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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255178 matches
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AIA: null

2021-10-28T15:47:02 to 2021-10-28T15:56:38

Science Goal: ssw_service_260719_105253_10796

Program:

Target:

Pointing: xcen=-2 ycen=1,

saaIntervals hiIntervals

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

AIA: null

2017-09-04T19:59:50 to 2017-09-04T23:59:53

Science Goal: ssw_service_260712_010020_7626

Program:

Target:

Pointing: xcen=302 ycen=-323,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	1	768,729	240
1600	1	768,729	240

AIA: null

2015-03-13T07:29:59 to 2015-03-13T07:54:59

Science Goal: ssw_service_260618_082801_33177

Program:

Target:

Pointing: xcen=168 ycen=-198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	499,460	78
211	0.22	499,460	72
171	0.25	499,460	63
131	0.2	499,460	77
94	0.2	499,460	78
193	0.37	499,460	42

EIS: HOP 544 (Orbiter coordination SPICE/PHI) Tile 2 Right FOV center sh

2026-08-29T02:39:14 to 2026-08-29T02:50:33

Science Goal: dhb_asg_eis_spice03

Program:

Target:

Pointing: xcen=670 ycen=-141,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		176,512	null
FeX		176,512	null
OIV		176,512	null

EIS: HOP537 (BBSO coordination -reconnection in flares)

2026-08-27T20:41:45 to 2026-08-27T21:37:35

Science Goal: HPW021VEL001x512v2

Program:

Target:

Pointing: xcen=645 ycen=-109,

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: HOP537 (BBSO coordination -reconnection in flares)

2026-08-27T19:05:28 to 2026-08-27T20:01:19

Science Goal: HPW021VEL001x512v2

Program:

Target:

Pointing: xcen=634 ycen=-110,

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: HOP537 (BBSO coordination -reconnection in flares)

2026-08-27T17:28:51 to 2026-08-27T17:34:18

Science Goal: PRY_slot_contextLIQS

Program:

Target:

Pointing: xcen=624 ycen=-100,

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

EIS: Pointing Monitoring

2026-08-27T05:50:13 to 2026-08-27T05:53:10

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=27 ycen=-188,

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

EIS: HOP537 (BBSO coordination -reconnection in flares)

2026-08-26T18:34:27 to 2026-08-26T19:30:17

Science Goal: HPW021VEL001x512v2

Program:

Target:

Pointing: xcen=441 ycen=-120,

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: HOP 541 (SOOP:Fast Wind) Study 2: Coronal Hole Jet Observation

2026-08-26T06:52:44 to 2026-08-26T07:39:17

Science Goal: Cor_Hole_Jet_v1

Program:

Target:

Pointing: xcen=371 ycen=-196,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		44,168	null
FeXVI		44,168	null
FeXI		44,168	null
FeXV		44,168	null
HeII		44,168	null
FeXII		44,168	null

EIS: HOP537 (BBSO coordination -reconnection in flares)

2026-08-24T17:37:58 to 2026-08-24T18:24:51

Science Goal: HPW021VEL120x512v2_b

Program:

Target:

Pointing: xcen=-303 ycen=-215,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,512	null
FeX		120,512	null
FeXVI		120,512	null
SiX		120,512	null
SX		120,512	null
FeXXIV		120,512	null
SiVII		120,512	null
FeXI		120,512	null
FeXV		120,512	null
MgVII		120,512	null
CaXV		120,512	null
CaXVI		120,512	null
FeXII		120,512	null
FeIX		120,512	null
FeVIII		120,512	null
FeXIV		120,512	null

EIS: HOP 542(SOOP AR-Long-Term)

2026-08-24T09:06:14 to 2026-08-24T09:36:03

Science Goal: HPW024_266fullccd10s

Program:

Target:

Pointing: xcen=-377 ycen=-83,

saaIntervals hiIntervals

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

IRIS: HOP 521: Major Flare SOOP

2026-08-20T15:24:21 to 2026-08-20T16:26:07

Science Goal: Very large sit-and-stare 0.3x175 1s Si IV Deep x 8 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: HOP 521: Major Flare SOOP

Target: AR

Pointing: xcen=-902 ycen=29,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.16	166,182	396

IRIS: BBSO coordination, AR14507, low telemetry

2026-08-13T18:35:19 to 2026-08-13T23:51:41

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

Program: BBSO coordination, AR14507, low telemetry

Target: AR

Pointing: xcen=-304 ycen=-35,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1984

IRIS: BBSO coordination, high telemetry, unnamed AR

2026-08-12T16:32:19 to 2026-08-12T19:46:58

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: BBSO coordination, high telemetry, unnamed AR

Target: AR

Pointing: xcen=-514 ycen=-19,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	652

255178 matches
prev 1...16825 16826 16827 16828 16829 16830 16831 16832 [16833] 16834 ...17012 next