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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246666 matches
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IRIS: Major Flare Watch (High cadence)

2025-11-11T21:59:27 to 2025-11-11T22:58:54

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=457 ycen=341,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	394
2796	0.15	65,68	394

IRIS: Major Flare Watch (High cadence)

2025-11-08T21:13:11 to 2025-11-08T22:14:19

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

Program: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=-124 ycen=334,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	405
2796	0.15	65,68	405

IRIS: Major Flare Watch (High cadence)

2025-11-08T09:01:35 to 2025-11-08T09:17:47

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=-127 ycen=333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	100
2796	0.16	65,68	100

IRIS: Major Flare Watch (High cadence)

2025-11-07T22:34:36 to 2025-11-07T23:23:12

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=-266 ycen=344,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1280
2796	0.04	68,68	1280

IRIS: Major Flare Watch (High cadence)

2025-11-07T20:57:36 to 2025-11-07T21:59:06

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=-279 ycen=345,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1620
2796	0.04	68,68	1620

IRIS: Major Flare Watch (High cadence)

2025-11-06T19:05:05 to 2025-11-06T20:07:01

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=-429 ycen=333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1528
2796	0.04	68,68	1528

IRIS: Major Flare Watch (High cadence)

2025-11-06T15:51:01 to 2025-11-06T16:52:57

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=-470 ycen=341,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1528
2796	0.04	68,68	1528

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: High Cadence Raster: AR14267

2025-11-03T16:41:52 to 2025-11-03T17:44:17

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=920 ycen=126,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1644
2796	0.04	68,68	1644

IRIS: Flare Study B

2025-11-03T08:36:19 to 2025-11-03T09:38:57

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare Study B

Target: AR

Pointing: xcen=-738 ycen=366,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,130	133
1400	0.47	121,130	133
2796	0.47	121,130	133

IRIS: High Cadence Raster

2025-11-02T21:17:11 to 2025-11-02T22:20:40

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

Target: AR

Pointing: xcen=-777 ycen=375,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1672
2796	0.04	68,68	1672

IRIS: B2: AR Tracking AR14269

2025-11-02T06:44:07 to 2025-11-02T07:02:12

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

Program: B2: AR Tracking AR14269

Target: AR

Pointing: xcen=773 ycen=-227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	1.13	247,130	16
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: Off Limb Flare Study

2025-11-01T11:10:06 to 2025-11-01T12:23:05

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

Program: Off Limb Flare Study

Target: AR

Pointing: xcen=-880 ycen=427,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	456

IRIS: High Cadence Raster: AR14269

2025-10-31T11:03:53 to 2025-10-31T12:08:26

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: AR14269

Target: AR

Pointing: xcen=483 ycen=-266,

saaIntervals hiIntervals

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

IRIS: Flare Study B: AR14266

2025-10-29T18:54:19 to 2025-10-29T19:43:05

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: AR14266

Target: AR

Pointing: xcen=509 ycen=197,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	104
1400	0.47	61,66	104
2796	0.47	61,66	104

246666 matches
prev 1...16129 [16130] 16131 16132 16133 16134 16135 16136 16137 16138 ...16445 next