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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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250479 matches
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IRIS: Coronal Nanojet Study of AR14416

2026-04-19T02:40:17 to 2026-04-19T03:59:21

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

Program: Coronal Nanojet Study of AR14416

Target: AR

Pointing: xcen=908 ycen=332,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,64	495

IRIS: SUIT/Aditya-L1 Coordination on AR14419 (Flare Program)

2026-04-19T00:00:01 to 2026-04-19T01:29:58

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 on AR14419 (Flare Program)

Target: AR

Pointing: xcen=-24 ycen=301,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	67,66	596
2796	0.15	67,66	596

IRIS: High-cadence Flare Watch of AR14419

2026-04-18T07:10:05 to 2026-04-18T13:06:50

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 Watch of AR14419

Target: AR

Pointing: xcen=-175 ycen=302,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	70,66	8800
2796	0.04	70,66	8800

IRIS: Sit-and-stare Flare Watch of AR14419

2026-04-18T19:29:37 to 2026-04-18T23:49:24

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: Sit-and-stare Flare Watch of AR14419

Target: AR

Pointing: xcen=-69 ycen=301,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	65,65	554
1400	0.47	65,65	554
2796	0.47	65,65	554

IRIS: Coronal Nanojet Study of AR14416

2026-04-19T09:02:36 to 2026-04-19T11:58:38

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

Program: Coronal Nanojet Study of AR14416

Target: AR

Pointing: xcen=908 ycen=332,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,64	1104

AIA: null

2024-02-22T22:00:09 to 2024-02-22T22:59:57

Science Goal: ssw_service_260420_023806_7239

Program:

Target:

Pointing: xcen=-435 ycen=382,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	653,614	300

AIA: null

2023-01-19T10:00:09 to 2023-01-19T10:59:57

Science Goal: ssw_service_260419_203214_5737

Program:

Target:

Pointing: xcen=-673 ycen=268,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.84	269,308	72

IRIS: Low-telemetry Flare Watch of AR14419

2026-04-19T21:21:03 to 2026-04-19T23:49:28

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 AR14419

Target: AR

Pointing: xcen=165 ycen=301,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	64,66	323
1400	0.46	64,66	323
2796	0.46	64,66	323

AIA: null

2026-04-12T04:00:00 to 2026-04-12T10:00:00

Science Goal: ssw_service_260420_012037_36261

Program:

Target:

Pointing: xcen=883 ycen=192,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	17.99	691,768	21
171	17.99	691,768	21
131	17.99	691,768	21
94	18	691,768	21
193	17.99	691,768	21
blos	18	691,768	21

AIA: null

2026-04-12T02:00:00 to 2026-04-12T09:00:00

Science Goal: ssw_service_260420_012656_37026

Program:

Target:

Pointing: xcen=-346 ycen=-749,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	17.49	1,075,730	25
171	17.49	1,075,730	25
131	17.49	1,075,730	25
94	17.5	1,075,730	25
193	17.49	1,075,730	25

AIA: null

2026-04-20T14:53:00 to 2026-04-20T16:15:00

Science Goal: ssw_service_260420_082757_6539_ssmq__ssmq_

Program:

Target:

Pointing: xcen=-945 ycen=-131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.67	600,450	50
211	1.67	600,450	50
171	1.67	600,450	50
1700	1.67	600,450	50
304	1.67	600,450	50
131	1.67	600,450	50
94	1.67	600,450	50
193	1.67	600,450	50

IRIS: Rastered Flare Watch of AR14419

2026-04-20T05:23:17 to 2026-04-20T11:20:28

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

Program: Rastered Flare Watch of AR14419

Target: AR

Pointing: xcen=235 ycen=298,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,64	2076

IRIS: High-cadence Flare Watch of AR14419

2026-04-19T05:45:23 to 2026-04-19T08:43:35

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 Watch of AR14419

Target: AR

Pointing: xcen=26 ycen=300,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	70,66	4361
2796	0.04	70,66	4361

IRIS: Low-telemetry Flare Watch of AR14419

2026-04-19T17:03:37 to 2026-04-19T21:01:18

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry Flare Watch of AR14419

Target: AR

Pointing: xcen=130 ycen=299,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1528

IRIS: A1: QS Monitoring

2026-04-20T04:23:03 to 2026-04-20T04:41:06

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=2 ycen=-4,

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

250479 matches
prev 1...16697 [16698] 16699 next