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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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257266 matches
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IRIS: High-cadence Flare Watch of AR14291

2025-11-27T14:44:38 to 2025-11-27T15:41:55

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 of AR14291

Target: AR

Pointing: xcen=-126 ycen=-250,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	135,130	1412
2796	0.04	135,130	1412

IRIS: High-cadence Flare Watch of AR14291

2025-11-25T09:23:22 to 2025-11-25T10:20:35

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 of AR14291

Target: AR

Pointing: xcen=-536 ycen=-252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1412
2796	0.04	68,68	1411

IRIS: Jets in coronal hole

2025-11-20T19:26:24 to 2025-11-20T20:24:31

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 4, Spectral x 4

Program: Jets in coronal hole

Target: CH

Pointing: xcen=650 ycen=182,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.15	230,182	384
1400	0.15	230,182	384
2796	0.15	230,182	384

IRIS: Jets in coronal hole

2025-11-18T15:41:43 to 2025-11-18T16:38:59

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in coronal hole

Target: CH

Pointing: xcen=223 ycen=246,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	231,182	368
1400	0.16	231,182	368
2796	0.16	231,182	368

IRIS: Low-lying loops

2025-11-18T12:27:30 to 2025-11-18T13:01:13

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: Low-lying loops

Target: AR

Pointing: xcen=404 ycen=-154,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	110
2796	0.31	127,129	110

IRIS: SUIT coordination

2025-11-16T23:59:25 to 2025-11-17T00:14:38

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=-315 ycen=328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	376
2796	0.04	68,68	376

IRIS: Major Flare Watch (High cadence)

2025-11-13T20:53:10 to 2025-11-13T21:52:55

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=746 ycen=373,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	396
2796	0.15	65,68	396

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

SOTSP: AR14274

2025-11-05T00:04:33 to 2025-11-05T00:51:57

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=-726 ycen=325,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	234,162	743
6302A Velocity 6301.5A	0	234,162	743
6302A Transverse Flux Density	0	234,162	743
6302A Longitudinal Flux Density	0	234,162	743

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

XRT: null

2025-10-23T06:03:28 to 2025-10-23T06:05:00

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.45	2,114,2,114	2
Al_poly+Open	0.09	2,107,2,107	2

XRT: null

2025-10-21T13:02:00 to 2025-10-21T13:14:31

Science Goal:

Program:

Target:

Pointing: xcen=371 ycen=825,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	0.07	2,107,2,107	2
Open+Gband	0.04	528,528	2
Al_poly+Open	0.5	2,107,2,107	26

XRT: null

2025-10-21T07:25:04 to 2025-10-21T10:10:29

Science Goal:

Program:

Target:

Pointing: xcen=-208 ycen=-396,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	21.97	2,107,2,107	8
Open+Gband	0.04	528,528	2
Al_poly+Open	21.97	2,107,2,107	8

EIS: SOT Latitude Scans SN

2025-10-16T18:06:21 to 2025-10-16T18:16:28

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=-816,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		5,512	null
FeXIII		5,512	null
FeX		5,512	null
SiX		5,512	null
CaXVII		5,512	null
OIV		5,512	null
SiVII		5,512	null
FeXI		5,512	null
FeXV		5,512	null
HeII		5,512	null
OV		5,512	null
FeXII		5,512	null
FeVIII		5,512	null
FeXIV		5,512	null

EIS: SOOP Polar Rotation

2025-10-11T11:42:55 to 2025-10-11T13:26:25

Science Goal: HOP81_new_study_v2

Program:

Target:

Pointing: xcen=-5 ycen=793,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		323,384	null
FeXIII		323,384	null
FeX		323,384	null
FeXVI		323,384	null
SiX		323,384	null
SX		323,384	null
SiVII		323,384	null
FeXI		323,384	null
FeXV		323,384	null
MgVII		323,384	null
HeII		323,384	null
OV		323,384	null
FeXII		323,384	null
FeIX		323,384	null
FeVIII		323,384	null
FeXIV		323,384	null

257266 matches
prev 1...5385 5386 5387 5388 5389 5390 5391 [5392] 5393 5394 ...17152 next