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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257104 matches
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IRIS: A1:QS monitoring

2025-08-23T04:19:16 to 2025-08-23T04:37:20

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=35 ycen=-77,

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: QS1

2025-08-21T04:46:59 to 2025-08-21T04:58:05

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=6 ycen=0,

saaIntervals hiIntervals

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

IRIS: Flare Watch Program B AR14105

2025-06-14T13:39:20 to 2025-06-14T18:34:45

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare Watch Program B AR14105

Target: AR

Pointing: xcen=825 ycen=-263,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	630
1400	0.47	61,67	630
2796	0.47	61,67	630

IRIS: High-cadence flare watch

2025-06-08T22:39:24 to 2025-06-09T04:03:44

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: High-cadence flare watch

Target: AR

Pointing: xcen=-184 ycen=-276,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	8000
2796	0.04	68,68	7998

SOTSP: HOP 412 N/S Synoptic 21 pointings

2024-10-21T13:58:35 to 2024-10-21T14:14:44

Science Goal: HOP 412 N/S Synoptic 21 pointings

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target:

Pointing: xcen=-22 ycen=-481,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	59,129	189
6302A Velocity 6301.5A	0	59,129	189
6302A Transverse Flux Density	0	59,129	189
6302A Longitudinal Flux Density	0	59,129	189

SOTSP: AR13839

2024-09-30T10:56:04 to 2024-09-30T11:43:27

Science Goal: Active region

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

Target: Active Region

Pointing: xcen=-543 ycen=-349,

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 Coord of Unnamed SE AR

2024-09-16T16:13:54 to 2024-09-16T17:59:55

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: SST Coord of Unnamed SE AR

Target: AR

Pointing: xcen=-442 ycen=-374,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2791
2796	0.04	68,68	2792

IRIS: SST Coord of Unnamed SE AR

2024-09-14T07:30:00 to 2024-09-14T09:31:26

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 Coord of Unnamed SE AR

Target: AR

Pointing: xcen=-794 ycen=-323,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	126,129	348
1400	0.35	126,129	348
2796	0.35	126,129	348

SOTSP: AR 13813 Obs.

2024-09-06T06:14:05 to 2024-09-06T06:46:25

Science Goal: AR 13813 Obs.

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

Target: Active Region

Pointing: xcen=-329 ycen=-496,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

IRIS: Large Coarse 8-step raster (AR 13780)

2024-08-13T21:40:47 to 2024-08-13T23:09:07

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

Program: Large Coarse 8-step raster (AR 13780)

Target: AR

Pointing: xcen=610 ycen=-251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	552

SOTSP: AR 13765

2024-08-02T02:59:45 to 2024-08-02T03:32:02

Science Goal:

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

Target: Active Region

Pointing: xcen=774 ycen=-211,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	511
6302A Velocity 6301.5A	0	162,162	511
6302A Transverse Flux Density	0	162,162	511
6302A Longitudinal Flux Density	0	162,162	511

IRIS: Flare Watch (AR 13751)

2024-07-20T11:47:54 to 2024-07-20T16:16:17

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: Flare Watch (AR 13751)

Target: AR

Pointing: xcen=102 ycen=-205,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	62,69	575
1400	0.47	62,69	575
2796	0.47	62,69	575

IRIS: SUIT Coordination: AR 1

2024-06-30T06:39:22 to 2024-06-30T06:50:28

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=-73 ycen=-148,

saaIntervals hiIntervals

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

IRIS: SUIT/Aditya-L1 coordination, QS2

2024-06-16T05:42:12 to 2024-06-16T05:51:05

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/Aditya-L1 coordination, QS2

Target: QS

Pointing: xcen=-1 ycen=0,

saaIntervals hiIntervals

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

IRIS: SUIT/Aditya-L1 coordination, QS2

2024-06-14T05:08:35 to 2024-06-14T05:17:27

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, QS2

Target: QS

Pointing: xcen=16 ycen=41,

saaIntervals hiIntervals

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

257104 matches
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