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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241247 matches
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IRIS: Coronal nanojets

2025-05-30T14:22:21 to 2025-05-30T16:55:26

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

Program: Coronal nanojets

Target: AR

Pointing: xcen=-929 ycen=-198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	960

IRIS: THEMIS coordination HOP 506

2025-05-30T10:12:09 to 2025-05-30T11:06:34

Science Goal: Very large coarse 32-step raster 62x175 32s Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: THEMIS coordination HOP 506

Target: FI

Pointing: xcen=942 ycen=56,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.15	231,182	352

IRIS: High-cadence flare watch

2025-05-30T07:04:22 to 2025-05-30T08:02:05

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

Target: AR

Pointing: xcen=-325 ycen=115,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1520
2796	0.04	68,68	1520

IRIS: Limb-to-limb tracking of ARs IHOP 307

2025-05-30T06:05:44 to 2025-05-30T06:54:41

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

Program: Limb-to-limb tracking of ARs IHOP 307

Target: AR

Pointing: xcen=-365 ycen=152,

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: THEMIS coordination HOP 506

2025-05-29T08:07:23 to 2025-05-29T10:09:57

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Deep x 15 Spatial x 2, Spectral x 2

Program: THEMIS coordination HOP 506

Target: AR

Pointing: xcen=373 ycen=-196,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.27	229,182	448

IRIS: High-cadence flare watch

2025-05-29T07:27:59 to 2025-05-29T07:57:36

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

Target: AR

Pointing: xcen=-571 ycen=158,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	780
2796	0.04	68,68	780

IRIS: High-cadence flare watch

2025-05-29T02:25:15 to 2025-05-29T03:57:41

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

Target: AR

Pointing: xcen=-600 ycen=146,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2280
2796	0.04	68,68	2280

IRIS: High-cadence flare watch

2025-05-28T21:19:22 to 2025-05-29T02:15:34

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

Target: AR

Pointing: xcen=-634 ycen=154,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	7800
2796	0.04	68,68	7800

IRIS: HOP 307: AR tracking (AR 14094)

2025-05-27T23:38:43 to 2025-05-28T02:54:32

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

Program: HOP 307: AR tracking (AR 14094)

Target: AR

Pointing: xcen=417 ycen=358,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	320
2832	0.61	281,182	320
1400	0.61	281,182	320
2796	0.61	281,182	320

IRIS: High-cadence flare raster

2025-05-27T14:01:07 to 2025-05-27T16:48:57

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 raster

Target: AR

Pointing: xcen=39 ycen=353,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	4140
2796	0.04	68,68	4140

IRIS: HOP 307: AR tracking (AR 14094)

2025-05-25T21:08:34 to 2025-05-26T00:24:23

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

Program: HOP 307: AR tracking (AR 14094)

Target: AR

Pointing: xcen=14 ycen=358,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	320
2832	0.61	281,182	320
1400	0.61	281,182	319
2796	0.61	281,182	320

IRIS: HOP 307: AR tracking (AR 14094)

2025-05-24T21:08:22 to 2025-05-25T00:24:11

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

Program: HOP 307: AR tracking (AR 14094)

Target: AR

Pointing: xcen=-185 ycen=358,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	320
2832	0.61	281,182	320
1400	0.61	281,182	320
2796	0.61	281,182	320

IRIS: Low-telemetry flare raster

2025-05-24T12:09:19 to 2025-05-24T16:48:05

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

Program: Low-telemetry flare raster

Target: AR

Pointing: xcen=-567 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	1792

IRIS: High-cadence flare raster (AR 14094)

2025-05-24T03:07:21 to 2025-05-24T03:57:37

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 raster (AR 14094)

Target: AR

Pointing: xcen=-349 ycen=353,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1240
2796	0.04	68,68	1240

IRIS: High-cadence flare raster (AR 14095)

2025-05-23T15:08:37 to 2025-05-23T16:49:19

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 flare raster (AR 14095)

Target: AR

Pointing: xcen=930 ycen=-78,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2484
2796	0.04	68,68	2484

241247 matches
prev 1...16057 16058 16059 16060 [16061] 16062 16063 16064 16065 16066 ...16084 next