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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252904 matches
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IRIS: PSP coordination

2026-06-12T21:15:40 to 2026-06-12T21:42:55

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: (NONE)

Pointing: xcen=497 ycen=-81,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

IRIS: PSP coordination

2026-06-12T18:50:54 to 2026-06-12T19:18:09

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: (NONE)

Pointing: xcen=553 ycen=-79,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

IRIS: PSP coordination

2026-06-12T16:24:25 to 2026-06-12T16:51:40

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: (NONE)

Pointing: xcen=465 ycen=-211,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

IRIS: SUIT coordination AR4465

2026-06-12T01:38:48 to 2026-06-12T02:41:45

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Spatial x 4, Spectral x 4

Program: SUIT coordination AR4465

Target: AR

Pointing: xcen=-414 ycen=133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	60
1400	0.26	289,182	240
2796	0.26	289,182	240

IRIS: SUIT coordination AR4465

2026-06-12T00:16:54 to 2026-06-12T01:30:20

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Spatial x 4, Spectral x 4

Program: SUIT coordination AR4465

Target: AR

Pointing: xcen=-430 ycen=132,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	70
1400	0.26	289,182	280
2796	0.26	289,182	280

IRIS: PSP coordination

2026-06-11T19:53:21 to 2026-06-11T20:20:36

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: (NONE)

Pointing: xcen=403 ycen=-44,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

IRIS: SST coordination, AR4465

2026-06-11T12:09:41 to 2026-06-11T16:57:03

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination, AR4465

Target: AR

Pointing: xcen=-540 ycen=137,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	137,129	840
1400	0.34	137,129	840
2796	0.34	137,129	840

IRIS: Flare studies on AR at east limb

2026-06-09T22:29:25 to 2026-06-09T23:39:08

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: Flare studies on AR at east limb

Target: AR

Pointing: xcen=-765 ycen=142,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1720
2796	0.04	68,68	1720

IRIS: B2: QS tarcking from limb to limb

2026-06-09T05:53:18 to 2026-06-09T06:02:53

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tarcking from limb to limb

Target: QS

Pointing: xcen=-825 ycen=-167,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

IRIS: Low data rate flare study - AR14462

2026-06-08T12:09:46 to 2026-06-08T17:19:02

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 data rate flare study - AR14462

Target: AR

Pointing: xcen=8 ycen=250,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	673
1400	0.46	62,69	673
2796	0.46	62,69	673

SOTSP: AR 14436

2026-05-14T07:46:26 to 2026-05-14T08:51:05

Science Goal: AR evolution

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=-184 ycen=301,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	323,162	1022
6302A Velocity 6301.5A	0	323,162	1022
6302A Transverse Flux Density	0	323,162	1022
6302A Longitudinal Flux Density	0	323,162	1022

AIA: null

2026-02-03T14:03:02 to 2026-02-03T14:04:57

Science Goal: ssw_service_260626_150257_26442

Program:

Target:

Pointing: xcen=-136 ycen=344,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	269,308	10
1700	0.4	269,307	5
1600	0.4	269,307	5

AIA: null

2026-02-03T14:03:02 to 2026-02-03T14:04:57

Science Goal: ssw_service_260626_150259_26448

Program:

Target:

Pointing: xcen=-136 ycen=344,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	423,308	10
1600	0.4	424,307	5

AIA: null

2026-01-01T12:57:09 to 2026-01-05T18:54:57

Science Goal: ssw_service_260627_192202_22703

Program:

Target:

Pointing: xcen=518 ycen=497,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	2.66	577,538	2301

AIA: null

2026-01-01T01:01:04 to 2026-01-01T01:05:57

Science Goal: ssw_service_260622_205004_15781

Program:

Target:

Pointing: xcen=36 ycen=-99,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	2,227,2,036	25
131	0.2	2,227,2,036	25
193	0.2	2,227,2,036	25

252904 matches
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