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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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257132 matches
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IRIS: BBSO coordination, AR14134

2025-07-08T16:09:32 to 2025-07-08T21:30:35

Science Goal: Medium sparse 16-step raster 15x60 16s C II Si IV Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2

Program: BBSO coordination, AR14134

Target: AR

Pointing: xcen=498 ycen=-428,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	75,69	1510
1400	0.21	75,69	1510
2796	0.21	75,69	1510

IRIS: BBSO coordination

2025-06-29T16:34:22 to 2025-06-29T21:14:54

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: BBSO coordination

Target: AR

Pointing: xcen=-136 ycen=156,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	6920
2796	0.04	68,68	6920

IRIS: Low telemetry flare study

2025-06-09T23:09:22 to 2025-06-10T03:45:04

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 study

Target: AR

Pointing: xcen=25 ycen=-284,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	600
1400	0.46	62,69	600
2796	0.46	62,69	600

IRIS: SUIT Coord: QS 2/2

2025-04-17T07:18:20 to 2025-04-17T07:29:26

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 Coord: QS 2/2

Target: QS

Pointing: xcen=78 ycen=-46,

saaIntervals hiIntervals

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

IRIS: B1: AR tracking from limb-to-limb

2024-12-31T05:09:31 to 2024-12-31T05:27:37

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=-673 ycen=-168,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	1.13	247,130	16
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: High-Cadence Flare Watch: AR 13901

2024-11-21T14:16:55 to 2024-11-21T15:15:20

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

Program: High-Cadence Flare Watch: AR 13901

Target: AR

Pointing: xcen=-482 ycen=-144,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.02	59,68	3587

IRIS: C1: North pole

2024-11-09T14:03:51 to 2024-11-09T14:38:01

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North pole

Target: QS

Pointing: xcen=-3 ycen=967,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: High-cadence flare watch

2024-11-02T07:10:31 to 2024-11-02T08:16:47

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

Program: High-cadence flare watch

Target: AR

Pointing: xcen=-167 ycen=214,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	483

IRIS: SO coordination: SPICE

2024-10-12T18:03:42 to 2024-10-12T20:30:04

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SO coordination: SPICE

Target: AR

Pointing: xcen=-122 ycen=-241,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	240
2832	0.61	281,182	240
1400	0.61	281,182	240
2796	0.61	281,182	240

IRIS: SO coordination: EUI

2024-10-12T09:04:12 to 2024-10-12T11:56:27

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: SO coordination: EUI

Target: AR

Pointing: xcen=-201 ycen=-234,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.07	121,128	2370
1400	0.07	121,128	2370

IRIS: Eclipse of the Sun by the moon

2024-10-02T19:23:18 to 2024-10-02T19:33:48

Science Goal: Very large sit-and-stare 0.3x175 1s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: Eclipse of the Sun by the moon

Target: QS

Pointing: xcen=501 ycen=845,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	169,182	60
2796	0.17	169,182	60

IRIS: SST coordination, AR13825, low telemetry

2024-09-18T14:53:19 to 2024-09-18T17:59:59

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

Program: SST coordination, AR13825, low telemetry

Target: AR

Pointing: xcen=50 ycen=-365,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	1200

IRIS: SST coordination

2024-09-02T07:29:43 to 2024-09-02T11:53:00

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

Target: AR

Pointing: xcen=-243 ycen=-282,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	66,67	760
1400	0.35	66,67	760
2796	0.35	66,67	760

IRIS: SUIT coordination: AR #2

2024-08-08T13:47:58 to 2024-08-08T13:56:50

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=253 ycen=-221,

saaIntervals hiIntervals

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

IRIS: Flare watch (AR 13762)

2024-07-28T22:39:48 to 2024-07-29T03:59:32

Science Goal: Medium coarse 16-step raster 30x60 16s C II Si IV Mg II w s Deep x 2 Spatial x 1, Spectral x 2

Program: Flare watch (AR 13762)

Target: AR

Pointing: xcen=667 ycen=-254,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	90,67	1520
2832	0.84	90,67	380
1400	0.21	90,67	1520

257132 matches
prev 1...3849 3850 [3851] 3852 3853 3854 3855 3856 3857 3858 ...17143 next