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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SOTSP: AR 14479 obs.

2026-07-01T10:06:07 to 2026-07-01T11:10:46

Science Goal: AR obs.

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=430 ycen=158,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	314,162	1007
6302A Velocity 6301.5A	0	314,162	1007
6302A Transverse Flux Density	0	314,162	1007
6302A Longitudinal Flux Density	0	314,162	1007

EIS: Synoptic/Comprehensive Active Region Studies

2026-06-29T14:03:40 to 2026-06-29T15:05:19

Science Goal: Atlas_60

Program:

Target:

Pointing: xcen=543 ycen=-335,

saaIntervals hiIntervals

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

SOTSP: HOP485 (south hemisphere)

2026-06-28T21:44:13 to 2026-06-28T22:42:11

Science Goal:

Program: Fast deep mode, HOP81 in the eclipse, WEST +680

Target: S. Pole

Pointing: xcen=89 ycen=-905,

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

EIS: Synoptic/Comprehensive Active Region Studies

2026-06-26T15:44:45 to 2026-06-26T16:40:34

Science Goal: HPW021VEL001x512v2

Program:

Target:

Pointing: xcen=-50 ycen=-514,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		2,512	null
FeXVI		2,512	null
SiX		2,512	null
SX		2,512	null
FeXXIV		2,512	null
SiVII		2,512	null
FeXI		2,512	null
FeXV		2,512	null
MgVII		2,512	null
CaXV		2,512	null
CaXVI		2,512	null
FeXII		2,512	null
FeIX		2,512	null
FeXIV		2,512	null

IRIS: High cadence sit and stare flare study

2026-06-25T18:29:03 to 2026-06-25T20:30:07

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High cadence sit and stare flare study

Target: AR

Pointing: xcen=-810 ycen=-130,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	882

IRIS: SST coordination

2026-06-25T08:01:45 to 2026-06-25T09:46:31

Science Goal: Medium dense 32-step raster 10.24x60 32s Si IV Mg II h/k Mg II w Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination

Target: AR

Pointing: xcen=112 ycen=94,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.44	72,67	240
1400	0.44	72,67	240
2796	0.44	72,67	240

IRIS: B2: QS tracking from limb to limb

2026-06-25T05:24:43 to 2026-06-25T05:34:19

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=-373 ycen=240,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

SOTSP: AR 14465

2026-06-16T18:56:52 to 2026-06-16T19:29:13

Science Goal: Sunspot evolution

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

Target: Pore

Pointing: xcen=504 ycen=45,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	510
6302A Velocity 6301.5A	0	161,162	510
6302A Transverse Flux Density	0	161,162	510
6302A Longitudinal Flux Density	0	161,162	510

EIS: Synoptic/comprehensive AR studies

2026-06-15T13:10:13 to 2026-06-15T14:11:53

Science Goal:

Program:

Target:

Pointing: xcen=252 ycen=-36,

saaIntervals hiIntervals

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

IRIS: PSP coordination

2026-06-14T18:53:20 to 2026-06-14T19:09:24

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: (NONE)

Pointing: xcen=727 ycen=-46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

EIS: Sunoptic/comprehensive AR studies

2026-06-14T14:21:24 to 2026-06-14T15:17:14

Science Goal:

Program:

Target:

Pointing: xcen=48 ycen=-210,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		2,512	null
FeXVI		2,512	null
SiX		2,512	null
SX		2,512	null
FeXXIV		2,512	null
SiVII		2,512	null
FeXI		2,512	null
FeXV		2,512	null
MgVII		2,512	null
CaXV		2,512	null
CaXVI		2,512	null
FeXII		2,512	null
FeIX		2,512	null
FeXIV		2,512	null

EIS: Synoptic/comprehensive AR studies

2026-06-14T12:37:14 to 2026-06-14T13:38:54

Science Goal:

Program:

Target:

Pointing: xcen=33 ycen=-33,

saaIntervals hiIntervals

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

IRIS: SST coordination, AR4465

2026-06-14T07:59:59 to 2026-06-14T12:03:18

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination, AR4465

Target: AR

Pointing: xcen=104 ycen=148,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.43	66,67	481
1400	0.43	66,67	481
2796	0.43	66,67	481

EIS: EIS spectral atlas synoptic program

2026-06-13T12:09:19 to 2026-06-13T12:12:15

Science Goal: Limb

Program:

Target:

Pointing: xcen=856 ycen=332,

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: Synoptic SOT Latitudinal Scans 16/20

2026-06-12T00:33:45 to 2026-06-12T00:43:53

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=364,

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

255261 matches
prev 1...16905 16906 16907 16908 16909 [16910] 16911 16912 16913 16914 ...17018 next