Popular

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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255829 matches
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IRIS: Flare watch program B, AR14294

2025-12-02T22:29:06 to 2025-12-02T23:19:44

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 watch program B, AR14294

Target: AR

Pointing: xcen=-602 ycen=-264,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	108
1400	0.47	61,66	108
2796	0.47	61,66	108

IRIS: Coronal Nanojet Study of AR14292

2025-11-30T16:58:22 to 2025-11-30T18:03:40

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

Program: Coronal Nanojet Study of AR14292

Target: AR

Pointing: xcen=947 ycen=-273,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	408

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

2025-11-29T02:18:59 to 2025-11-29T03:16:13

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: SUIT/Aditya-L1 Coordination (Flare Program)

Target: AR

Pointing: xcen=-631 ycen=-285,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1412
2796	0.04	68,68	1412

IRIS: SUIT coordination

2025-11-24T01:03:08 to 2025-11-24T02:00:50

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: SUIT coordination

Target: AR

Pointing: xcen=-558 ycen=255,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1423
2796	0.04	68,68	1424

IRIS: Coronal nanojets on west limb

2025-11-22T16:33:26 to 2025-11-22T17:40:00

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

Program: Coronal nanojets on west limb

Target: CJ

Pointing: xcen=982 ycen=-124,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	416

IRIS: Jets in Coronal Holes

2025-11-16T15:11:05 to 2025-11-16T16:09:35

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in Coronal Holes

Target: CH

Pointing: xcen=485 ycen=468,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	231,182	375
1400	0.16	231,182	375
2796	0.16	231,182	375

IRIS: Jets in Coronal Holes

2025-11-16T10:20:02 to 2025-11-16T11:18:32

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in Coronal Holes

Target: CH

Pointing: xcen=455 ycen=467,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	231,182	376
1400	0.16	231,182	376
2796	0.16	231,182	376

IRIS: SUIT coordination

2025-11-05T01:02:16 to 2025-11-05T02:03:24

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: SUIT coordination

Target: AR

Pointing: xcen=-534 ycen=305,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1508
2796	0.04	68,68	1508

IRIS: B1 AR tracking, AR 14233

2025-10-07T05:08:20 to 2025-10-07T05:26:25

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1 AR tracking, AR 14233

Target: AR

Pointing: xcen=765 ycen=272,

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

IRIS: SST Coordination on AR14230

2025-09-29T10:09:42 to 2025-09-29T11:59:57

Science Goal: Medium coarse 8-step raster 14x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: SST Coordination on AR14230

Target: AR

Pointing: xcen=221 ycen=-302,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	75,68	2904
2796	0.04	75,68	2904

AIA: null

2025-09-08T07:01:46 to 2025-09-08T13:01:46

Science Goal: ssw_service_250908_092428_14012

Program:

Target:

Pointing: xcen=266 ycen=34,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	15.65	768,432	24
193	15.64	768,432	24

AIA: null

2025-09-07T11:01:46 to 2025-09-07T17:01:46

Science Goal: ssw_service_250908_090223_48062

Program:

Target:

Pointing: xcen=105 ycen=13,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	15.65	768,432	24
193	15.64	768,432	24

AIA: null

2025-09-07T03:01:46 to 2025-09-07T09:01:46

Science Goal: ssw_service_250908_090216_47993

Program:

Target:

Pointing: xcen=150 ycen=371,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	15.65	768,432	24
193	15.64	768,432	24

AIA: null

2025-09-05T23:01:46 to 2025-09-06T05:01:46

Science Goal: ssw_service_250908_104123_32058

Program:

Target:

Pointing: xcen=895 ycen=26,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	15.65	768,432	24
193	15.64	768,432	24

AIA: null

2025-09-03T22:01:22 to 2025-09-04T04:01:34

Science Goal: ssw_service_250908_020601_13895

Program:

Target:

Pointing: xcen=-324 ycen=347,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	15.01	768,432	25
193	15	768,432	25

255829 matches
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