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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253435 matches
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IRIS: High cadence sit and stare flare study

2026-06-25T18:29:03 to 2026-06-25T20:30:07

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High cadence sit and stare flare study

Target: AR

Pointing: xcen=-810 ycen=-130,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	882

IRIS: SST coordination

2026-06-25T09:56:28 to 2026-06-25T12:12:34

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

Program: SST coordination

Target: AR

Pointing: xcen=131 ycen=89,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.4	72,67	340
1400	0.4	72,67	340
2796	0.4	72,67	340

IRIS: B2: QS tracking from limb to limb

2026-06-25T05:24:43 to 2026-06-25T05:34:19

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=-373 ycen=240,

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

IRIS: A1: QS monitoring

2026-06-25T04:20:07 to 2026-06-25T04:38:11

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=56 ycen=-46,

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: Flare study C

2026-06-24T21:30:14 to 2026-06-24T23:56:56

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

Program: Flare study C

Target: AR

Pointing: xcen=-54 ycen=-246,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	920

HMI_CONT: null

2026-06-24T00:01:10 to 2026-06-25T23:58:58

Science Goal: ssw_service_260704_082342_24513

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	99.23	2,458,2,458	30
cont	99.21	2,458,2,458	30

EIS: Synoptic/comprehensive AR Studies

2026-06-21T13:03:10 to 2026-06-21T14:04:50

Science Goal:

Program:

Target:

Pointing: xcen=928 ycen=125,

saaIntervals hiIntervals

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

EIS: Synoptic/comprehensive AR Studies

2026-06-21T11:24:50 to 2026-06-21T12:25:34

Science Goal:

Program:

Target:

Pointing: xcen=928 ycen=-51,

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: Synoptic

2026-06-19T17:49:22 to 2026-06-19T17:51:12

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 14465

2026-06-19T10:36:05 to 2026-06-19T11:08:27

Science Goal: Sunspot evolution

Program: Fast map, 164x164", 1-side, Q75, no repeat

Target: Pore

Pointing: xcen=857 ycen=52,

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

SOTSP: AR 14465

2026-06-19T07:20:41 to 2026-06-19T07:53:02

Science Goal: Sunspot evolution

Program: Fast map, 164x164", 1-side, Q75, no repeat

Target: Pore

Pointing: xcen=846 ycen=52,

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

EIS: Hinode roll angle monitoring

2026-06-17T16:17:09 to 2026-06-17T16:26:47

Science Goal:

Program:

Target:

Pointing: xcen=665 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		266,256	null
FeX		266,256	null
OIV		266,256	null

EIS: Synoptic/comprehensive AR Studies

2026-06-16T13:40:21 to 2026-06-16T14:41:06

Science Goal:

Program:

Target:

Pointing: xcen=472 ycen=-64,

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

EIS: Changes in EIS pointing and aligment with time

2026-06-16T04:05:42 to 2026-06-16T04:05:52

Science Goal:

Program:

Target:

Pointing: xcen=15 ycen=-163,

saaIntervals hiIntervals

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

SOTSP: AR 14465

2026-06-14T21:13:05 to 2026-06-14T21:45:27

Science Goal: Sunspot evolution

Program: Fast map, 164x164", 1-side, Q75, no repeat

Target: Pore

Pointing: xcen=120 ycen=46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	510
6302A Velocity 6301.5A	0	161,162	510
6302A Transverse Flux Density	0	161,162	510
6302A Longitudinal Flux Density	0	161,162	510

253435 matches
prev 1...16881 16882 16883 16884 16885 16886 16887 [16888] 16889 16890 ...16896 next