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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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253501 matches
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EIS: Synoptic SOT Latitudinal Scans 6/20

2026-04-17T10:07:21 to 2026-04-17T10:17:29

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-5 ycen=-619,

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 5/20

2026-04-17T09:56:55 to 2026-04-17T09:59:51

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=-4 ycen=-707,

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 3/20

2026-04-17T08:08:21 to 2026-04-17T08:18:29

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-5 ycen=-919,

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 2/20

2026-04-17T06:50:52 to 2026-04-17T07:00:59

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-5 ycen=-1019,

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: EIS Spectral Atlas Synoptic Progrmame off limb

2026-04-16T11:21:28 to 2026-04-16T11:24:24

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=968 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: Synoptic/Comprehensive AR Studies

2026-04-15T13:49:23 to 2026-04-15T14:51:02

Science Goal: Atlas_60

Program:

Target:

Pointing: xcen=646 ycen=379,

saaIntervals hiIntervals

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

AIA: null

2026-04-15T04:30:00 to 2026-04-15T06:00:00

Science Goal: ssw_service_260414_220958_25186_ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=-737 ycen=317,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.14	600,450	80
211	1.14	600,450	80
171	1.14	600,450	80
cont	1.14	600,450	80
1700	1.13	600,450	80
304	1.14	600,450	80
131	1.14	600,450	80
94	1.14	600,450	80
193	1.14	600,450	80
blos	1.14	600,450	80

IRIS: Sit-and-stare Flare Watch of Unnamed AR on E Limb

2026-04-15T02:40:44 to 2026-04-15T03:58:05

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Sit-and-stare Flare Watch of Unnamed AR on E Limb

Target: AR

Pointing: xcen=-767 ycen=263,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	165
1400	0.47	61,67	165
2796	0.47	61,67	165

SOTSP: Synoptic

2026-04-14T18:11:52 to 2026-04-14T18:13:42

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: AR14409

2026-04-09T21:00:06 to 2026-04-09T21:32:27

Science Goal: AR14409

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=918 ycen=16,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,162	509
6302A Velocity 6301.5A	0	160,162	509
6302A Transverse Flux Density	0	160,162	509
6302A Longitudinal Flux Density	0	160,162	509

IRIS: Low telemetry flare watch, AR14404

2026-04-07T02:40:19 to 2026-04-07T03:54:59

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low telemetry flare watch, AR14404

Target: AR

Pointing: xcen=900 ycen=248,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	480

IRIS: Flare watch program B, AR14409

2026-04-06T14:00:36 to 2026-04-06T17:59:46

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch program B, AR14409

Target: AR

Pointing: xcen=581 ycen=106,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	510
1400	0.47	61,67	510
2796	0.47	61,67	510

IRIS: A1: QS monitoring

2026-04-05T06:02:04 to 2026-04-05T06:20:08

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=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: Comet MAPS #5 (egress on-disk, Quiet sun)

2026-04-04T15:59:18 to 2026-04-04T16:20:07

Science Goal: Very large coarse 8-step raster 14x175 8s C II Si IV Mg II h/k Deep x 30 Spatial x 4, Spectral x 4 Lossless compression

Program: Comet MAPS #5 (egress on-disk, Quiet sun)

Target: (NONE)

Pointing: xcen=-504 ycen=-170,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.08	183,182	10
1400	2.08	183,182	10
2796	2.08	183,182	10

SOTSP:

2026-04-04T15:08:56 to 2026-04-04T15:35:14

Science Goal:

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target:

Pointing: xcen=301 ycen=411,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	131,162	414
6302A Velocity 6301.5A	0	131,162	414
6302A Transverse Flux Density	0	131,162	414
6302A Longitudinal Flux Density	0	131,162	414

253501 matches
prev 1...16681 16682 16683 [16684] 16685 16686 16687 16688 16689 16690 ...16901 next