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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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IRIS: wav. cal.

2013-08-21T02:01:48 to 2013-08-21T03:41:48

Science Goal: wav. cal.

Program: Wavelength Cal at roll +90

Target: (NONE)

Pointing: xcen=-342 ycen=-405,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1	174,182	100
1400	1	174,182	100

EIS: HOP537 (BBSO coordination -reconnection in flares)

2026-08-27T17:34:29 to 2026-08-27T18:21:23

Science Goal: HPW021VEL120x512v2_b

Program:

Target:

Pointing: xcen=624 ycen=-112,

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 206 (Polar Panorama Map) S. Pole

2026-08-27T12:18:51 to 2026-08-27T13:28:35

Science Goal: HOP81_new_study

Program:

Target:

Pointing: xcen=-5 ycen=794,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		323,384	null
FeXIII		323,384	null
FeX		323,384	null
FeXVI		323,384	null
SiX		323,384	null
SX		323,384	null
SiVII		323,384	null
FeXI		323,384	null
FeXV		323,384	null
MgVII		323,384	null
HeII		323,384	null
OV		323,384	null
FeXII		323,384	null
FeIX		323,384	null
FeVIII		323,384	null
FeXIV		323,384	null

IRIS: Low telemetry flare watch, AR 14513

2026-08-27T05:44:30 to 2026-08-27T07:43:58

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low telemetry flare watch, AR 14513

Target: AR

Pointing: xcen=312 ycen=-71,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	768

IRIS: Low-telemetry flare watch, AR 14513

2026-08-27T02:46:12 to 2026-08-27T03:45:56

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry flare watch, AR 14513

Target: AR

Pointing: xcen=283 ycen=-65,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	384

EIS: Co-alignment E. Limb

2026-08-27T00:51:50 to 2026-08-27T01:52:04

Science Goal: Alignment_modified_v2

Program:

Target:

Pointing: xcen=-934 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
SiX		1,512	null
FeXI		1,512	null
FeXV		1,512	null
FeXII		1,512	null

EIS: HOP537 (BBSO coordination -reconnection in flares)

2026-08-26T16:48:57 to 2026-08-26T16:54:24

Science Goal: PRY_slot_contextLIQS

Program:

Target:

Pointing: xcen=427 ycen=-109,

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

2026-08-26T05:18:14 to 2026-08-26T06:04:48

Science Goal: Cor_Hole_Jet_v1

Program:

Target:

Pointing: xcen=357 ycen=-197,

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)

2026-08-25T21:16:28 to 2026-08-25T22:12:18

Science Goal: HPW021VEL001x512v2

Program:

Target:

Pointing: xcen=262 ycen=-129,

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)

2026-08-24T20:39:25 to 2026-08-24T21:35:16

Science Goal: HPW021VEL001x512v2

Program:

Target:

Pointing: xcen=-277 ycen=-216,

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)

2026-08-24T19:08:55 to 2026-08-24T20:04:45

Science Goal: HPW021VEL001x512v2

Program:

Target:

Pointing: xcen=-290 ycen=-216,

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 206 (Polar Panorama Map) N.Pole

2026-08-24T14:01:50 to 2026-08-24T15:11:35

Science Goal: HOP81_new_study

Program:

Target:

Pointing: xcen=-5 ycen=794,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		323,384	null
FeXIII		323,384	null
FeX		323,384	null
FeXVI		323,384	null
SiX		323,384	null
SX		323,384	null
SiVII		323,384	null
FeXI		323,384	null
FeXV		323,384	null
MgVII		323,384	null
HeII		323,384	null
OV		323,384	null
FeXII		323,384	null
FeIX		323,384	null
FeVIII		323,384	null
FeXIV		323,384	null

IRIS: Flare watch program C, AR14509

2026-08-16T02:50:09 to 2026-08-16T04:25:49

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

Program: Flare watch program C, AR14509

Target: AR

Pointing: xcen=930 ycen=189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	600

IRIS: SUIT coordination, center disk AR, AR14507

2026-08-15T01:39:35 to 2026-08-15T02:40:04

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: SUIT coordination, center disk AR, AR14507

Target: AR

Pointing: xcen=-8 ycen=-52,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	76
1400	0.2	293,182	304
2796	0.2	293,182	304

IRIS: SST coordination, high telemetry, AR14503

2026-08-12T08:00:32 to 2026-08-12T10:00:14

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

Program: SST coordination, high telemetry, AR14503

Target: AR

Pointing: xcen=461 ycen=-356,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.6	71,67	200
1400	0.6	71,67	200
2796	0.6	71,67	200

255178 matches
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