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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246310 matches
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IRIS: B1: AR tracking

2025-12-04T06:49:26 to 2025-12-04T07:07:32

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

Program: B1: AR tracking

Target: AR

Pointing: xcen=-556 ycen=362,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	1.13	247,130	16
1400	1.13	247,130	16
2796	1.13	247,130	16

EIS: HOP512

2025-10-24T12:03:21 to 2025-10-24T13:46:51

Science Goal: HOP81_new_study_v2

Program:

Target:

Pointing: xcen=-6 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

EIS: Synoptic/Comprehensive AR Studies

2025-10-23T19:25:14 to 2025-10-23T20:26:00

Science Goal: HPW021VEL260x512v2

Program:

Target:

Pointing: xcen=23 ycen=-436,

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: HOP512

2025-10-21T15:07:35 to 2025-10-21T16:51:05

Science Goal: HOP81_new_study_v2

Program:

Target:

Pointing: xcen=-5 ycen=793,

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

EIS: EIS Spectral Atlas Synoptic Program

2025-10-19T15:33:21 to 2025-10-19T15:36:17

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=-487 ycen=-483,

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: AR tracking from limb to limb, AR 14248

2025-10-18T10:51:22 to 2025-10-18T11:40:18

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: AR tracking from limb to limb, AR 14248

Target: AR

Pointing: xcen=831 ycen=71,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

EIS: SOT Latitude Scans SN

2025-10-16T21:19:21 to 2025-10-16T21:29:28

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=-216,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		5,512	null
FeXIII		5,512	null
FeX		5,512	null
SiX		5,512	null
CaXVII		5,512	null
OIV		5,512	null
SiVII		5,512	null
FeXI		5,512	null
FeXV		5,512	null
HeII		5,512	null
OV		5,512	null
FeXII		5,512	null
FeVIII		5,512	null
FeXIV		5,512	null

IRIS: Solar Orbiter, EUI coordination

2025-10-15T12:02:55 to 2025-10-15T14:02:33

Science Goal: Large sparse 8-step raster 7x120 8s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 4 SJI cadence 0.25x faster

Program: Solar Orbiter, EUI coordination

Target: CH

Pointing: xcen=-1 ycen=957,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.61	127,129	195
2796	0.61	127,129	196

IRIS: Very high cadence flare study, AR14247

2025-10-11T16:55:51 to 2025-10-11T20:13:18

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 SJI cadence 3x faster

Program: Very high cadence flare study, AR14247

Target: AR

Pointing: xcen=534 ycen=-258,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	5198
2796	0.04	68,68	5200

IRIS: Very high cadence flare study, AR14247

2025-10-11T06:19:00 to 2025-10-11T07:48:36

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 SJI cadence 3x faster

Program: Very high cadence flare study, AR14247

Target: AR

Pointing: xcen=448 ycen=-251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2360
2796	0.04	68,68	2360

EIS: Comprehensive AR studies - sit and stare obs.

2025-10-10T02:16:14 to 2025-10-10T03:12:05

Science Goal:

Program:

Target:

Pointing: xcen=201 ycen=-433,

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: SOOP: Solar Orbiter extended polar rotation.

2025-10-09T12:27:14 to 2025-10-09T14:10:45

Science Goal: Q85.

Program:

Target:

Pointing: xcen=-5 ycen=903,

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

AIA: null

2025-10-09T00:00:08 to 2025-10-09T23:58:56

Science Goal: ssw_service_251009_213153_25030

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	62.56	2,458,2,458	24

IRIS: A1 QS monitoring

2025-10-08T04:10:24 to 2025-10-08T04:28:27

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=148 ycen=13,

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: SPICE coordination (filaments)

2025-10-06T12:58:27 to 2025-10-06T13:33:12

Science Goal: Very large coarse 32-step raster 62x175 32s Mg II h/k Deep x 15 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 Lossless compression

Program: SPICE coordination (filaments)

Target: QS

Pointing: xcen=734 ycen=-595,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	231,182	128

246310 matches
prev 1...15793 15794 15795 15796 15797 [15798] 15799 15800 15801 15802 ...16421 next