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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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253501 matches
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IRIS: Flare Studies on AR14431

2026-05-08T14:39:38 to 2026-05-08T16:32:02

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 Studies on AR14431

Target: AR

Pointing: xcen=548 ycen=-214,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2960
2796	0.04	68,68	2960

IRIS: Flare Studies on AR14429

2026-05-05T06:20:21 to 2026-05-05T07:51:29

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 Studies on AR14429

Target: AR

Pointing: xcen=369 ycen=-23,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2400
2796	0.04	68,68	2400

IRIS: B1: AR tracking from limb to limb

2026-05-05T04:48:06 to 2026-05-05T05:06:11

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: (NONE)

Pointing: xcen=-739 ycen=-229,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.13	247,129	16
2796	1.13	247,129	16

SOTSP: HOP 525 AR 14425

2026-05-04T10:35:35 to 2026-05-04T11:07:56

Science Goal: HOP 525 AR 14425

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

Target: Active Region

Pointing: xcen=702 ycen=81,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,162	510
6302A Velocity 6301.5A	0	160,162	510
6302A Transverse Flux Density	0	160,162	510
6302A Longitudinal Flux Density	0	160,162	510

IRIS: A1: QS monitoring

2026-05-01T04:20:05 to 2026-05-01T04:38:08

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=-39 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: SUIT coordination AR disk-centre

2026-04-29T01:32:13 to 2026-04-29T02:29:30

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=140 ycen=350,

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: Synoptic

2026-04-27T17:43:45 to 2026-04-27T17:45:33

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: 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 14420

2026-04-25T14:00:05 to 2026-04-25T14:47:29

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=-81 ycen=306,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	233,162	741
6302A Velocity 6301.5A	0	233,162	741
6302A Transverse Flux Density	0	233,162	741
6302A Longitudinal Flux Density	0	233,162	741

IRIS: Off-limb flare watch

2026-04-22T05:09:12 to 2026-04-22T12:35:41

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

Program: Off-limb flare watch

Target: AR

Pointing: xcen=-947 ycen=-125,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	2800

IRIS: SUIT coordination: AR program

2026-04-22T01:38:27 to 2026-04-22T02:41:23

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

Program: SUIT coordination: AR program

Target: AR

Pointing: xcen=545 ycen=294,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	60
1400	0.26	289,182	240
2796	0.26	289,182	240

AIA: null

2026-04-21T06:30:06 to 2026-04-22T06:44:59

Science Goal: ssw_service_260422_011208_2945

Program:

Target:

Pointing: xcen=-148 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	16.92	550,500	87
171	16.92	550,500	87
304	16.92	550,500	87

SOTSP: AR 14419 tracking

2026-04-19T03:05:29 to 2026-04-19T03:37:50

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=-21 ycen=264,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,162	509
6302A Velocity 6301.5A	0	160,162	509
6302A Transverse Flux Density	0	160,162	509
6302A Longitudinal Flux Density	0	160,162	509

EIS: XRT synoptic obs.

2026-04-18T17:56:08 to 2026-04-18T17:56:18

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=18 ycen=-197,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXV		266,512	null
HeII		266,512	null

EIS: XRT synoptic obs

2026-04-18T17:52:21 to 2026-04-18T17:55:17

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=18 ycen=-185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

253501 matches
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