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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253452 matches
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EIS: Change in EIS pointing and alignment with time

2026-06-16T17:51:22 to 2026-06-16T17:54:19

Science Goal:

Program:

Target:

Pointing: xcen=15 ycen=-151,

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

IRIS: B1: AR tracking from limb to limb, AR4465

2026-06-14T04:34:10 to 2026-06-14T04:52:16

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

Program: B1: AR tracking from limb to limb, AR4465

Target: AR

Pointing: xcen=24 ycen=120,

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

IRIS: PSP coordination

2026-06-11T23:39:46 to 2026-06-12T00:07:01

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: (NONE)

Pointing: xcen=416 ycen=-196,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

IRIS: SUIT coordination AR4465

2026-06-10T23:59:32 to 2026-06-11T02:19:10

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 AR4465

Target: AR

Pointing: xcen=-649 ycen=169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	925
2796	0.15	65,68	925

SOTSP: AR 14456 Obs.

2026-06-10T22:02:59 to 2026-06-10T22:35:20

Science Goal:

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

Target: Active Region

Pointing: xcen=886 ycen=207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	158,162	505
6302A Velocity 6301.5A	0	158,162	505
6302A Transverse Flux Density	0	158,162	505
6302A Longitudinal Flux Density	0	158,162	505

IRIS: PSP coordination

2026-06-10T20:11:46 to 2026-06-10T20:39:01

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: (NONE)

Pointing: xcen=165 ycen=2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

IRIS: PSP coordination (2x2 mosaics)

2026-06-09T21:52:27 to 2026-06-09T22:19:42

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination (2x2 mosaics)

Target: (NONE)

Pointing: xcen=-79 ycen=-181,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

IRIS: HOP 532 - AR14455

2026-06-08T17:29:29 to 2026-06-08T22:00:01

Science Goal: Large sit-and-stare 0.3x120 1s Deep x 4 Spatial x 2, Spectral x 2

Program: HOP 532 - AR14455

Target: AR

Pointing: xcen=912 ycen=235,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	123,129	764
2832	0.35	123,129	764
1400	0.35	123,129	764
2796	0.35	123,129	764

EIS: Synoptic AR studies - map

2026-06-07T22:09:03 to 2026-06-07T23:09:48

Science Goal: Synoptic AR studies - map

Program:

Target:

Pointing: xcen=777 ycen=-97,

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: Slot context

2026-06-06T20:52:18 to 2026-06-06T20:55:14

Science Goal: Slot context

Program:

Target:

Pointing: xcen=764 ycen=55,

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

HMI_CONT: null

2026-06-04T09:35:15 to 2026-06-04T09:35:15

Science Goal: ssw_service_260608_132007_33143

Program:

Target:

Pointing: xcen=389 ycen=234,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
cont	0	768,432	2

SOTSP: AR 14455 obs

2026-06-03T16:46:17 to 2026-06-03T17:46:57

Science Goal: AR 14455 obs

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=220 ycen=169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	301,162	956
6302A Velocity 6301.5A	0	301,162	956
6302A Transverse Flux Density	0	301,162	956
6302A Longitudinal Flux Density	0	301,162	956

AIA: null

2026-06-03T00:30:11 to 2026-06-03T00:37:23

Science Goal: ssw_service_260603_155034_3027

Program:

Target:

Pointing: xcen=177 ycen=189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.2	288,288	37

EIS: Pointing Monitoring

2026-05-30T06:26:25 to 2026-05-30T06:26:36

Science Goal: XRT_syopn_AIA

Program:

Target:

Pointing: xcen=19 ycen=-169,

saaIntervals hiIntervals

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

EIS: Synoptic/Comprehensive AR Studies

2026-05-29T15:34:21 to 2026-05-29T16:30:11

Science Goal: HPW021VEL001x512v2

Program:

Target:

Pointing: xcen=-44 ycen=-392,

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

253452 matches
prev 1...16857 [16858] 16859 16860 16861 16862 16863 16864 16865 16866 ...16897 next