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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247413 matches
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IRIS: SUIT Coordination: QS 1

2025-08-05T04:47:22 to 2025-08-05T04:58:28

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: QS 1

Target: QS

Pointing: xcen=201 ycen=57,

saaIntervals hiIntervals

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

SOTSP: Emerging region, AR14167, HOP509

2025-08-03T20:11:05 to 2025-08-03T20:58:29

Science Goal: Co-ordinated Flare Observations with DKIST, IRIS, and Hinode

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

Target: Active Region

Pointing: xcen=677 ycen=51,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	229,162	732
6302A Velocity 6301.5A	0	229,162	732
6302A Transverse Flux Density	0	229,162	732
6302A Longitudinal Flux Density	0	229,162	732

SOTSP: Emerging region, AR14167

2025-08-03T08:26:05 to 2025-08-03T09:13:30

Science Goal: AR monitor

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

Target: Active Region

Pointing: xcen=603 ycen=43,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	749
6302A Velocity 6301.5A	0	237,162	749
6302A Transverse Flux Density	0	237,162	749
6302A Longitudinal Flux Density	0	237,162	749

SOTSP: Emerging region, AR14167

2025-08-02T11:14:12 to 2025-08-02T12:01:37

Science Goal: AR monitor

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

Target: Active Region

Pointing: xcen=449 ycen=32,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	234,162	744
6302A Velocity 6301.5A	0	234,162	744
6302A Transverse Flux Density	0	234,162	744
6302A Longitudinal Flux Density	0	234,162	744

AIA: null

2025-07-31T15:52:22 to 2025-07-31T22:52:22

Science Goal: ssw_service_250804_084500_24250

Program:

Target:

Pointing: xcen=-473 ycen=-307,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	15.56	768,432	28
193	15.55	768,432	28

SOTSP: HOP173 / AR14155

2025-07-30T03:05:05 to 2025-07-30T03:37:19

Science Goal: EPO campaign observation mainly for high school students

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

Target: Active Region

Pointing: xcen=126 ycen=-294,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	510
6302A Velocity 6301.5A	0	161,162	510
6302A Transverse Flux Density	0	161,162	510
6302A Longitudinal Flux Density	0	161,162	510

IRIS: Off limb flare study (east limb)

2025-07-30T00:14:32 to 2025-07-30T03:44:33

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

Program: Off limb flare study (east limb)

Target: AR

Pointing: xcen=-926 ycen=-313,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	1310

IRIS: GREGOR coordination: context raster #2 (AR 14149)

2025-07-29T10:43:57 to 2025-07-29T11:16:16

Science Goal: Very large dense 400-step raster 131.7x175 400s Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: GREGOR coordination: context raster #2 (AR 14149)

Target: AR

Pointing: xcen=751 ycen=243,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	308,182	200
2796	0.16	308,182	200

IRIS: Sit-and-stare study of ribbons and hot plasma (AR 14155)

2025-07-26T06:17:53 to 2025-07-26T07:49:48

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: Sit-and-stare study of ribbons and hot plasma (AR 14155)

Target: AR

Pointing: xcen=-638 ycen=-183,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	196
1400	0.47	61,67	196
2796	0.47	61,67	196

IRIS: SUIT coordination: AR #2 (AR 14149)

2025-07-24T06:07:03 to 2025-07-24T06:15:55

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 (AR 14149)

Target: AR

Pointing: xcen=-174 ycen=203,

saaIntervals hiIntervals

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

IRIS: Very high cadence raster flare study (AR 14149)

2025-07-23T11:09:26 to 2025-07-23T11:59:35

Science Goal: Large coarse 8-step raster 14x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Very high cadence raster flare study (AR 14149)

Target: AR

Pointing: xcen=-341 ycen=205,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	135,129	1236
2796	0.04	135,129	1236

IRIS: Off-limb flare study (AR 14143)

2025-07-23T06:08:02 to 2025-07-23T07:59:01

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

Program: Off-limb flare study (AR 14143)

Target: AR

Pointing: xcen=877 ycen=399,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	696

IRIS: B1: AR tracking (AR 14149)

2025-07-22T06:35:02 to 2025-07-22T06:53:08

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking (AR 14149)

Target: AR

Pointing: xcen=-562 ycen=210,

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

EIS: Synoptic AR studies - sit and stare obs.

2025-07-20T15:44:10 to 2025-07-20T16:40:01

Science Goal:

Program:

Target:

Pointing: xcen=754 ycen=171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		2,512	null
FeXVI		2,512	null
SiX		2,512	null
SX		2,512	null
FeXXIV		2,512	null
SiVII		2,512	null
FeXI		2,512	null
FeXV		2,512	null
MgVII		2,512	null
CaXV		2,512	null
CaXVI		2,512	null
FeXII		2,512	null
FeIX		2,512	null
FeXIV		2,512	null

EIS: Synoptic AR studies - full CCD spectra.

2025-07-20T14:04:44 to 2025-07-20T15:06:23

Science Goal: Q85

Program:

Target:

Pointing: xcen=748 ycen=346,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,160	null
FeX		120,160	null
OIV		120,160	null

247413 matches
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