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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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251922 matches
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IRIS: A1: QS monitoring

2026-05-22T04:20:04 to 2026-05-22T04:38:08

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=102 ycen=-45,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	4.52	251,131	4
1400	1.13	251,131	16
2796	1.13	251,131	16

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

2026-05-14T03:33:59 to 2026-05-14T04:36:17

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

Program:

Target:

Pointing: xcen=748 ycen=388,

saaIntervals hiIntervals

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

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

SOTSP: HOP 206 S-pole

2025-03-31T09:25:30 to 2025-03-31T12:19:03

Science Goal: [SOOP: Major Flare Watch] Flare Watch

Program: Fast deep mode, 2048 slit position, LIMB ONLY

Target: South Pole

Pointing: xcen=-26 ycen=-951,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	290,162	919
6302A Velocity 6301.5A	0	290,162	919
6302A Transverse Flux Density	0	290,162	919
6302A Longitudinal Flux Density	0	290,162	919

SOTSP: ODP: Oba Dynamic Program

2024-12-03T11:47:19 to 2024-12-03T14:59:00

Science Goal:

Program: ODP: Dynamic mode (1.6sec), 1.5" x 81.2" arcsec,repeat, 2-side, Q65 and Q50

Target: Active Region

Pointing: xcen=833 ycen=-310,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0.05	2,81	5824
6302A Velocity 6301.5A	0.05	2,81	5824
6302A Transverse Flux Density	0.05	2,81	5824
6302A Longitudinal Flux Density	0.05	2,81	5824

SOTSP: AR14062

2025-04-20T08:47:05 to 2025-04-20T09:51:45

Science Goal: AR observation

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

Target: Active Region

Pointing: xcen=-197 ycen=-8,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	306,162	1001
6302A Velocity 6301.5A	0	306,162	1001
6302A Transverse Flux Density	0	306,162	1001
6302A Longitudinal Flux Density	0	306,162	1001

SOTSP: AR14062

2025-04-19T23:25:05 to 2025-04-20T00:29:45

Science Goal: AR observation

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

Target: Pore

Pointing: xcen=-287 ycen=-9,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	321,162	1017
6302A Velocity 6301.5A	0	321,162	1017
6302A Transverse Flux Density	0	321,162	1017
6302A Longitudinal Flux Density	0	321,162	1017

SOTSP: AR 14048 obs.

2025-04-06T22:56:04 to 2025-04-07T00:00:44

Science Goal: AR 14048 obs.

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

Target: Active Region

Pointing: xcen=394 ycen=-202,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	324,162	1023
6302A Velocity 6301.5A	0	324,162	1023
6302A Transverse Flux Density	0	324,162	1023
6302A Longitudinal Flux Density	0	324,162	1023

AIA: null

2026-05-23T02:00:00 to 2026-05-23T06:21:20

Science Goal: ssw_service_260522_230655_35508_ssmq_

Program:

Target:

Pointing: xcen=-919 ycen=-230,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	3.96	600,450	67
211	3.95	600,450	67
171	3.95	600,450	67
1700	4.07	600,450	65
304	3.96	600,450	67
131	3.9	600,450	68
94	3.96	600,450	67
193	3.96	600,450	67

IRIS: Hinode/SOT & DKIST coordination (HOP 529), AR 14441

2026-05-22T18:39:41 to 2026-05-22T22:19:04

Science Goal: Medium dense 32-step raster 10.24x60 32s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 2

Program: Hinode/SOT & DKIST coordination (HOP 529), AR 14441

Target: AR

Pointing: xcen=737 ycen=143,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	74,66	407
1400	0.35	74,66	407
2796	0.35	74,66	407

IRIS: High-cadence flare program, AR 14441

2026-05-22T14:54:52 to 2026-05-22T17:18:59

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

Program: High-cadence flare program, AR 14441

Target: AR

Pointing: xcen=705 ycen=142,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,66	482

IRIS: High-cadence flare program, AR 14441

2026-05-22T12:06:22 to 2026-05-22T14:44:54

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

Program: High-cadence flare program, AR 14441

Target: AR

Pointing: xcen=697 ycen=150,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,66	1066

251922 matches
prev 1...16793 16794 [16795]