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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252496 matches
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IRIS: SST coordination - AR14458

2026-06-06T07:29:41 to 2026-06-06T11:59:57

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination - AR14458

Target: AR

Pointing: xcen=589 ycen=-86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	137,129	790
1400	0.34	137,129	790
2796	0.34	137,129	790

IRIS: C1: North Pole

2026-06-06T04:48:35 to 2026-06-06T05:22:46

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North Pole

Target: QS

Pointing: xcen=-3 ycen=943,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	296,182	16
2832	2.14	296,182	16
1400	2.14	296,182	16
2796	2.14	296,182	16

IRIS: SUIT coordination - flares

2026-06-06T01:57:58 to 2026-06-06T02:28:50

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

Program: SUIT coordination - flares

Target: AR

Pointing: xcen=-132 ycen=219,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	67,66	204
2796	0.15	67,66	204

AIA: null

2026-06-03T01:00:08 to 2026-06-03T01:59:56

Science Goal: ssw_service_260602_212448_14618

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	5.44	2,458,2,458	12

IRIS: SST coordination, AR 14444

2026-05-26T11:39:41 to 2026-05-26T17:08:47

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination, AR 14444

Target: AR

Pointing: xcen=-170 ycen=-321,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	137,129	962
1400	0.34	137,129	962
2796	0.34	137,129	962

EIS: Context images after DKIST coordination.

2026-05-25T20:50:15 to 2026-05-25T20:53:12

Science Goal:

Program:

Target:

Pointing: xcen=918 ycen=-38,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		479,488	null
FeXIII		479,488	null
FeXVI		479,488	null
SiVII		479,488	null
FeXI		479,488	null
FeXV		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: DKIST flare watch.

2026-05-25T18:36:43 to 2026-05-25T19:24:48

Science Goal:

Program:

Target:

Pointing: xcen=918 ycen=130,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		180,152	null
FeXVI		180,152	null
CaXVII		180,152	null
FeXXIV		180,152	null
FeXV		180,152	null
HeII		180,152	null
OV		180,152	null
FeXII		180,152	null
FeXXIII		180,152	null
FeXIV		180,152	null

EIS: Context images before DKIST coordination.

2026-05-20T17:37:28 to 2026-05-20T17:40:24

Science Goal:

Program:

Target:

Pointing: xcen=384 ycen=-9,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		479,488	null
FeXIII		479,488	null
FeXVI		479,488	null
SiVII		479,488	null
FeXI		479,488	null
FeXV		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: Pointing monitoring.

2026-05-20T13:15:36 to 2026-05-20T13:15:46

Science Goal:

Program:

Target:

Pointing: xcen=16 ycen=-174,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXV		266,512	null
HeII		266,512	null

EIS: DKIST flare watch.

2026-05-19T18:42:14 to 2026-05-19T19:30:17

Science Goal:

Program:

Target:

Pointing: xcen=184 ycen=163,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		180,152	null
FeXVI		180,152	null
CaXVII		180,152	null
FeXXIV		180,152	null
FeXV		180,152	null
HeII		180,152	null
OV		180,152	null
FeXII		180,152	null
FeXXIII		180,152	null
FeXIV		180,152	null

SOTSP: Practice for HOP 529

2026-05-18T18:04:43 to 2026-05-18T19:10:59

Science Goal: ooking for spectroscopic signatures of flare precursors from the photosphere to the transition region using DKIST-IRIS-Hinode observations.

Program: Fast mode, summingxbinning, 20"x81.2", CCD-1side, repeats

Target: Active Region

Pointing: xcen=613 ycen=267,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	21,81	995
6302A Velocity 6301.5A	0	21,81	995
6302A Transverse Flux Density	0	21,81	995
6302A Longitudinal Flux Density	0	21,81	995

SOTSP: AR 14436

2026-05-17T14:17:31 to 2026-05-17T15:04:55

Science Goal: AR Observation

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=421 ycen=282,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	749
6302A Velocity 6301.5A	0	237,162	749
6302A Transverse Flux Density	0	237,162	749
6302A Longitudinal Flux Density	0	237,162	749

SOTSP: HOP 525

2026-05-17T09:21:05 to 2026-05-17T10:08:30

Science Goal: Coordinated Hinode, IRIS, and K-band radio observations (18 and 26 GHz) of active regions

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=384 ycen=283,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	748
6302A Velocity 6301.5A	0	236,162	748
6302A Transverse Flux Density	0	236,162	748
6302A Longitudinal Flux Density	0	236,162	748

SOTSP: AR 14436

2026-05-16T21:56:19 to 2026-05-16T22:43:44

Science Goal: AR Observation

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=296 ycen=285,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	230,162	739
6302A Velocity 6301.5A	0	230,162	739
6302A Transverse Flux Density	0	230,162	739
6302A Longitudinal Flux Density	0	230,162	739

SOTSP: Chromospheric Flare Precursors: Identifying Early Warning Signs

2026-05-16T20:17:18 to 2026-05-16T20:59:32

Science Goal: ooking for spectroscopic signatures of flare precursors from the photosphere to the transition region using DKIST-IRIS-Hinode observations.

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=269 ycen=279,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	206,162	657
6302A Velocity 6301.5A	0	206,162	657
6302A Transverse Flux Density	0	206,162	657
6302A Longitudinal Flux Density	0	206,162	657

252496 matches
prev 1...16793 16794 16795 16796 16797 [16798] 16799 16800 16801 16802 ...16834 next