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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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253498 matches
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IRIS: B2: QS tracking from limb to limb

2026-05-05T05:17:18 to 2026-05-05T05:26:53

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=-592 ycen=-538,

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

2026-05-03T04:22:40 to 2026-05-03T04:40:43

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=104 ycen=-6,

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

EIS: Active Region Sit-and-Stare Hunt for Rapid Variability (neutral lin

2026-05-03T00:08:56 to 2026-05-03T01:11:14

Science Goal: Active Region Sit-and-Stare Hunt for Rapid Variability (neutral lin

Program:

Target:

Pointing: xcen=862 ycen=296,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		266,256	null
OIV		266,256	null
CaXV		266,256	null

IRIS: High-cadence flare watch

2026-05-02T18:03:33 to 2026-05-02T19:57:27

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

Target: AR

Pointing: xcen=-602 ycen=-225,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3000
2796	0.04	68,68	3000

AIA: null

2026-05-02T10:30:00 to 2026-05-02T11:55:00

Science Goal: ssw_service_260502_042157_3477_ssmq_blos_cont

Program:

Target:

Pointing: xcen=903 ycen=244,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.44	600,450	60
211	1.44	600,450	60
171	1.44	600,450	60
cont	1.44	600,450	60
1700	1.44	600,450	60
304	1.44	600,450	60
131	1.44	600,450	60
94	1.44	600,450	60
193	1.44	600,450	60
blos	1.44	600,450	60

IRIS: IHOP 307 long-term AR evolution

2026-04-30T21:06:51 to 2026-04-30T21:55:48

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

Program: IHOP 307 long-term AR evolution

Target: AR

Pointing: xcen=30 ycen=140,

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 coordination AR disk-centre

2026-04-30T01:30:13 to 2026-04-30T02:27:30

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 disk-centre

Target: AR

Pointing: xcen=-156 ycen=149,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	72
1400	0.2	293,182	288
2796	0.2	293,182	288

SOTSP: AR 14420

2026-04-29T07:41:04 to 2026-04-29T08:28:28

Science Goal: AR obs

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

Target: Active Region

Pointing: xcen=631 ycen=279,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	235,162	746
6302A Velocity 6301.5A	0	235,162	746
6302A Transverse Flux Density	0	235,162	746
6302A Longitudinal Flux Density	0	235,162	746

SOTSP: AR 14420

2026-04-27T20:11:14 to 2026-04-27T20:58:38

Science Goal: AR evolution

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

Target: Pore

Pointing: xcen=381 ycen=295,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	749
6302A Velocity 6301.5A	0	237,162	749
6302A Transverse Flux Density	0	237,162	749
6302A Longitudinal Flux Density	0	237,162	749

AIA: null

2026-04-27T20:00:00 to 2026-04-29T22:05:46

Science Goal: ssw_service_260429_151632_42132

Program:

Target:

Pointing: xcen=540 ycen=382,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.83	538,538	623
1600	4.83	538,538	623
131	4.83	538,538	623
94	4.83	538,538	623
193	4.83	538,538	623

SOTSP: AR 14420

2026-04-27T15:00:04 to 2026-04-27T15:47:29

Science Goal: AR evolution

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

Target: Pore

Pointing: xcen=340 ycen=297,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	747
6302A Velocity 6301.5A	0	236,162	747
6302A Transverse Flux Density	0	236,162	747
6302A Longitudinal Flux Density	0	236,162	747

IRIS: Full Disk Mosaic

2026-04-26T12:14:49 to 2026-04-27T05:38:44

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

SOTSP: AR in NE tracking

2026-04-25T07:31:35 to 2026-04-25T08:18:59

Science Goal: AR tracking

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

Target: Active Region

Pointing: xcen=-137 ycen=306,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	746
6302A Velocity 6301.5A	0	236,162	746
6302A Transverse Flux Density	0	236,162	746
6302A Longitudinal Flux Density	0	236,162	746

AIA: null

2026-04-23T08:35:00 to 2026-04-23T09:40:00

Science Goal: ssw_service_260423_020656_3792_ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=803 ycen=301,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.82	600,450	80
211	0.82	600,450	80
171	0.82	600,450	80
cont	0.82	600,450	80
1700	0.82	600,450	80
304	0.82	600,450	80
131	0.82	600,450	80
94	0.82	600,450	80
193	0.82	600,450	80
blos	0.82	600,450	80

AIA: null

2026-04-23T04:19:00 to 2026-04-23T05:30:00

Science Goal: ssw_service_260422_215157_32555_ssmq_

Program:

Target:

Pointing: xcen=778 ycen=305,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.9	600,450	80
211	0.9	600,450	80
171	0.9	600,450	80
1700	0.89	600,450	80
304	0.9	600,450	80
131	0.9	600,450	80
94	0.9	600,450	80
193	0.9	600,450	80

253498 matches
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