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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255121 matches
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AIA: null

2026-08-12T18:25:00 to 2026-08-12T18:30:00

Science Goal: ssw_service_260818_161750_48722

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	2,458,2,458	25
211	0.2	2,458,2,458	25
171	0.2	2,458,2,458	25
1700	0.4	2,458,2,458	12
304	0.2	2,458,2,458	25
1600	0.4	2,458,2,458	13
131	0.2	2,458,2,458	25
94	0.21	2,458,2,458	25
193	0.2	2,458,2,458	25

EIS: Synoptic/Comprehensive Active Region Studies

2026-08-12T01:11:14 to 2026-08-12T02:12:54

Science Goal: Atlas_60

Program:

Target:

Pointing: xcen=392 ycen=-356,

saaIntervals hiIntervals

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

EIS: BBSO Coordinated Observations: Connecting Flare Loop-Top Dynamics w

2026-08-11T20:27:14 to 2026-08-11T21:21:12

Science Goal: pry_flare_2_v2.

Program:

Target:

Pointing: xcen=-689 ycen=23,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		18,120	null
SiX		18,120	null
OIV		18,120	null
FeXV		18,120	null
FeXVII		18,120	null
HeII		18,120	null
OV		18,120	null
CaXV		18,120	null
FeXII		18,120	null
FeXXIII		18,120	null
FeVIII		18,120	null

EIS: Pointing Monitoring

2026-08-11T06:00:20 to 2026-08-11T06:03:16

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=27 ycen=-185,

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: Transeqatorial Loop Upper

2026-08-09T01:14:44 to 2026-08-09T02:15:29

Science Goal: HPW021VEL260x512v2

Program:

Target:

Pointing: xcen=994 ycen=180,

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

EIS: HOP 81(Polar Monitoring Campaign during the Solar Cycle) North

2026-08-08T15:28:14 to 2026-08-08T16:38:00

Science Goal: HOP81_new_study

Program:

Target:

Pointing: xcen=-6 ycen=802,

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: C1: North pole

2026-08-08T04:49:00 to 2026-08-08T05:23:11

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

Program: C1: North pole

Target: QS

Pointing: xcen=-3 ycen=952,

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

SOTSP: AR 14498

2026-08-07T21:24:35 to 2026-08-07T21:56:56

Science Goal: flare watch

Program: Fast map, 164x164", 1-side, Q75, no repeat

Target: Active Region

Pointing: xcen=814 ycen=151,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,162	508
6302A Velocity 6301.5A	0	160,162	508
6302A Transverse Flux Density	0	160,162	508
6302A Longitudinal Flux Density	0	160,162	508

SOTSP: HOP 173 on AR 14502

2026-08-07T04:14:06 to 2026-08-07T04:34:18

Science Goal: HOP 173

Program: Fast map 102x164", 1 side, Q75

Target: Active Region

Pointing: xcen=728 ycen=-216,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	100,162	319
6302A Velocity 6301.5A	0	100,162	319
6302A Transverse Flux Density	0	100,162	319
6302A Longitudinal Flux Density	0	100,162	319

SOTSP: HOP 173 on AR 14498

2026-08-07T03:27:20 to 2026-08-07T03:47:33

Science Goal: HOP 173

Program: Fast map 102x164", 1 side, Q75

Target: Active Region

Pointing: xcen=738 ycen=137,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	100,162	317
6302A Velocity 6301.5A	0	100,162	317
6302A Transverse Flux Density	0	100,162	317
6302A Longitudinal Flux Density	0	100,162	317

SOTSP: HOP 81 piecewise

2026-08-05T22:03:13 to 2026-08-05T23:01:10

Science Goal: S pole map

Program: Fast deep mode, HOP81 in the eclipse, CENTER

Target: S. Pole

Pointing: xcen=-20 ycen=-973,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	108,162	342
6302A Velocity 6301.5A	0	108,162	342
6302A Transverse Flux Density	0	108,162	342
6302A Longitudinal Flux Density	0	108,162	342

IRIS: Flare watch program A, AR14498

2026-08-05T05:16:12 to 2026-08-05T06:02:22

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: Flare watch program A, AR14498

Target: AR

Pointing: xcen=465 ycen=154,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,129	1500

EIS: Muti-tempreture Full Disk Slot Scans 26/26

2026-08-04T17:08:44 to 2026-08-04T17:14:11

Science Goal: full_sun_slot_scan_2

Program:

Target:

Pointing: xcen=-793 ycen=-737,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		479,512	null
FeXVI		479,512	null
SiX		479,512	null
SX		479,512	null
SiVII		479,512	null
FeXI		479,512	null
FeXV		479,512	null
HeII		479,512	null
CaXVI		479,512	null
FeXII		479,512	null
FeVIII		479,512	null
FeXIV		479,512	null

IRIS: Calib 14: Wobble (zero roll) 2/2

2026-08-04T15:04:23 to 2026-08-04T18:24:23

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Calib 14: Wobble (zero roll) 2/2

Target: (NONE)

Pointing: xcen=-42 ycen=629,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	599

EIS: Active region studies: large map

2026-08-03T07:53:20 to 2026-08-03T08:58:43

Science Goal:

Program:

Target:

Pointing: xcen=828 ycen=-211,

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

255121 matches
prev 1...16921 16922 16923 16924 16925 16926 16927 16928 [16929] 16930 ...17009 next