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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253436 matches
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EIS: Change in EIS pointing and alignment with time

2026-06-18T18:13:06 to 2026-06-18T18:13:16

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: Synoptic

2026-06-18T18:11:21 to 2026-06-18T18:13:10

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

EIS: Synoptic/comprehensive AR Studies

2026-06-18T14:44:14 to 2026-06-18T15:40:04

Science Goal:

Program:

Target:

Pointing: xcen=787 ycen=-60,

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: Synoptic/comprehensive AR Studies

2026-06-18T11:27:51 to 2026-06-18T12:28:36

Science Goal:

Program:

Target:

Pointing: xcen=771 ycen=-61,

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

IRIS: SUIT/Aditya-L1 coordination

2026-06-17T23:36:32 to 2026-06-18T01:47:07

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/Aditya-L1 coordination

Target: AR

Pointing: xcen=-772 ycen=97,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	865
2796	0.15	65,68	865

EIS: Synoptic/comprehensive AR Studies

2026-06-16T15:19:15 to 2026-06-16T16:20:55

Science Goal:

Program:

Target:

Pointing: xcen=485 ycen=112,

saaIntervals hiIntervals

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

EIS: Sunoptic/comprehensive AR studies

2026-06-16T00:40:34 to 2026-06-16T01:36:24

Science Goal:

Program:

Target:

Pointing: xcen=350 ycen=-213,

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: Roll angle monitoring

2026-06-15T16:42:38 to 2026-06-15T16:52:15

Science Goal:

Program:

Target:

Pointing: xcen=282 ycen=-83,

saaIntervals hiIntervals

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

AIA: null

2026-06-15T13:12:35 to 2026-06-15T13:18:35

Science Goal: ssw_service_260615_155944_19578

Program:

Target:

Pointing: xcen=259 ycen=99,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.2	288,288	31

AIA: null

2026-06-15T09:44:23 to 2026-06-15T10:10:47

Science Goal: ssw_service_260615_154941_17375

Program:

Target:

Pointing: xcen=-939 ycen=98,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.2	288,288	133

SOTSP: AR 14465

2026-06-14T22:51:05 to 2026-06-14T23:23:25

Science Goal: Sunspot evolution

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

Target: Pore

Pointing: xcen=134 ycen=46,

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: Synoptic

2026-06-14T17:59:52 to 2026-06-14T18:01:40

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

2026-06-14T16:18:35 to 2026-06-14T16:50:56

Science Goal: Sunspot evolution

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

Target: Pore

Pointing: xcen=75 ycen=46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,162	508
6302A Velocity 6301.5A	0	160,162	508
6302A Transverse Flux Density	0	160,162	508
6302A Longitudinal Flux Density	0	160,162	508

AIA: null

2026-06-14T10:39:23 to 2026-06-14T10:53:47

Science Goal: ssw_service_260615_152003_6638

Program:

Target:

Pointing: xcen=32 ycen=101,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	0.2	288,288	73

EIS: Changes in EIS pointing and aligment with time

2026-06-13T17:56:36 to 2026-06-13T17:56:46

Science Goal:

Program:

Target:

Pointing: xcen=15 ycen=-164,

saaIntervals hiIntervals

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

253436 matches
prev 1...16873 16874 16875 [16876] 16877 16878 16879 16880 16881 16882 ...16896 next