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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257274 matches
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EIS: default study

2025-08-08T14:28:38 to 2025-08-08T14:56:19

Science Goal: default_study

Program:

Target:

Pointing: xcen=622 ycen=-29,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		123,160	null
SiX		123,160	null
CaXV		123,160	null

EIS: default study

2025-08-06T01:53:49 to 2025-08-06T02:42:06

Science Goal: default_study

Program:

Target:

Pointing: xcen=134 ycen=-183,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		123,160	null
SiX		123,160	null
CaXV		123,160	null

IRIS: SUIT coordination: QS #2

2025-08-03T05:09:16 to 2025-08-03T05:18:08

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination: QS #2

Target: QS

Pointing: xcen=-133 ycen=-77,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

IRIS: Very low data rate raster flare study

2025-07-31T21:09:19 to 2025-08-01T03:47:34

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

Program: Very low data rate raster flare study

Target: AR

Pointing: xcen=505 ycen=-228,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	2560

IRIS: SUIT coordination: AR #1 (AR 14155)

2025-07-28T06:31:34 to 2025-07-28T06:42:39

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination: AR #1 (AR 14155)

Target: AR

Pointing: xcen=-261 ycen=-199,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

IRIS: Low data rate raster flare study (AR 14149)

2025-07-25T15:39:15 to 2025-07-25T17:49:55

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

Program: Low data rate raster flare study (AR 14149)

Target: AR

Pointing: xcen=100 ycen=198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	840

IRIS: SUIT coordination: QS #1

2025-07-23T04:46:59 to 2025-07-23T04:58:05

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination: QS #1

Target: QS

Pointing: xcen=192 ycen=338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

IRIS: SUIT coordination, AR #2

2025-07-16T05:56:32 to 2025-07-16T06:05:25

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination, AR #2

Target: AR

Pointing: xcen=32 ycen=306,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

IRIS: SUIT coordination, QS #2

2025-07-16T05:17:09 to 2025-07-16T05:26:02

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination, QS #2

Target: QS

Pointing: xcen=1 ycen=3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

IRIS: A1: QS monitoring

2025-07-15T04:39:16 to 2025-07-15T04:57:20

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=128 ycen=-51,

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: A1: QS monitoring

2025-07-12T13:43:16 to 2025-07-12T14:01:20

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=35 ycen=4,

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: SUIT coordination, AR#2

2025-07-10T14:30:22 to 2025-07-10T14:39:15

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination, AR#2

Target: AR

Pointing: xcen=422 ycen=243,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

IRIS: SST coordination, unknown AR in the NE, low tele.

2025-07-10T07:59:15 to 2025-07-10T09:58:25

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, unknown AR in the NE, low tele.

Target: AR

Pointing: xcen=-794 ycen=279,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	67,67	344
1400	0.35	67,67	344
2796	0.35	67,67	344

IRIS: Flare watch program C, unknown AR in the NE

2025-07-10T01:08:19 to 2025-07-10T03:54:09

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

Program: Flare watch program C, unknown AR in the NE

Target: AR

Pointing: xcen=-810 ycen=291,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1040

IRIS: East Limb Coronal Nanojet Study (AR 14126)

2025-07-05T14:18:52 to 2025-07-05T16:18:47

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

Program: East Limb Coronal Nanojet Study (AR 14126)

Target: AR

Pointing: xcen=963 ycen=131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	752

257274 matches
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