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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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257053 matches
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SOTSP: AR Evolution

2006-12-26T22:17:33 to 2006-12-26T22:19:32

Science Goal: AR Evolution

Program: SP focus scan 20 slit pos

Target: Active Region

Pointing: xcen=-641 ycen=-88,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0.01	6,81	40
6302A Velocity 6301.5A	0.01	6,81	40
6302A Transverse Flux Density	0.01	6,81	40
6302A Longitudinal Flux Density	0.01	6,81	40

SOTSP: APL Solar Bolometric Imager (BSI)

2006-12-20T07:02:35 to 2006-12-20T08:05:47

Science Goal: APL Solar Bolometric Imager (BSI)

Program: Fast Map, Full FOV

Target: disk center

Pointing: xcen=67 ycen=8,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	317,162	1000
6302A Velocity 6301.5A	0	317,162	1000
6302A Transverse Flux Density	0	317,162	1000
6302A Longitudinal Flux Density	0	317,162	1000

TRACE:

1999-01-11T11:29:42 to 1999-01-11T11:36:09

Science Goal:

Program:

Target:

Pointing: xcen=-239 ycen=382,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.59	512,512	12

IRIS: C1: South pole

2025-11-08T08:17:32 to 2025-11-08T08:51:42

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

Program: C1: South pole

Target: CH

Pointing: xcen=6 ycen=-964,

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 Raster: AR14267

2025-11-03T18:18:38 to 2025-11-03T19:21:40

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 Raster: AR14267

Target: AR

Pointing: xcen=923 ycen=127,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1660
2796	0.04	68,68	1659

IRIS: High Cadence Raster: AR14266

2025-10-29T17:00:53 to 2025-10-29T17:55:06

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 Raster: AR14266

Target: AR

Pointing: xcen=492 ycen=199,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1428
2796	0.04	68,68	1428

IRIS: High Cadence Raster: AR14267

2025-10-27T10:01:27 to 2025-10-27T11:08:15

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 Raster: AR14267

Target: AR

Pointing: xcen=-338 ycen=-17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1648
2796	0.04	68,68	1648

IRIS: High Cadence Raster: AR14267

2025-10-25T12:44:09 to 2025-10-25T13:39:53

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 Raster: AR14267

Target: AR

Pointing: xcen=-696 ycen=2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1468
2796	0.04	68,68	1468

IRIS: High Cadence Raster: AR14259

2025-10-23T10:35:52 to 2025-10-23T11:45:32

Science Goal: Large sparse 8-step raster 7x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: High Cadence Raster: AR14259

Target: AR

Pointing: xcen=-47 ycen=-259,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,128	1796
2796	0.04	128,128	1796

IRIS: Solar Orbiter, EUI coordination, Polar Rotation

2025-10-11T09:43:20 to 2025-10-11T11:42:58

Science Goal: Large sparse 8-step raster 7x120 8s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 4 SJI cadence 0.25x faster

Program: Solar Orbiter, EUI coordination, Polar Rotation

Target: QS

Pointing: xcen=-0 ycen=958,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.61	127,129	196
2796	0.61	127,129	196

IRIS: SUIT/Aditya

2025-10-11T01:39:14 to 2025-10-11T02:39:42

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: SUIT/Aditya

Target: AR

Pointing: xcen=422 ycen=-249,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	76
1400	0.2	293,182	304
2796	0.2	293,182	304

IRIS: Coronal Nanojets: AR 14207

2025-09-13T06:42:26 to 2025-09-13T11:44:40

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

Program: Coronal Nanojets: AR 14207

Target: AR

Pointing: xcen=863 ycen=465,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	1888

IRIS: Coronal Nanojets: AR 14207

2025-09-12T04:46:50 to 2025-09-12T10:45:25

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

Program: Coronal Nanojets: AR 14207

Target: AR

Pointing: xcen=867 ycen=452,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	2239

IRIS: Flare study on AR 14207, Program C, low-rate

2025-09-08T13:34:40 to 2025-09-08T18:12:46

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

Program: Flare study on AR 14207, Program C, low-rate

Target: AR

Pointing: xcen=480 ycen=364,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1744

SOTSP: HOP 485 (North 60)

2025-08-26T10:58:34 to 2025-08-26T13:52:06

Science Goal: High-latitude magnetic field evolution during the sunspot cycle

Program: Fast deep mode, 2048 slit position, LIMB ONLY

Target: Coronal Hole

Pointing: xcen=-22 ycen=723,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	321,162	1020
6302A Velocity 6301.5A	0	321,162	1020
6302A Transverse Flux Density	0	321,162	1020
6302A Longitudinal Flux Density	0	321,162	1020

257053 matches
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