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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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255182 matches
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IRIS: SST Coordination on AR14433

2026-05-11T08:09:41 to 2026-05-11T11:51:24

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST Coordination on AR14433

Target: AR

Pointing: xcen=422 ycen=-234,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	66,67	640
1400	0.35	66,67	640
2796	0.35	66,67	640

IRIS: Calib 13: Stellar, Pointing #8

2026-05-10T12:16:00 to 2026-05-10T13:00:59

Science Goal: Stellar_Cal_HD19374_2026_Pointing_8

Program: Calib 13: Stellar, Pointing #8

Target: (NONE)

Pointing: xcen=356 ycen=1131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	421,182	23
1400	2	421,182	22

IRIS: Calib 13: Stellar, Pointing #7

2026-05-10T11:41:00 to 2026-05-10T12:08:59

Science Goal: Stellar_Cal_HD19374_2026_Pointing_7

Program: Calib 13: Stellar, Pointing #7

Target: (NONE)

Pointing: xcen=244 ycen=1126,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	398,182	14
1400	2	398,182	14

IRIS: Calib 13: Stellar, Pointing $3

2026-05-10T08:48:00 to 2026-05-10T09:20:59

Science Goal: Stellar_Cal_HD19374_2026_Pointing_3

Program: Calib 13: Stellar, Pointing $3

Target: (NONE)

Pointing: xcen=-153 ycen=1067,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	411,182	17
1400	2	411,182	16

IRIS: FOXSI-5 Coordination on unnamed AR

2026-05-09T20:10:55 to 2026-05-09T23:59:16

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

Program: FOXSI-5 Coordination on unnamed AR

Target: AR

Pointing: xcen=-850 ycen=301,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1432

SOTSP: AR 14431

2026-05-08T14:22:35 to 2026-05-08T15:27:14

Science Goal:

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: AR14431

Pointing: xcen=520 ycen=-257,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	324,162	1022
6302A Velocity 6301.5A	0	324,162	1022
6302A Transverse Flux Density	0	324,162	1022
6302A Longitudinal Flux Density	0	324,162	1022

IRIS: Italian Radio Telescopes Coordination on AR14432

2026-05-08T12:07:26 to 2026-05-08T13:45:38

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

Program: Italian Radio Telescopes Coordination on AR14432

Target: AR

Pointing: xcen=325 ycen=265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	160
2832	0.61	281,182	160
1400	0.61	281,182	160
2796	0.61	281,182	160

SOTSP: HOP 525 AR 14429

2026-05-07T13:51:27 to 2026-05-07T14:49:26

Science Goal: HOP 525 AR 14429

Program: Fast deep mode, HOP81 in the eclipse, EAST -680

Target: Active Region

Pointing: xcen=-124 ycen=-953,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	108,162	341
6302A Velocity 6301.5A	0	108,162	341
6302A Transverse Flux Density	0	108,162	341
6302A Longitudinal Flux Density	0	108,162	341

IRIS: SST Coordination on AR14431

2026-05-07T08:09:56 to 2026-05-07T12:02:44

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST Coordination on AR14431

Target: AR

Pointing: xcen=434 ycen=-211,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	66,67	672
1400	0.35	66,67	672
2796	0.35	66,67	672

EIS: Active Region Sit-and-Stare Hunt for Rapid Variability (neutral lin

2026-05-03T23:02:46 to 2026-05-04T00:05:05

Science Goal: Active Region Sit-and-Stare Hunt for Rapid Variability (neutral lin

Program:

Target:

Pointing: xcen=903 ycen=322,

saaIntervals hiIntervals

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

EIS: Active Region Sit-and-Stare Hunt for Rapid Variability (neutral lin

2026-05-03T19:46:00 to 2026-05-03T20:48:19

Science Goal: Active Region Sit-and-Stare Hunt for Rapid Variability (neutral lin

Program:

Target:

Pointing: xcen=904 ycen=322,

saaIntervals hiIntervals

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

EIS: Active Region Sit-and-Stare Hunt for Rapid Variability (neutral lin

2026-05-02T20:51:58 to 2026-05-02T21:54:16

Science Goal: Active Region Sit-and-Stare Hunt for Rapid Variability (neutral lin

Program:

Target:

Pointing: xcen=862 ycen=296,

saaIntervals hiIntervals

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

IRIS: Full Disk Mosaic

2026-04-26T12:14:49 to 2026-04-27T05:38:44

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

AIA: null

2026-04-24T03:28:00 to 2026-04-24T05:05:00

Science Goal: ssw_service_260423_211857_23126_ssmq_

Program:

Target:

Pointing: xcen=-654 ycen=-24,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.23	600,450	80
211	1.23	600,450	80
171	1.23	600,450	80
1700	1.23	600,450	80
304	1.23	600,450	80
131	1.23	600,450	80
94	1.23	600,450	80
193	1.23	600,450	80

EIS: XRT synoptic obs.

2026-04-19T04:09:08 to 2026-04-19T04:09:18

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=18 ycen=-197,

saaIntervals hiIntervals

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

255182 matches
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