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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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252500 matches
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IRIS: High-cadence flare program, AR 14441

2026-05-24T05:29:07 to 2026-05-24T07:50:21

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High-cadence flare program, AR 14441

Target: AR

Pointing: xcen=883 ycen=148,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	1028

IRIS: A1: QS monitoring

2026-05-23T04:20:04 to 2026-05-23T04:38:08

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=276 ycen=-45,

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: A1: QS monitoring

2026-05-21T04:20:04 to 2026-05-21T04:38:08

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=6 ycen=16,

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: Q2: QS tracking

2026-05-19T04:49:59 to 2026-05-19T04:59:35

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: Q2: QS tracking

Target: QS

Pointing: xcen=651 ycen=530,

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

2026-05-15T04:20:04 to 2026-05-15T04:38:08

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=-27 ycen=-51,

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: C1: North Pole

2026-05-09T04:48:35 to 2026-05-09T05:22:46

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

Program: C1: North Pole

Target: (NONE)

Pointing: xcen=3 ycen=947,

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: FOXSI-5 Coordinatoin on AR14431

2026-05-08T20:18:32 to 2026-05-08T23:57:57

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: FOXSI-5 Coordinatoin on AR14431

Target: AR

Pointing: xcen=586 ycen=-218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1375

SOTSP: AR 14420

2026-04-30T01:45:05 to 2026-04-30T02:32:29

Science Goal: AR obs

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

Target: Active Region

Pointing: xcen=732 ycen=269,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	750
6302A Velocity 6301.5A	0	237,162	750
6302A Transverse Flux Density	0	237,162	750
6302A Longitudinal Flux Density	0	237,162	750

SOTSP: AR 14420

2026-04-29T13:50:05 to 2026-04-29T14:37:28

Science Goal: AR obs

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

Target: Active Region

Pointing: xcen=668 ycen=276,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	233,162	742
6302A Velocity 6301.5A	0	233,162	742
6302A Transverse Flux Density	0	233,162	742
6302A Longitudinal Flux Density	0	233,162	742

SOTSP: AR 14420

2026-04-28T07:30:04 to 2026-04-28T08:17:28

Science Goal: AR evolution

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

Target: Pore

Pointing: xcen=467 ycen=291,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	749
6302A Velocity 6301.5A	0	236,162	749
6302A Transverse Flux Density	0	236,162	749
6302A Longitudinal Flux Density	0	236,162	749

SOTSP: Synoptic

2026-04-26T18:01:15 to 2026-04-26T18:03:05

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

SOTSP: AR in NE tracking

2026-04-24T10:18:29 to 2026-04-24T11:05:54

Science Goal: AR tracking

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

Target: Active Region

Pointing: xcen=-318 ycen=304,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	234,162	747
6302A Velocity 6301.5A	0	234,162	747
6302A Transverse Flux Density	0	234,162	747
6302A Longitudinal Flux Density	0	234,162	747

SOTSP: AR 14419 tracking

2026-04-21T15:15:06 to 2026-04-21T16:19:46

Science Goal: AR 14419 obs.

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=469 ycen=270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	317,162	1012
6302A Velocity 6301.5A	0	317,162	1012
6302A Transverse Flux Density	0	317,162	1012
6302A Longitudinal Flux Density	0	317,162	1012

SOTSP: AR 14419 tracking

2026-04-20T11:15:56 to 2026-04-20T12:42:50

Science Goal: AR obs.

Program: Normal 164"x164", Q65, one side

Target: Active Region

Pointing: xcen=268 ycen=258,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	1023
6302A Velocity 6301.5A	0	161,162	1023
6302A Transverse Flux Density	0	161,162	1023
6302A Longitudinal Flux Density	0	161,162	1023

SOTSP: AR 14419 tracking

2026-04-19T20:46:05 to 2026-04-19T21:50:45

Science Goal: AR obs.

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=139 ycen=262,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	322,162	1021
6302A Velocity 6301.5A	0	322,162	1021
6302A Transverse Flux Density	0	322,162	1021
6302A Longitudinal Flux Density	0	322,162	1021

252500 matches
prev 1...16769 16770 [16771] 16772 16773 16774 16775 16776 16777 16778 ...16834 next