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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257270 matches
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EIS: Pointing Monitoring

2026-09-28T15:43:20 to 2026-09-28T15:46:17

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=23 ycen=-189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: HOP 548 (Hinode Coordination during DKIST Flare Month)

2026-09-23T20:11:14 to 2026-09-23T21:09:59

Science Goal:

Program:

Target:

Pointing: xcen=-562 ycen=111,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		180,152	null
FeXVI		180,152	null
CaXVII		180,152	null
FeXXIV		180,152	null
FeXV		180,152	null
HeII		180,152	null
OV		180,152	null
FeXII		180,152	null
FeXXIII		180,152	null
FeXIV		180,152	null

EIS: HOP528 (TEMIS support bright points)

2026-09-23T08:30:21 to 2026-09-23T10:55:01

Science Goal:

Program:

Target:

Pointing: xcen=-419 ycen=-132,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
HeII		274,304	null
FeXII		274,304	null

EIS: HOP 485 (High-latitude Magnetic Field Evolution during the Sunspot

2026-09-23T00:26:44 to 2026-09-23T02:08:37

Science Goal:

Program:

Target:

Pointing: xcen=-5 ycen=596,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		240,512	null
FeX		240,512	null
FeXVI		240,512	null
SiX		240,512	null
SX		240,512	null
FeXXIV		240,512	null
SiVII		240,512	null
FeXI		240,512	null
FeXV		240,512	null
MgVII		240,512	null
CaXV		240,512	null
CaXVI		240,512	null
FeXII		240,512	null
FeIX		240,512	null
FeVIII		240,512	null
FeXIV		240,512	null

SOTSP: AR 14325

2026-01-04T13:00:05 to 2026-01-04T13:47:29

Science Goal: Observe active regions

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=625 ycen=-142,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	749
6302A Velocity 6301.5A	0	237,162	749
6302A Transverse Flux Density	0	237,162	749
6302A Longitudinal Flux Density	0	237,162	749

IRIS: Flare study on AR 14325/14323 (follow Hinode)

2026-01-01T15:28:20 to 2026-01-01T16:25:21

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 study on AR 14325/14323 (follow Hinode)

Target: AR

Pointing: xcen=60 ycen=-107,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1504
2796	0.04	68,68	1504

SOTSP: AR 14321

2025-12-31T01:00:05 to 2025-12-31T01:32:26

Science Goal: Observe active regions

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=938 ycen=-194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	511
6302A Velocity 6301.5A	0	162,162	511
6302A Transverse Flux Density	0	162,162	511
6302A Longitudinal Flux Density	0	162,162	511

IRIS: Very High Cadence Raster on AR14317

2025-12-29T14:43:21 to 2025-12-29T15:40:06

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: Very High Cadence Raster on AR14317

Target: AR

Pointing: xcen=591 ycen=232,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1400
2796	0.04	68,68	1400

IRIS: Raster of Ribbons and Hot Plasma (AR14317)

2025-12-24T15:05:39 to 2025-12-24T16:00:42

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

Program: Raster of Ribbons and Hot Plasma (AR14317)

Target: AR

Pointing: xcen=-440 ycen=218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	344

IRIS: High-cadence flare watch

2025-12-20T12:28:19 to 2025-12-20T13:24:40

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 flare watch

Target: AR

Pointing: xcen=-560 ycen=403,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1484
2796	0.04	68,68	1484

IRIS: Low-telemetry flare watch

2025-12-16T19:32:59 to 2025-12-16T20:29:02

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-telemetry flare watch

Target: AR

Pointing: xcen=807 ycen=-243,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,68	122
1400	0.46	62,68	122
2796	0.46	62,68	122

IRIS: SUIT coordination, AR14303

2025-12-11T02:07:37 to 2025-12-11T02:52:18

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: SUIT coordination, AR14303

Target: AR

Pointing: xcen=-168 ycen=-444,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	296
2796	0.15	65,68	296

IRIS: Flare watch program B, AR14294

2025-12-09T09:42:11 to 2025-12-09T10:38:27

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=639 ycen=-318,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	120
1400	0.47	61,66	120
2796	0.47	61,66	120

IRIS: High cadence flare watch, AR14294

2025-12-03T11:25:16 to 2025-12-03T12:19:20

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, AR14294

Target: AR

Pointing: xcen=-397 ycen=-264,

saaIntervals hiIntervals

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

IRIS: High cadence flare watch, unknown AR in NE

2025-12-02T12:47:05 to 2025-12-02T13:42:54

Science Goal: Large coarse 8-step raster 14x120 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, unknown AR in NE

Target: AR

Pointing: xcen=-791 ycen=357,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	135,130	1376
2796	0.04	135,130	1375

257270 matches
prev 1...5681 5682 5683 5684 5685 [5686] 5687 5688 5689 5690 ...17152 next