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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256848 matches
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AIA: null

2026-08-19T12:00:00 to 2026-08-20T12:00:00

Science Goal: ssw_service_260903_211008_22367

Program:

Target:

Pointing: xcen=-878 ycen=24,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	3.01	538,537	480
211	3.01	538,537	480
171	3.01	538,537	480
cont	6.03	538,537	240
1700	3	538,537	480
304	3.01	538,537	480
1600	3.01	538,537	480
131	3.01	538,537	480
94	3.01	538,537	480
193	3.01	538,537	480
blos	6.03	538,537	240

IRIS: High cadence flare raster, AR14507

2026-08-15T06:20:22 to 2026-08-15T07:51:10

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: High cadence flare raster, AR14507

Target: AR

Pointing: xcen=61 ycen=-45,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2240
2796	0.04	68,68	2240

EIS: Synoptic SOT Latitudinal Scans 18/20

2026-08-14T12:48:50 to 2026-08-14T12:58:58

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=580,

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

EIS: Synoptic SOT Latitudinal Scans 14/20

2026-08-14T10:24:50 to 2026-08-14T10:34:58

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=180,

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

IRIS: SST coordination, AR14507

2026-08-14T08:00:32 to 2026-08-14T12:01:11

Science Goal: Large dense 32-step raster 10.24x120 32s Si IV Mg II h/k Mg II w Spatial x 2, Spectral x 2 SJI cadence 0.5x faster

Program: SST coordination, AR14507

Target: AR

Pointing: xcen=-146 ycen=-44,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.52	132,128	464
1400	0.52	132,128	464
2796	0.52	132,128	464

EIS: Synoptic SOT Latitudinal Scans

2026-08-14T05:41:23 to 2026-08-14T05:44:20

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=-5 ycen=-398,

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

2026-08-14T02:47:54 to 2026-08-14T02:50:50

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=-5 ycen=-698,

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

2026-08-14T02:24:54 to 2026-08-14T02:27:50

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=-5 ycen=-798,

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

SOTSP: HOP412 4/20

2026-08-14T02:16:05 to 2026-08-14T02:32:13

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

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

Target: Pore

Pointing: xcen=-23 ycen=-689,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	57,129	184
6302A Velocity 6301.5A	0	57,129	184
6302A Transverse Flux Density	0	57,129	184
6302A Longitudinal Flux Density	0	57,129	184

EIS: Synoptic SOT Latitudinal Scans

2026-08-14T01:32:54 to 2026-08-14T01:35:50

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=-5 ycen=-898,

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

2026-08-11T17:28:35 to 2026-08-11T18:04:32

Science Goal: pry_flare_2_v2.

Program:

Target:

Pointing: xcen=-707 ycen=26,

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

IRIS: SST coordination, AR14504, low telemetry

2026-08-11T10:02:41 to 2026-08-11T12:01:48

Science Goal: Medium dense 32-step raster 10.24x60 32s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination, AR14504, low telemetry

Target: AR

Pointing: xcen=60 ycen=-396,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	72,67	336
1400	0.35	72,67	336
2796	0.35	72,67	336

IRIS: Flare watch program C, unnamed AR (east of AR14503)

2026-08-10T08:14:19 to 2026-08-10T11:38:26

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

Program: Flare watch program C, unnamed AR (east of AR14503)

Target: AR

Pointing: xcen=-219 ycen=-423,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1280

IRIS: SUIT coordination 2/2, AR program, AR14503

2026-08-10T01:49:15 to 2026-08-10T02:49:44

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 2/2, AR program, AR14503

Target: AR

Pointing: xcen=3 ycen=-380,

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

SOTSP: AR monitoring

2026-08-09T18:00:32 to 2026-08-09T18:20:44

Science Goal: AR monitoring

Program: Fast map, 102"x102", Q75, 1-side

Target: Active Region

Pointing: xcen=-381 ycen=-479,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	100,101	319
6302A Velocity 6301.5A	0	100,101	319
6302A Transverse Flux Density	0	100,101	319
6302A Longitudinal Flux Density	0	100,101	319

256848 matches
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