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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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255684 matches
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IRIS: SUIT coordination QS #2

2025-06-07T05:17:47 to 2025-06-07T05:26:39

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 QS #2

Target: QS

Pointing: xcen=76 ycen=14,

saaIntervals hiIntervals

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

IRIS: SST coordination

2025-06-06T10:03:51 to 2025-06-06T13:05:19

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=869 ycen=185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	127,129	520
1400	0.35	127,129	520
2796	0.35	127,129	520

IRIS: A1: QS monitoring

2025-06-06T04:19:16 to 2025-06-06T04:37:20

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=101 ycen=29,

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: BBSO coordination prominences

2025-05-31T19:16:30 to 2025-05-31T20:08:01

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination prominences

Target: FI

Pointing: xcen=941 ycen=-213,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,128	304
2796	0.17	152,128	304

SOTSP: AR 14064 Obs.

2025-04-27T01:20:05 to 2025-04-27T02:47:00

Science Goal:

Program: Normal 164"x164", Q65, one side

Target: Active Region

Pointing: xcen=785 ycen=168,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	1023
6302A Velocity 6301.5A	0	162,162	1023
6302A Transverse Flux Density	0	162,162	1023
6302A Longitudinal Flux Density	0	162,162	1023

IRIS: SUIT Coord: QS 1/2

2025-04-15T06:51:07 to 2025-04-15T07:02:13

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 1/2

Target: QS

Pointing: xcen=26 ycen=-27,

saaIntervals hiIntervals

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

IRIS: SUIT/Aditya-L1 coordination AR #1

2025-03-14T04:56:30 to 2025-03-14T05:05:22

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/Aditya-L1 coordination AR #1

Target: AR

Pointing: xcen=176 ycen=212,

saaIntervals hiIntervals

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

SOTSP: AR 14012

2025-03-08T12:00:51 to 2025-03-08T12:33:13

Science Goal: AR obs.

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=211 ycen=-142,

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

SOTSP: Synoptic

2025-01-22T17:53:39 to 2025-01-22T17:55:28

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

IRIS: Sit-and-stare studies of ribbons and hot plasma

2025-01-12T20:48:15 to 2025-01-12T21:47:35

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Sit-and-stare studies of ribbons and hot plasma

Target: AR

Pointing: xcen=833 ycen=199,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,130	126
1400	0.47	121,130	126
2796	0.47	121,130	126

IRIS: Flare study on AR 13938

2024-12-30T20:25:57 to 2024-12-30T21:23:39

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

Program: Flare study on AR 13938

Target: AR

Pointing: xcen=123 ycen=401,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	352

IRIS: HOP 307 on AR 13938

2024-12-30T17:11:43 to 2024-12-30T18:00:49

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

Program: HOP 307 on AR 13938

Target: AR

Pointing: xcen=154 ycen=380,

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: HOP 307 on AR 13932

2024-12-27T13:07:16 to 2024-12-27T13:56:13

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

Program: HOP 307 on AR 13932

Target: AR

Pointing: xcen=316 ycen=-262,

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: Coronal nanojets

2024-12-10T21:53:16 to 2024-12-10T22:15:11

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

Program: Coronal nanojets

Target: AR

Pointing: xcen=971 ycen=-49,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	136

IRIS: High-cadence flare watch, AR 13883

2024-11-09T07:54:43 to 2024-11-09T08:37:56

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

Program: High-cadence flare watch, AR 13883

Target: AR

Pointing: xcen=335 ycen=-167,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	315

255684 matches
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