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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: A1: QS Monitoring

2025-10-27T04:09:46 to 2025-10-27T04:27:50

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=17 ycen=-13,

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: High Cadence Raster: AR14266

2025-10-25T22:26:27 to 2025-10-25T23:34:11

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=-279 ycen=165,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1784
2796	0.04	68,68	1784

IRIS: A1 QS Monitoring

2025-10-24T04:23:16 to 2025-10-24T04:41:20

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=1 ycen=4,

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: Off Limb Flare Study

2025-10-23T20:08:33 to 2025-10-23T21:27:38

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

Program: Off Limb Flare Study

Target: AR

Pointing: xcen=-965 ycen=121,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	496

IRIS: High Cadence Raster: AR14259

2025-10-23T17:03:46 to 2025-10-23T18:08:19

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: AR14259

Target: AR

Pointing: xcen=17 ycen=-307,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1700
2796	0.04	68,68	1700

IRIS: Flare Study B: AR14256

2025-10-21T18:09:01 to 2025-10-21T19:20:46

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: AR14256

Target: AR

Pointing: xcen=-52 ycen=-350,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	153
1400	0.47	61,67	153
2796	0.47	61,67	153

IRIS: AR tracking from limb to limb, AR 14248

2025-10-18T09:14:30 to 2025-10-18T10:03:26

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: AR tracking from limb to limb, AR 14248

Target: AR

Pointing: xcen=824 ycen=70,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: SUIT Aditya coordination

2025-10-14T01:41:14 to 2025-10-14T02:32:09

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 coordination

Target: AR

Pointing: xcen=-165 ycen=-416,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	64
1400	0.2	293,182	256
2796	0.2	293,182	256

IRIS: A1: QS monitoring

2025-10-13T04:00:39 to 2025-10-13T04:18:42

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=131 ycen=-163,

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: B2 QS tracking

2025-10-10T03:11:18 to 2025-10-10T03:20:53

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

Program: B2 QS tracking

Target: QS

Pointing: xcen=-382 ycen=-262,

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 coordination (AR 14241)

2025-10-06T00:06:07 to 2025-10-06T02:29:56

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

Program: SUIT coordination (AR 14241)

Target: AR

Pointing: xcen=123 ycen=136,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	887
2796	0.16	65,68	887

IRIS: C1: North pole

2025-10-04T04:49:32 to 2025-10-04T05:23:42

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

Program: C1: North pole

Target: QS

Pointing: xcen=-2 ycen=960,

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: Low-telemetry sit-and-stare flare study (AR 14232)

2025-10-03T06:47:31 to 2025-10-03T07:54:08

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 sit-and-stare flare study (AR 14232)

Target: AR

Pointing: xcen=106 ycen=-57,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	145
1400	0.46	62,69	145
2796	0.46	62,69	145

IRIS: Low-telemetry Flare Watch of Unnamed AR in NE

2025-09-30T02:39:33 to 2025-09-30T03:58:06

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 Unnamed AR in NE

Target: AR

Pointing: xcen=-501 ycen=192,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	171
1400	0.46	62,69	171
2796	0.46	62,69	171

IRIS: SUIT/Aditya-L1 Coordination (Unnamed AR in NE)

2025-09-29T00:00:01 to 2025-09-29T02:29:54

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

Program: SUIT/Aditya-L1 Coordination (Unnamed AR in NE)

Target: AR

Pointing: xcen=-682 ycen=202,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	993
2796	0.15	65,68	993

255539 matches
prev 1...3417 3418 3419 3420 3421 [3422] 3423 3424 3425 3426 ...17036 next