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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256699 matches
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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

2026-08-14T13:51:53 to 2026-08-14T13:54:50

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=-5 ycen=692,

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 15/20

2026-08-14T10:47:50 to 2026-08-14T10:57:58

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=280,

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

2026-08-14T04:02:54 to 2026-08-14T04:05:50

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=-5 ycen=-598,

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

2026-08-12T19:32:41 to 2026-08-12T20:15:51

Science Goal: pry_flare_2_v2.

Program:

Target:

Pointing: xcen=-526 ycen=7,

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

SOTSP: Synoptic

2026-08-11T04:02:01 to 2026-08-11T04:03:50

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

SOTSP: Synoptic

2026-08-10T15:49:32 to 2026-08-10T15:51:21

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

SOTSP: AR monitoring

2026-08-10T15:00:04 to 2026-08-10T15:20:16

Science Goal: AR monitoring

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

Target: Active Region

Pointing: xcen=-181 ycen=-466,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	100,101	318
6302A Velocity 6301.5A	0	100,101	318
6302A Transverse Flux Density	0	100,101	318
6302A Longitudinal Flux Density	0	100,101	318

EIS: BBSO Coordinated Observations: Flare Loop-Top Dynamics with Flare R

2026-08-09T16:12:14 to 2026-08-09T17:06:12

Science Goal: pry_flare_2_v2

Program:

Target:

Pointing: xcen=-384 ycen=-390,

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: Transeqatorial Loop Upper

2026-08-08T22:07:14 to 2026-08-08T23:08:00

Science Goal: HPW021VEL260x512v2

Program:

Target:

Pointing: xcen=995 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

SOTSP: HOP 81, N-pole

2026-08-08T12:15:57 to 2026-08-08T13:13:54

Science Goal: CORE (HOP0002) Polar Monitoring Campaign during the Solar Cycle

Program: Fast deep mode, HOP81 in the eclipse, EAST -680

Target: North pole

Pointing: xcen=-120 ycen=847,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	105,162	339
6302A Velocity 6301.5A	0	105,162	339
6302A Transverse Flux Density	0	105,162	339
6302A Longitudinal Flux Density	0	105,162	339

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

IRIS: Small forming AR

2026-08-07T16:51:36 to 2026-08-07T17:28:24

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: Small forming AR

Target: AR

Pointing: xcen=666 ycen=-231,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	120
2796	0.31	127,129	120

IRIS: Very high cadence rasters program, AR14498

2026-08-06T05:37:52 to 2026-08-06T06:34:37

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: Very high cadence rasters program, AR14498

Target: AR

Pointing: xcen=630 ycen=162,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1400
2796	0.04	68,68	1400

EIS: Polar Monitoring Campaign during the Solar cycle

2026-08-05T23:37:57 to 2026-08-06T00:47:41

Science Goal: HOP81_new_study

Program:

Target:

Pointing: xcen=-0 ycen=-920,

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

256699 matches
prev 1...14905 14906 14907 14908 14909 14910 14911 [14912] 14913 14914 ...17114 next