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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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257271 matches
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EIS: HOP344 (EIS/IRIS Full-Disk Spectral Scans) #10-2

2026-09-28T09:16:14 to 2026-09-28T10:21:35

Science Goal: DHB_007

Program:

Target:

Pointing: xcen=-416 ycen=62,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		491,512	null
FeX		491,512	null
FeXVI		491,512	null
SiX		491,512	null
SX		491,512	null
SiVII		491,512	null
FeXI		491,512	null
FeXV		491,512	null
MgVII		491,512	null
CaXV		491,512	null
CaXVI		491,512	null
FeXII		491,512	null
FeIX		491,512	null
FeVIII		491,512	null
FeXIV		491,512	null

EIS: HOP344 (EIS/IRIS Full-Disk Spectral Scans) #7-2

2026-09-27T23:50:44 to 2026-09-28T00:56:05

Science Goal: DHB_007

Program:

Target:

Pointing: xcen=-5 ycen=156,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		491,512	null
FeX		491,512	null
FeXVI		491,512	null
SiX		491,512	null
SX		491,512	null
SiVII		491,512	null
FeXI		491,512	null
FeXV		491,512	null
MgVII		491,512	null
CaXV		491,512	null
CaXVI		491,512	null
FeXII		491,512	null
FeIX		491,512	null
FeVIII		491,512	null
FeXIV		491,512	null

EIS: HOP344 (EIS/IRIS Full-Disk Spectral Scans) #4-2

2026-09-27T14:02:16 to 2026-09-27T15:07:37

Science Goal: DHB_007

Program:

Target:

Pointing: xcen=406 ycen=62,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		491,512	null
FeX		491,512	null
FeXVI		491,512	null
SiX		491,512	null
SX		491,512	null
SiVII		491,512	null
FeXI		491,512	null
FeXV		491,512	null
MgVII		491,512	null
CaXV		491,512	null
CaXVI		491,512	null
FeXII		491,512	null
FeIX		491,512	null
FeVIII		491,512	null
FeXIV		491,512	null

EIS: Pointing Monitoring

2026-09-27T06:00:43 to 2026-09-27T06:00:53

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=24 ycen=-202,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXV		266,512	null
HeII		266,512	null

EIS: HOP528 (TEMIS support bright points)

2026-09-22T08:30:19 to 2026-09-22T10:16:53

Science Goal:

Program:

Target:

Pointing: xcen=814 ycen=-308,

saaIntervals hiIntervals

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

IRIS: SUIT coordination: AR 14351

2026-01-25T03:39:22 to 2026-01-25T04:39:51

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: SUIT coordination: AR 14351

Target: AR

Pointing: xcen=333 ycen=-47,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	76
1400	0.2	293,182	304
2796	0.2	293,182	304

IRIS: BBSO coordination: AR 14345

2026-01-23T17:42:35 to 2026-01-23T18:43:33

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

Program: BBSO coordination: AR 14345

Target: AR

Pointing: xcen=588 ycen=-177,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,130	89
1400	0.23	137,130	267
2796	0.17	137,130	356

IRIS: SUIT coordination, AR14341

2026-01-19T00:33:53 to 2026-01-19T01:32:54

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 SJI cadence 3x faster

Program: SUIT coordination, AR14341

Target: AR

Pointing: xcen=-240 ycen=-161,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1456
2796	0.04	68,68	1455

SOTSP: HOP 412 N-S (11/20)

2026-01-15T17:35:06 to 2026-01-15T17:51:14

Science Goal: Synoptic SOT Latitudinal Scans (Updated Version of HOP 79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Central meridian

Pointing: xcen=-21 ycen=13,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

SOTSP: AR 14324

2026-01-04T21:00:29 to 2026-01-04T21:32:49

Science Goal: Observe active regions

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

Target: Active Region

Pointing: xcen=529 ycen=400,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	157,162	504
6302A Velocity 6301.5A	0	157,162	504
6302A Transverse Flux Density	0	157,162	504
6302A Longitudinal Flux Density	0	157,162	504

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

2026-01-04T12:59:17 to 2026-01-04T13:55:36

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

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

Target: AR

Pointing: xcen=663 ycen=-109,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	352

IRIS: Coronal Nanojets off-limb on AR 14321 (follow Hinode)

2025-12-31T16:41:23 to 2025-12-31T17:46:26

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Coronal Nanojets off-limb on AR 14321 (follow Hinode)

Target: AR

Pointing: xcen=970 ycen=-162,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,66	408

IRIS: Very High Cadence Raster on AR14317

2025-12-29T13:26:31 to 2025-12-29T14:03:08

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: Very High Cadence Raster on AR14317

Target: AR

Pointing: xcen=581 ycen=239,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	894
2796	0.04	68,68	895

IRIS: SUIT Coordination: Flare Catching Program (AR14317)

2025-12-26T00:09:21 to 2025-12-26T00:21:50

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: Flare Catching Program (AR14317)

Target: AR

Pointing: xcen=-140 ycen=228,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	308
2796	0.04	68,68	308

IRIS: B2: QS tracking from limb to limb

2025-12-25T07:20:43 to 2025-12-25T07:30:19

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

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=-328 ycen=-465,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

257271 matches
prev 1...5849 5850 5851 5852 [5853] 5854 5855 5856 5857 5858 ...17152 next