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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257253 matches
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AIA: null

2025-08-06T18:53:52 to 2025-08-07T06:19:09

Science Goal: ssw_service_250908_142014_2362

Program:

Target:

Pointing: xcen=-678 ycen=227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1	468,468	684
304	1	468,468	684
193	1.06	468,468	647
blos	2.05	468,468	335

IRIS: Full Disk Mosaic

2025-07-27T11:23:29 to 2025-07-28T04:41:41

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.25x faster

Program: Full Disk Mosaic

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Off-limb Flare Study: AR 14114

2025-06-23T13:54:06 to 2025-06-23T16:53:23

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

Program: Off-limb Flare Study: AR 14114

Target: AR

Pointing: xcen=917 ycen=292,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	1120

IRIS: SST Coordination AR14114

2025-06-15T06:56:14 to 2025-06-15T12:51:08

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 2 Spatial x 2, Spectral x 2

Program: SST Coordination AR14114

Target: AR

Pointing: xcen=-363 ycen=263,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.21	137,129	1700
1400	0.21	137,129	1700
2796	0.21	137,129	1700

IRIS: A1: QS monitoring

2025-06-08T04:41:16 to 2025-06-08T04:59:20

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=-46 ycen=9,

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: SUIT coordination AR #2

2025-06-06T06:10:12 to 2025-06-06T06:19:04

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination AR #2

Target: AR

Pointing: xcen=68 ycen=222,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

IRIS: SUIT AR 1/2 AR14056

2025-04-14T05:29:22 to 2025-04-14T05:40:28

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT AR 1/2 AR14056

Target: AR

Pointing: xcen=375 ycen=-14,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

IRIS: SUIT QS 2/2

2025-04-07T05:25:15 to 2025-04-07T05:34:08

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT QS 2/2

Target: QS

Pointing: xcen=463 ycen=100,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

IRIS: Flare observations AR #14019

2025-03-14T00:07:22 to 2025-03-14T02:31:13

Science Goal: Medium sit-and-stare 0.3x60 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2

Program: Flare observations AR #14019

Target: AR

Pointing: xcen=141 ycen=189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.21	59,69	700

IRIS: High Cadence Flare Obs: AR13998

2025-02-21T01:49:22 to 2025-02-21T03:44:18

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k slow

Program: High Cadence Flare Obs: AR13998

Target: AR

Pointing: xcen=-188 ycen=-110,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,68	840

IRIS: High cadence flare program, AR 13967

2025-01-23T23:49:42 to 2025-01-24T00:50:14

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High cadence flare program, AR 13967

Target: AR

Pointing: xcen=396 ycen=-238,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	441

SOTSP: Synoptic

2025-01-21T18:09:10 to 2025-01-21T18:10:59

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

IRIS: AR 13947 tracking from limb to limb

2025-01-12T11:06:19 to 2025-01-12T11:55:25

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

Program: AR 13947 tracking from limb to limb

Target: AR

Pointing: xcen=783 ycen=221,

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: HOP 307 on AR 13938

2024-12-30T15:34:36 to 2024-12-30T16:23:42

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

Program: HOP 307 on AR 13938

Target: AR

Pointing: xcen=138 ycen=382,

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: A1: QS monitoring near disk center

2024-12-29T05:35:10 to 2024-12-29T05:53:14

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 near disk center

Target: QS

Pointing: xcen=32 ycen=55,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

257253 matches
prev 1...4585 4586 4587 4588 4589 [4590] 4591 4592 4593 4594 ...17151 next