Velocity 6301.5A	0	236,162	748
6302A Transverse Flux Density	0	236,162	748
6302A Longitudinal Flux Density	0	236,162	748

SOTSP: HOP 393

2025-05-16T23:15:40 to 2025-05-17T00:18:53

Science Goal: Cycle 24/25 equatorial transition

Program: Fast Map, Full FOV 1 side CCD Q75

Target: Disk Center

Pointing: xcen=-13 ycen=-7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	315,162	998
6302A Velocity 6301.5A	0	315,162	998
6302A Transverse Flux Density	0	315,162	998
6302A Longitudinal Flux Density	0	315,162	998

SOTSP: AR14079 Monitor

2025-05-04T23:14:05 to 2025-05-05T00:01:29

Science Goal: AR14079 Monitor

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

Target: Active Region

Pointing: xcen=-46 ycen=162,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	748
6302A Velocity 6301.5A	0	237,162	748
6302A Transverse Flux Density	0	237,162	748
6302A Longitudinal Flux Density	0	237,162	748

AIA: null

2026-06-06T13:35:00 to 2026-06-06T16:00:00

Science Goal: ssw_service_260606_071856_12925_ssmq__ssmq_blos_cont_ssmq_

Program:

Target:

Pointing: xcen=-372 ycen=-370,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.96	800,700	50
211	2.96	800,700	50
171	2.96	800,700	50
cont	2.95	800,700	50
1700	2.95	800,700	50
304	2.96	800,700	50
131	2.96	800,700	50
94	2.96	800,700	50
193	2.96	800,700	50
blos	2.95	800,700	50

IRIS: Flare study C

2026-06-03T22:39:54 to 2026-06-03T23:50:03

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=329 ycen=226,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	440

IRIS: SST coordination - AR14455

2026-06-02T07:39:41 to 2026-06-02T12:40:44

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination - AR14455

Target: AR

Pointing: xcen=-76 ycen=253,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	137,129	880
1400	0.34	137,129	880
2796	0.34	137,129	880

IRIS: Limb-to-limb tracking of AR 14448

2026-05-31T05:08:38 to 2026-05-31T06:35:03

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2

Program: Limb-to-limb tracking of AR 14448

Target: AR

Pointing: xcen=241 ycen=-126,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	80
2832	1.08	281,182	80
1400	1.08	281,182	80
2796	1.08	281,182	80

IRIS: SUIT Coordination: AR near disk center

2026-05-31T02:32:16 to 2026-05-31T03:04:06

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: SUIT Coordination: AR near disk center

Target: AR

Pointing: xcen=221 ycen=-116,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	40
1400	0.2	293,182	160
2796	0.2	293,182	160

IRIS: A1: QS monitoring

2026-05-30T04:25:04 to 2026-05-30T04:43:08

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=177 ycen=12,

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: HOP 532: AR 14446

2026-05-29T18:01:07 to 2026-05-29T23:42:33

Science Goal: Large sit-and-stare 0.3x120 1s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 532: AR 14446

Target: AR

Pointing: xcen=72 ycen=-232,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	123,129	550
2832	0.62	123,129	550
1400	0.62	123,129	550
2796	0.62	123,129	550

IRIS: High-cadence flare watch: AR 14455

2026-05-29T12:01:50 to 2026-05-29T17:51:12

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-cadence flare watch: AR 14455

Target: AR

Pointing: xcen=-768 ycen=237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	9199
2796	0.04	68,68	9200

IRIS: Limb-to-limb tracking of AR 14448

2026-05-28T11:55:36 to 2026-05-28T14:22:28

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

Program: Limb-to-limb tracking of AR 14448

Target: AR

Pointing: xcen=-342 ycen=-155,

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: SST Coordination: AR 14446

2026-05-28T07:10:00 to 2026-05-28T11:43:41

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST Coordination: AR 14446

Target: AR

Pointing: xcen=-255 ycen=-218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	137,129	800
1400	0.34	137,129	800
2796	0.34	137,129	800

252447 matches
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