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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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255539 matches
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IRIS: High Cadence Raster: AR14266

2025-10-28T11:54:08 to 2025-10-28T12:48:08

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 Raster: AR14266

Target: AR

Pointing: xcen=233 ycen=187,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1332
2796	0.04	68,68	1332

IRIS: High Cadence Raster: AR14267

2025-10-27T14:52:35 to 2025-10-27T15:59:25

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 Raster: AR14267

Target: AR

Pointing: xcen=-320 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1760
2796	0.04	68,68	1760

IRIS: High Cadence Raster: AR14267

2025-10-25T12:44:09 to 2025-10-25T13:39:53

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 Raster: AR14267

Target: AR

Pointing: xcen=-696 ycen=2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1468
2796	0.04	68,68	1468

IRIS: High Cadence Raster: AR14259

2025-10-23T10:35:52 to 2025-10-23T11:45:32

Science Goal: Large sparse 8-step raster 7x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: High Cadence Raster: AR14259

Target: AR

Pointing: xcen=-47 ycen=-259,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,128	1796
2796	0.04	128,128	1796

IRIS: High cadence flare study, AR 14256

2025-10-20T16:18:23 to 2025-10-20T17:27:55

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

Program: High cadence flare study, AR 14256

Target: AR

Pointing: xcen=-280 ycen=-339,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	59,68	420

IRIS: B2: QS tracking

2025-10-12T04:29:13 to 2025-10-12T04:38:48

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=323 ycen=32,

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: SUIT/Aditya

2025-10-11T01:39:14 to 2025-10-11T02:39:42

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/Aditya

Target: AR

Pointing: xcen=422 ycen=-249,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	76
1400	0.2	293,182	304
2796	0.2	293,182	304

IRIS: Full Disk Mosaic

2025-10-01T12:15:29 to 2025-10-02T05:33:44

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

IRIS: A1: QS monitoring

2025-09-20T04:19:16 to 2025-09-20T04:37:20

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=-240 ycen=38,

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: SST coordination

2025-09-18T17:01:53 to 2025-09-18T18:01:56

Science Goal: Large coarse 8-step raster 14x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: SST coordination

Target: AR

Pointing: xcen=-353 ycen=-328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	135,129	1480
2796	0.04	135,129	1480

IRIS: SolO coordination RSW23 SPICE

2025-09-18T12:25:38 to 2025-09-18T14:40:58

Science Goal: Large dense 320-step raster 105.3x120 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO coordination RSW23 SPICE

Target: QS

Pointing: xcen=-881 ycen=-109,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	234,128	800
2796	0.17	234,128	800

IRIS: SolO coordination RSW23 SPICE

2025-09-18T11:25:42 to 2025-09-18T12:14:06

Science Goal: Large dense 320-step raster 105.3x120 320s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO coordination RSW23 SPICE

Target: QS

Pointing: xcen=-884 ycen=-110,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.3	234,128	160
2796	0.3	234,128	160

IRIS: Coronal Nanojets: AR 14207

2025-09-12T04:46:50 to 2025-09-12T10:45:25

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Coronal Nanojets: AR 14207

Target: AR

Pointing: xcen=867 ycen=452,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	2239

IRIS: Flare study on AR 14207, Program C, low-rate

2025-09-08T03:58:06 to 2025-09-08T07:29:52

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

Program: Flare study on AR 14207, Program C, low-rate

Target: AR

Pointing: xcen=412 ycen=357,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1328

IRIS: B2: QS tracking (limb-to-limb), at same mu angle as AR 14199

2025-09-04T08:51:50 to 2025-09-04T09:01:26

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

Program: B2: QS tracking (limb-to-limb), at same mu angle as AR 14199

Target: QS

Pointing: xcen=482 ycen=616,

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

255539 matches
prev 1...3281 3282 3283 3284 3285 3286 3287 [3288] 3289 3290 ...17036 next