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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253432 matches
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EIS: High-Latitude magnetic field evolution during the sunspot cycle

2026-05-26T12:24:10 to 2026-05-26T14:06:03

Science Goal: CH_bound_240x512v1

Program:

Target:

Pointing: xcen=-5 ycen=650,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		240,512	null
FeX		240,512	null
FeXVI		240,512	null
SiX		240,512	null
SX		240,512	null
FeXXIV		240,512	null
SiVII		240,512	null
FeXI		240,512	null
FeXV		240,512	null
MgVII		240,512	null
CaXV		240,512	null
CaXVI		240,512	null
FeXII		240,512	null
FeIX		240,512	null
FeVIII		240,512	null
FeXIV		240,512	null

AIA: null

2024-06-08T00:30:05 to 2024-06-08T01:19:53

Science Goal: ssw_service_260715_194811_1402

Program:

Target:

Pointing: xcen=580 ycen=-172,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	0.8	1,268,1,421	63

AIA: null

2021-10-28T15:27:02 to 2021-10-28T15:36:38

Science Goal: ssw_service_260719_104758_10111

Program:

Target:

Pointing: xcen=-2 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	0.4	2,496,2,496	25

AIA: null

2026-07-19T18:15:00 to 2026-07-19T20:15:00

Science Goal: ssw_service_260719_122800_32184_ssmq_

Program:

Target:

Pointing: xcen=-919 ycen=-214,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.74	600,450	70
211	1.74	600,450	70
171	1.76	600,450	69
1700	1.73	600,450	70
304	1.74	600,450	70
131	1.74	600,450	70
94	1.74	600,450	70
193	1.74	600,450	70

IRIS: SST coordination (AR 14478)

2026-07-04T07:14:15 to 2026-07-04T11:30:13

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

Program: SST coordination (AR 14478)

Target: AR

Pointing: xcen=775 ycen=-158,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.21	137,129	1226
1400	0.21	137,129	1226
2796	0.21	137,129	1226

IRIS: C1: South Pole

2026-07-04T06:30:10 to 2026-07-04T07:04:21

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

Program: C1: South Pole

Target: QS

Pointing: xcen=8 ycen=-917,

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

SOTSP: Synoptic

2026-07-02T18:05:38 to 2026-07-02T18:07:27

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

IRIS: A1: QS monitoring

2026-07-02T04:20:04 to 2026-07-02T04:38:08

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=-139 ycen=-91,

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: SST coordination (AR 14479)

2026-07-01T07:15:19 to 2026-07-01T11:59:40

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

Program: SST coordination (AR 14479)

Target: AR

Pointing: xcen=443 ycen=210,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.21	137,129	1362
1400	0.21	137,129	1362
2796	0.21	137,129	1362

EIS: pointing monitoring

2026-06-30T06:31:34 to 2026-06-30T06:31:44

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=14 ycen=-164,

saaIntervals hiIntervals

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

IRIS: Flare study A

2026-06-25T20:39:42 to 2026-06-25T22:42:50

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: Flare study A

Target: AR

Pointing: xcen=-170 ycen=-168,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,129	4000

IRIS: Off limb flare study (East limb)

2026-06-25T06:22:29 to 2026-06-25T07:51:47

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

Program: Off limb flare study (East limb)

Target: AR

Pointing: xcen=-957 ycen=-106,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	560

EIS: Synoptic/Comprehensive Active Region Studies

2026-06-24T22:55:14 to 2026-06-24T23:51:04

Science Goal: HPW021VEL001x512v2

Program:

Target:

Pointing: xcen=-408 ycen=-508,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		2,512	null
FeXVI		2,512	null
SiX		2,512	null
SX		2,512	null
FeXXIV		2,512	null
SiVII		2,512	null
FeXI		2,512	null
FeXV		2,512	null
MgVII		2,512	null
CaXV		2,512	null
CaXVI		2,512	null
FeXII		2,512	null
FeIX		2,512	null
FeXIV		2,512	null

EIS: flare study

2026-06-24T14:41:10 to 2026-06-24T17:46:38

Science Goal: EL_DHB_02

Program:

Target:

Pointing: xcen=-474 ycen=-326,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		50,152	null
FeX		50,152	null
FeXVI		50,152	null
FeXXIV		50,152	null
SiVII		50,152	null
FeXI		50,152	null
FeXV		50,152	null
HeII		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

SOTSP: Synoptic

2026-06-20T18:07:22 to 2026-06-20T18:09:11

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

253432 matches
prev 1...16889 [16890] 16891 16892 16893 16894 16895 16896 next