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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257274 matches
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EIS: ECP EIS Spectral Atlas Synoptic Programme(Off-limb)

2026-09-29T13:16:50 to 2026-09-29T15:18:31

Science Goal: Atlas_120

Program:

Target:

Pointing: xcen=974 ycen=-37,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,160	null
FeX		120,160	null
OIV		120,160	null

EIS: HOP344 (EIS/IRIS Full-Disk Spectral Scans) #10-1

2026-09-28T07:36:44 to 2026-09-28T08:42:09

Science Goal: DHB_007

Program:

Target:

Pointing: xcen=-416 ycen=904,

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) #6-1

2026-09-27T18:59:15 to 2026-09-27T20:04:40

Science Goal: DHB_007

Program:

Target:

Pointing: xcen=406 ycen=-689,

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) #1

2026-09-27T07:05:21 to 2026-09-27T08:10:46

Science Goal: DHB_007

Program:

Target:

Pointing: xcen=810 ycen=629,

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: HOP 548 (Hinode Coordination during DKIST Flare Month)

2026-09-25T19:36:44 to 2026-09-25T20:35:29

Science Goal:

Program:

Target:

Pointing: xcen=724 ycen=-27,

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: HOP 548 (Hinode Coordination during DKIST Flare Month)

2026-09-24T18:00:21 to 2026-09-24T18:32:22

Science Goal:

Program:

Target:

Pointing: xcen=549 ycen=-47,

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)

2026-09-21T14:35:40 to 2026-09-21T16:22:14

Science Goal:

Program:

Target:

Pointing: xcen=723 ycen=-325,

saaIntervals hiIntervals

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

EIS: Pointing Monitoring

2026-09-20T05:43:36 to 2026-09-20T05:43:46

Science Goal:

Program:

Target:

Pointing: xcen=24 ycen=-201,

saaIntervals hiIntervals

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

EIS: HOP528 (TEMIS support bright points)

2026-09-19T11:47:42 to 2026-09-19T13:34:15

Science Goal:

Program:

Target:

Pointing: xcen=358 ycen=-360,

saaIntervals hiIntervals

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

EIS: Polar panorama map.

2026-09-14T10:04:21 to 2026-09-14T12:23:55

Science Goal: Q85.

Program:

Target:

Pointing: xcen=-6 ycen=795,

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

IRIS: B1: AR tracking

2026-01-22T07:46:06 to 2026-01-22T08:04:12

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking

Target: AR

Pointing: xcen=400 ycen=-134,

saaIntervals hiIntervals

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

IRIS: BBSO coordination: AR 14341/14345

2026-01-21T18:49:58 to 2026-01-21T19:50:32

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

Program: BBSO coordination: AR 14341/14345

Target: AR

Pointing: xcen=218 ycen=-155,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,130	49
1400	0.21	135,130	294
2796	0.21	135,130	294

IRIS: SUIT ccorindation, AR14341

2026-01-21T01:02:51 to 2026-01-21T02:03:10

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 ccorindation, AR14341

Target: AR

Pointing: xcen=177 ycen=-101,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1488
2796	0.04	68,68	1488

IRIS: SUIT/Aditya-L1 coordination on AR 14325 (follow Hinode)

2026-01-07T04:02:40 to 2026-01-07T04:57:46

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/Aditya-L1 coordination on AR 14325 (follow Hinode)

Target: AR

Pointing: xcen=967 ycen=-107,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	365
2796	0.15	65,68	365

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

2026-01-03T22:26:18 to 2026-01-03T23:21:20

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=558 ycen=-98,

saaIntervals hiIntervals

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

257274 matches
prev 1...6001 6002 6003 6004 6005 [6006] 6007 6008 6009 6010 ...17152 next