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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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257280 matches
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IRIS: IHOP 539: THEMIS coordination

2026-07-24T06:59:39 to 2026-07-24T07:48:44

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

Program: IHOP 539: THEMIS coordination

Target: AR

Pointing: xcen=510 ycen=17,

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

IRIS: BBSO coordination

2026-07-22T16:59:25 to 2026-07-22T18:54:49

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always

Program: BBSO coordination

Target: AR

Pointing: xcen=240 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	3675
2796	0.03	61,68	3710

IRIS: SUIT coordination (AR14482)

2026-07-13T00:28:39 to 2026-07-13T02:29:07

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 coordination (AR14482)

Target: AR

Pointing: xcen=428 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	798
2796	0.15	65,68	798

IRIS: SST coordination very high-cadence sit-and-stare flare study (AR14482)

2026-07-09T07:29:54 to 2026-07-09T09:24:39

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, C II slow

Program: SST coordination very high-cadence sit-and-stare flare study (AR14482)

Target: AR

Pointing: xcen=-338 ycen=-205,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	59,68	693

IRIS: Flare Study B

2026-06-28T05:29:36 to 2026-06-28T07:29:13

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare Study B

Target: AR

Pointing: xcen=363 ycen=-181,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,129	254
1400	0.47	121,129	254
2796	0.47	121,129	254

IRIS: PSP coordination

2026-06-13T19:04:11 to 2026-06-13T19:20:15

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

Program: PSP coordination

Target: (NONE)

Pointing: xcen=688 ycen=-247,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

SOTSP: HOP 412 (13/20)

2026-06-11T22:36:35 to 2026-06-11T22:52:43

Science Goal:

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Quiet Sun

Pointing: xcen=-19 ycen=184,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	59,129	187
6302A Velocity 6301.5A	0	59,129	187
6302A Transverse Flux Density	0	59,129	187
6302A Longitudinal Flux Density	0	59,129	187

IRIS: Off-limb flare watch: NE limb

2026-05-27T17:54:52 to 2026-05-27T23:26:33

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

Program: Off-limb flare watch: NE limb

Target: AR

Pointing: xcen=-940 ycen=164,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	2080

IRIS: Full Disk Mosaic

2026-05-24T12:15:28 to 2026-05-25T05:33:43

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.25x faster

Program: Full Disk Mosaic

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: SUIT/Aditya coordination (flare watch), AR 14436

2026-05-17T23:59:32 to 2026-05-18T02:28:59

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 coordination (flare watch), AR 14436

Target: AR

Pointing: xcen=546 ycen=321,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	990
2796	0.15	65,68	990

EIS: Synoptic SOT Latitudinal Scans

2026-05-15T16:59:52 to 2026-05-15T17:09:59

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=651,

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

EIS: Solar Flare Sounding Rocket Campaign FOXSI-5

2026-05-14T22:29:00 to 2026-05-14T23:24:50

Science Goal: Flare266_Hunter01 + DHB_HiC_FOXSI_02

Program:

Target:

Pointing: xcen=-98 ycen=265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
HeII		266,304	null

EIS: Solar Flare Sounding Rocket Campaign FOXSI-5

2026-05-14T19:15:15 to 2026-05-14T20:11:04

Science Goal: Flare266_Hunter01 + DHB_HiC_FOXSI_02

Program:

Target:

Pointing: xcen=-125 ycen=265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
HeII		266,304	null

EIS: Solar Flare Sounding Rocket Campaign FOXSI-5

2026-05-10T23:41:14 to 2026-05-11T00:37:02

Science Goal: Flare266_Hunter01 + DHB_HiC_FOXSI_02

Program:

Target:

Pointing: xcen=-744 ycen=242,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
HeII		266,304	null

EIS: Pointing monitoring

2026-05-07T18:57:37 to 2026-05-07T18:57:47

Science Goal: Pointing monitoring

Program:

Target:

Pointing: xcen=12 ycen=-143,

saaIntervals hiIntervals

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

257280 matches
prev 1...10505 10506 [10507] 10508 10509 10510 10511 10512 10513 10514 ...17152 next