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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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257061 matches
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IRIS: B2: QS Tracking

2025-10-28T05:26:01 to 2025-10-28T05:35:37

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

Program: B2: QS Tracking

Target: QS

Pointing: xcen=-217 ycen=267,

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: Flare Study B: AR14267

2025-10-27T21:20:42 to 2025-10-27T22:27:17

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare Study B: AR14267

Target: AR

Pointing: xcen=-266 ycen=-21,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	142
1400	0.47	61,67	142
2796	0.47	61,67	142

IRIS: High-cadence flare study, AR 14248

2025-10-17T05:04:23 to 2025-10-17T07:51:27

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 study, AR 14248

Target: AR

Pointing: xcen=612 ycen=43,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	4400
2796	0.04	68,68	4400

IRIS: B2: QS tracking from limb to limb

2025-10-16T05:44:11 to 2025-10-16T05:53:46

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=824 ycen=124,

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: Solar Orbiter, EUI coordination

2025-10-13T20:43:01 to 2025-10-13T22:43:26

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Solar Orbiter, EUI coordination

Target: QS

Pointing: xcen=-4 ycen=954,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	123,129	700
2796	0.17	123,129	700

IRIS: Very high cadence raster flare study

2025-10-08T04:39:53 to 2025-10-08T07:49:44

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: Very high cadence raster flare study

Target: AR

Pointing: xcen=518 ycen=99,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	5000
2796	0.04	68,68	5000

IRIS: B2: QS Tracking from Limb to Limb

2025-09-25T04:47:30 to 2025-09-25T04:57:06

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=742 ycen=430,

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: Low-telemetry Flare Watch of AR13217

2025-09-24T12:09:35 to 2025-09-24T13:49:45

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry Flare Watch of AR13217

Target: AR

Pointing: xcen=762 ycen=-298,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	218
1400	0.46	62,69	218
2796	0.46	62,69	218

IRIS: Prominence monitoring SE limb (HOP 269 IRIS alone)

2025-09-06T04:09:36 to 2025-09-06T06:54:47

Science Goal: Very large coarse 32-step raster 62x175 32s Mg II h/k Deep x 15 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 Lossless compression

Program: Prominence monitoring SE limb (HOP 269 IRIS alone)

Target: FI

Pointing: xcen=-862 ycen=-486,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	231,182	608

IRIS: SUIT coordination: QS2

2025-08-25T06:39:37 to 2025-08-25T06:50:43

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination: QS2

Target: QS

Pointing: xcen=49 ycen=-38,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

IRIS: B1: AR tracking from limb to limb (AR 14179)

2025-08-14T06:23:50 to 2025-08-14T06:41:56

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 (AR 14179)

Target: AR

Pointing: xcen=-405 ycen=-279,

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: Emerging region, AR14167

2025-08-04T09:01:04 to 2025-08-04T09:48:29

Science Goal: AR monitor

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

Target: Active Region

Pointing: xcen=749 ycen=60,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	228,162	739
6302A Velocity 6301.5A	0	228,162	739
6302A Transverse Flux Density	0	228,162	739
6302A Longitudinal Flux Density	0	228,162	739

IRIS: GREGOR coordination: context raster #1 (AR14149)

2025-07-29T08:00:55 to 2025-07-29T08:33:14

Science Goal: Very large dense 400-step raster 131.7x175 400s Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: GREGOR coordination: context raster #1 (AR14149)

Target: AR

Pointing: xcen=731 ycen=248,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	308,182	200
2796	0.16	308,182	200

SOTSP: HOP 412 (10/20)

2025-07-04T05:30:05 to 2025-07-04T05:46:13

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Synoptic

Pointing: xcen=-17 ycen=-112,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	59,129	190
6302A Velocity 6301.5A	0	59,129	190
6302A Transverse Flux Density	0	59,129	190
6302A Longitudinal Flux Density	0	59,129	190

SOTSP: Track AR14105

2025-06-12T10:03:28 to 2025-06-12T10:50:52

Science Goal: Track AR

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

Target: Active Region

Pointing: xcen=503 ycen=-328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	233,162	744
6302A Velocity 6301.5A	0	233,162	744
6302A Transverse Flux Density	0	233,162	744
6302A Longitudinal Flux Density	0	233,162	744

257061 matches
prev 1...3145 3146 3147 3148 3149 3150 3151 3152 [3153] 3154 ...17138 next