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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255261 matches
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IRIS: Low-telemetry Flare Watch of AR14513

2026-08-22T12:10:49 to 2026-08-22T16:40:34

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 of AR14513

Target: AR

Pointing: xcen=-735 ycen=-6,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	587
1400	0.46	62,69	587
2796	0.46	62,69	587

IRIS: A1: QS Monitoring

2026-08-21T04:20:14 to 2026-08-21T04:38:18

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS Monitoring

Target: QS

Pointing: xcen=2 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: A1: QS monitoring

2026-08-16T05:32:04 to 2026-08-16T05:50:08

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=0 ycen=3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: C1: South pole

2026-08-08T05:33:50 to 2026-08-08T06:08:01

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: South pole

Target: QS

Pointing: xcen=7 ycen=-949,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

EIS: Global Waves detection for 200" slot

2026-08-07T14:54:03 to 2026-08-07T15:54:32

Science Goal: HPW024_266fullccd10s

Program:

Target:

Pointing: xcen=803 ycen=27,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		266,256	null
FeX		266,256	null
OIV		266,256	null

EIS: EIS Spectral Atlas Synoptic Programme

2026-08-05T13:51:06 to 2026-08-05T13:54:02

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=521 ycen=12,

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: Spectral atlas (off-limb)

2026-08-02T07:21:50 to 2026-08-02T08:23:29

Science Goal: East limb

Program:

Target:

Pointing: xcen=-1050 ycen=-0,

saaIntervals hiIntervals

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

EIS: Pointing Monitoring

2026-08-02T06:12:55 to 2026-08-02T06:13:05

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=20 ycen=-182,

saaIntervals hiIntervals

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

EIS: Pointing Monitoring

2026-08-01T05:39:21 to 2026-08-01T05:42:17

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=20 ycen=-168,

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: Active region studies: large map

2026-07-31T14:29:45 to 2026-07-31T15:35:08

Science Goal:

Program:

Target:

Pointing: xcen=824 ycen=-301,

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: Glovbal Waves Detection using 266" slot

2026-07-23T21:57:49 to 2026-07-23T22:27:38

Science Goal: HPW024_266fullccd10s

Program:

Target:

Pointing: xcen=529 ycen=-123,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		266,256	null
FeX		266,256	null
OIV		266,256	null

EIS: High-latitude magnetic field evolution during the sunspot cycle (So

2026-07-23T11:35:39 to 2026-07-23T14:59:32

Science Goal:

Program:

Target:

Pointing: xcen=-6 ycen=-1029,

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

EIS:

2026-07-23T09:07:20 to 2026-07-23T09:10:16

Science Goal:

Program:

Target:

Pointing: xcen=955 ycen=-102,

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: Pointing monitoring

2026-07-21T06:04:33 to 2026-07-21T06:04:43

Science Goal:

Program:

Target:

Pointing: xcen=-5 ycen=-327,

saaIntervals hiIntervals

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

EIS: Synoptic AR Studies

2026-07-20T12:00:20 to 2026-07-20T13:01:03

Science Goal: Unknown AR (14489?)

Program:

Target:

Pointing: xcen=277 ycen=-664,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		261,512	null
FeXVI		261,512	null
SiX		261,512	null
SX		261,512	null
FeXXIV		261,512	null
SiVII		261,512	null
FeXI		261,512	null
FeXV		261,512	null
MgVII		261,512	null
CaXV		261,512	null
CaXVI		261,512	null
FeXII		261,512	null
FeIX		261,512	null
FeXIV		261,512	null

255261 matches
prev 1...16945 16946 16947 16948 16949 [16950] 16951 16952 16953 16954 ...17018 next