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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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257086 matches
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IRIS: A1: QS monitoring

2025-09-19T04:19:16 to 2025-09-19T04:37:20

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=-62 ycen=-137,

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: HOP 307/AR tracking: AR 14213

2025-09-12T02:43:36 to 2025-09-12T03:32:33

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

Program: HOP 307/AR tracking: AR 14213

Target: AR

Pointing: xcen=593 ycen=-319,

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: SUIT/Aditya-L1 coordination on AR 14207, low rate (extended duration)

2025-09-08T23:19:32 to 2025-09-09T02:54:39

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

Program: SUIT/Aditya-L1 coordination on AR 14207, low rate (extended duration)

Target: AR

Pointing: xcen=536 ycen=378,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	1425
2796	0.15	65,68	1425

IRIS: HOP 307 Limb-to-limb tracking of AR 14197

2025-09-04T09:58:36 to 2025-09-04T11:25:01

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2

Program: HOP 307 Limb-to-limb tracking of AR 14197

Target: AR

Pointing: xcen=825 ycen=-324,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	80
2832	1.08	281,182	80
1400	1.08	281,182	80
2796	1.08	281,182	80

IRIS: HOP 307 Limb-to-limb tracking of AR 14197 (follow SOT)

2025-09-03T18:48:19 to 2025-09-03T19:37:16

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

Program: HOP 307 Limb-to-limb tracking of AR 14197 (follow SOT)

Target: AR

Pointing: xcen=782 ycen=-339,

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: Flare study, Program C. Raster of ribbons and hot plasma; follow SOT on AR 14197

2025-09-03T12:50:21 to 2025-09-03T18:32:14

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

Program: Flare study, Program C. Raster of ribbons and hot plasma; follow SOT on AR 14197

Target: AR

Pointing: xcen=755 ycen=-343,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	2144

IRIS: SUIT coordination flares

2025-08-27T23:59:34 to 2025-08-28T01:28:38

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 flares

Target: AR

Pointing: xcen=164 ycen=69,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	590
2796	0.15	65,68	590

IRIS: BBSO/GST coordination

2025-08-27T19:08:15 to 2025-08-27T22:36:50

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO/GST coordination

Target: AR

Pointing: xcen=-518 ycen=-360,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	100
1400	0.35	133,129	600
2796	0.35	133,129	600

IRIS: A1: QS monitoring

2025-08-25T05:53:20 to 2025-08-25T06:11:24

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=0 ycen=14,

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: HOP 507/Proba-3 (AR14179)

2025-08-19T22:54:27 to 2025-08-20T03:48:23

Science Goal: Very large sparse 96-step raster 95x175 96s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: HOP 507/Proba-3 (AR14179)

Target: AR

Pointing: xcen=704 ycen=-270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	264,182	1070
2832	1.37	264,182	215
1400	0.27	264,182	1069
2796	0.27	264,182	1069

IRIS: SUIT coordination: QS1

2025-08-19T04:46:59 to 2025-08-19T04:58:05

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: QS1

Target: QS

Pointing: xcen=33 ycen=-58,

saaIntervals hiIntervals

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

IRIS: F2: Equatorial scan (HOP 393), pointing 3

2025-08-16T02:09:31 to 2025-08-16T02:59:24

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 FUV spectrally rebinned x 2

Program: F2: Equatorial scan (HOP 393), pointing 3

Target: QS

Pointing: xcen=103 ycen=-113,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	233,129	80
2832	0.62	233,129	80
1400	0.62	233,129	80
2796	0.62	233,129	80

IRIS: SUIT coordination: QS 2

2025-08-15T05:03:09 to 2025-08-15T05:12:02

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=-88 ycen=23,

saaIntervals hiIntervals

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

IRIS: SST coordination, AR 14118

2025-06-24T07:31:02 to 2025-06-24T11:30:30

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination, AR 14118

Target: AR

Pointing: xcen=-65 ycen=-218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	137,129	699
1400	0.34	137,129	700
2796	0.34	137,129	700

IRIS: Flare Watch Program C AR14105

2025-06-13T18:52:20 to 2025-06-14T00:38:05

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flare Watch Program C AR14105

Target: AR

Pointing: xcen=726 ycen=-270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	2160

257086 matches
prev 1...3393 3394 3395 3396 3397 [3398] 3399 3400 3401 3402 ...17140 next