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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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257214 matches
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IRIS: Coronal nanojets study (AR 14143)

2025-07-22T17:38:54 to 2025-07-22T20:59:11

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

Program: Coronal nanojets study (AR 14143)

Target: AR

Pointing: xcen=856 ycen=399,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1256

IRIS: C1: North Pole

2025-06-14T12:09:32 to 2025-06-14T12:43:42

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

Program: C1: North Pole

Target: QS

Pointing: xcen=-3 ycen=952,

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

SOTSP: Track AR14105

2025-06-12T01:50:05 to 2025-06-12T02:37:29

Science Goal: Track AR

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

Target: Active Region

Pointing: xcen=443 ycen=-328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	234,162	747
6302A Velocity 6301.5A	0	234,162	747
6302A Transverse Flux Density	0	234,162	747
6302A Longitudinal Flux Density	0	234,162	747

IRIS: SST coordination

2025-06-03T07:59:17 to 2025-06-03T09:50:57

Science Goal: Large dense 16-step raster 5x120 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=473 ycen=200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	127,129	320
1400	0.35	127,129	320
2796	0.35	127,129	320

IRIS: B1: AR tracking from limb to limb

2025-06-01T21:35:42 to 2025-06-01T21:53:48

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=414 ycen=92,

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: BBSO coordination, AR 14087

2025-05-15T17:02:30 to 2025-05-15T18:28:01

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 coordination, AR 14087

Target: AR

Pointing: xcen=-627 ycen=289,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	41
1400	0.35	133,129	246
2796	0.35	133,129	246

IRIS: High-cadence Flare Watch of AR14012

2025-03-04T08:08:34 to 2025-03-04T11:05:54

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

Program: High-cadence Flare Watch of AR14012

Target: AR

Pointing: xcen=-628 ycen=-140,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	59,68	1071

IRIS: SUIT AR 1/2

2025-01-25T09:48:47 to 2025-01-25T09:59:53

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 AR 1/2

Target: AR

Pointing: xcen=211 ycen=-14,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	279,182	40
2796	0.28	279,182	40

IRIS: High-Cadence Flare Watch: AR 13905

2024-11-25T15:35:45 to 2024-11-25T16:21:51

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

Program: High-Cadence Flare Watch: AR 13905

Target: AR

Pointing: xcen=-504 ycen=-178,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	336

IRIS: SUIT Coordination: AR #1

2024-11-21T06:29:52 to 2024-11-21T06:40:58

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

Target: AR

Pointing: xcen=-214 ycen=-257,

saaIntervals hiIntervals

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

IRIS: GREGOR Coordination/HOP 495: AR 13893

2024-11-19T08:04:48 to 2024-11-19T08:12:16

Science Goal: Large coarse 16-step raster 30x120 16s Deep x 8 FUV spectrally rebinned x 2

Program: GREGOR Coordination/HOP 495: AR 13893

Target: AR

Pointing: xcen=132 ycen=-365,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	151,130	12
2832	0.62	151,130	12
1400	0.62	151,130	12
2796	0.62	151,130	12

IRIS: High-Cadence Flare Watch

2024-11-15T20:39:24 to 2024-11-15T21:37:49

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

Program: High-Cadence Flare Watch

Target: AR

Pointing: xcen=632 ycen=-168,

saaIntervals hiIntervals

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

SOTSP: AR 13883 MFW

2024-11-06T00:45:39 to 2024-11-06T01:33:03

Science Goal: AR 13883 MFW

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

Target: Active Region

Pointing: xcen=-343 ycen=-194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,162	509
6302A Velocity 6301.5A	0	160,162	509
6302A Transverse Flux Density	0	160,162	509
6302A Longitudinal Flux Density	0	160,162	509

IRIS: A1: QS monitoring

2024-10-29T05:01:50 to 2024-10-29T05:19:54

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=-47 ycen=-46,

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: Very high cadence flare program (AR13873)

2024-10-27T18:29:12 to 2024-10-27T19:27:37

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

Program: Very high cadence flare program (AR13873)

Target: AR

Pointing: xcen=-563 ycen=-264,

saaIntervals hiIntervals

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

257214 matches
prev 1...4017 4018 4019 4020 4021 [4022] 4023 4024 4025 4026 ...17148 next