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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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253540 matches
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EIS: Synoptic SOT Latitudinal Scans 18/20

2026-04-17T17:24:24 to 2026-04-17T17:27:21

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=-4 ycen=583,

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 17/20

2026-04-17T17:03:24 to 2026-04-17T17:06:21

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=-4 ycen=483,

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 17/20

2026-04-17T16:52:51 to 2026-04-17T17:02:59

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-5 ycen=471,

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 11/20

2026-04-17T13:23:20 to 2026-04-17T13:33:28

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-5 ycen=-129,

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 8/20

2026-04-17T11:45:22 to 2026-04-17T11:55:29

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-5 ycen=-419,

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 1/20

2026-04-17T06:26:35 to 2026-04-17T06:36:43

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=1 ycen=-943,

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: Calib 14: Wobble (Zero Roll), Pointing 2

2026-04-15T12:47:39 to 2026-04-15T16:07:38

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

Program: Calib 14: Wobble (Zero Roll), Pointing 2

Target: (NONE)

Pointing: xcen=-40 ycen=969,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	600

IRIS: B2: QS Tracking from Limb to Limb

2026-04-14T04:59:48 to 2026-04-14T05:09:23

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=253 ycen=619,

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 14414

2026-04-13T21:05:04 to 2026-04-13T21:37:25

Science Goal: AR flare watch

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

Target: Active Region

Pointing: xcen=-14 ycen=322,

saaIntervals hiIntervals

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

AIA: null

2026-04-13T17:00:05 to 2026-04-13T19:59:56

Science Goal: ssw_service_260413_224028_26614_ssmq_

Program:

Target:

Pointing: xcen=709 ycen=-631,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	4.61	850,920	40
193	4.61	850,920	40

IRIS: A1: QS monitoring

2026-04-12T03:32:58 to 2026-04-12T03:51:01

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=-99 ycen=35,

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

SOTSP: AR 14414

2026-04-12T00:56:05 to 2026-04-12T01:28:27

Science Goal: AR flare watch

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

Target: Active Region

Pointing: xcen=-393 ycen=317,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

IRIS: Flare watch program C, AR14409

2026-04-05T13:09:19 to 2026-04-05T17:01:30

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

Program: Flare watch program C, AR14409

Target: AR

Pointing: xcen=383 ycen=126,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1456

IRIS: B1: AR tracking, AR14408

2026-04-05T06:52:50 to 2026-04-05T07:10:56

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking, AR14408

Target: AR

Pointing: xcen=312 ycen=226,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.13	247,129	16
2796	1.13	247,129	16

EIS: Small flare diagnostic study

2026-04-05T00:18:44 to 2026-04-05T01:12:24

Science Goal: EL_DHB_01v3

Program:

Target:

Pointing: xcen=217 ycen=135,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		50,152	null
FeXIII		50,152	null
FeX		50,152	null
FeXVI		50,152	null
SiX		50,152	null
CaXVII		50,152	null
FeXXIV		50,152	null
SiVII		50,152	null
FeXI		50,152	null
FeXV		50,152	null
MgVII		50,152	null
MgV		50,152	null
OV		50,152	null
CaXV		50,152	null
FeXII		50,152	null
FeIX		50,152	null
FeXXIII		50,152	null
FeVIII		50,152	null
FeXIV		50,152	null

253540 matches
prev 1...16601 [16602] 16603 16604 16605 16606 16607 16608 16609 16610 ...16903 next