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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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253540 matches
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IRIS: SUIT/Aditya coordination (flare watch), AR 14436

2026-05-15T00:09:32 to 2026-05-15T01:27:07

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/Aditya coordination (flare watch), AR 14436

Target: AR

Pointing: xcen=-61 ycen=323,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	514
2796	0.15	65,68	514

IRIS: Calib 14: Wobble, zero roll, pointing #2

2026-05-13T12:10:03 to 2026-05-13T15:30:03

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Calib 14: Wobble, zero roll, pointing #2

Target: (NONE)

Pointing: xcen=-40 ycen=969,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	600

IRIS: FOXSI-5 Coordination on unnamed AR

2026-05-11T20:09:24 to 2026-05-11T23:52:39

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=-616 ycen=326,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1400

IRIS: SUIT/Aditya-L1 Coordination on AR14432

2026-05-08T00:54:37 to 2026-05-08T01:39:11

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/Aditya-L1 Coordination on AR14432

Target: AR

Pointing: xcen=232 ycen=266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	56
1400	0.2	293,182	224
2796	0.2	293,182	224

IRIS: Flare Studies on AR14431

2026-05-07T14:09:29 to 2026-05-07T16:51:39

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: Flare Studies on AR14431

Target: AR

Pointing: xcen=365 ycen=-211,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	4000
2796	0.04	68,68	4000

IRIS: SUIT/Aditya-L1 Coordination: AR Program

2026-05-06T01:52:12 to 2026-05-06T02:27:13

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/Aditya-L1 Coordination: AR Program

Target: AR

Pointing: xcen=43 ycen=-207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	44
1400	0.2	293,182	176
2796	0.2	293,182	176

IRIS: SUIT/Aditya-L1 Coordination: Flare Catching Program

2026-05-06T00:17:59 to 2026-05-06T01:42:18

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

Program: SUIT/Aditya-L1 Coordination: Flare Catching Program

Target: AR

Pointing: xcen=39 ycen=-207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	520
2796	0.16	65,68	520

IRIS: A1: QS monitoring

2026-05-05T04:20:04 to 2026-05-05T04:38:08

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: (NONE)

Pointing: xcen=-51 ycen=47,

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: B1: AR tracking from limb to limb

2026-05-03T05:11:25 to 2026-05-03T05:29:30

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

Program: B1: AR tracking from limb to limb

Target: AR

Pointing: xcen=-539 ycen=-214,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: FOXSI-5 coordination

2026-05-02T20:07:06 to 2026-05-03T00:05:46

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

Program: FOXSI-5 coordination

Target: AR

Pointing: xcen=799 ycen=284,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1456

IRIS: Coordination Italian radio telescopes

2026-05-02T12:16:37 to 2026-05-02T13:54:48

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

Program: Coordination Italian radio telescopes

Target: AR

Pointing: xcen=388 ycen=150,

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

IRIS: Low-telemetry flare watch

2026-04-30T22:05:44 to 2026-05-01T00:00:36

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry flare watch

Target: AR

Pointing: xcen=29 ycen=144,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	250
1400	0.46	62,69	250
2796	0.46	62,69	250

SOTSP: AR 14420

2026-04-30T06:31:35 to 2026-04-30T07:19:00

Science Goal: AR obs

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=755 ycen=267,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	233,162	744
6302A Velocity 6301.5A	0	233,162	744
6302A Transverse Flux Density	0	233,162	744
6302A Longitudinal Flux Density	0	233,162	744

SOTSP: AR 14420

2026-04-30T01:45:05 to 2026-04-30T02:32:29

Science Goal: AR obs

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=732 ycen=269,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	750
6302A Velocity 6301.5A	0	237,162	750
6302A Transverse Flux Density	0	237,162	750
6302A Longitudinal Flux Density	0	237,162	750

EIS:

2026-04-28T05:53:34 to 2026-04-28T05:53:45

Science Goal:

Program:

Target:

Pointing: xcen=20 ycen=-196,

saaIntervals hiIntervals

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

253540 matches
prev 1...16593 16594 16595 16596 16597 16598 16599 16600 [16601] 16602 ...16903 next