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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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255646 matches
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IRIS: Limb-to-limb tracking of ARs IHOP 307

2025-06-01T22:03:24 to 2025-06-01T22:53:04

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

Program: Limb-to-limb tracking of ARs IHOP 307

Target: AR

Pointing: xcen=212 ycen=147,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	281,182	80
2832	0.62	281,182	80
1400	0.62	281,182	80
2796	0.62	281,182	80

IRIS: Limb-to-limb tracking of ARs IHOP 307

2025-05-31T12:16:55 to 2025-05-31T13:05:52

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

Program: Limb-to-limb tracking of ARs IHOP 307

Target: AR

Pointing: xcen=-84 ycen=158,

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: Limb-to-limb tracking of ARs IHOP 307

2025-05-30T21:15:19 to 2025-05-30T22:04:16

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

Program: Limb-to-limb tracking of ARs IHOP 307

Target: AR

Pointing: xcen=-217 ycen=153,

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: SUIT coordination, QS#1

2025-05-09T05:46:43 to 2025-05-09T05:57:48

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=27 ycen=86,

saaIntervals hiIntervals

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

IRIS: SUIT coordination, AR#2

2025-05-07T13:40:23 to 2025-05-07T13:49:15

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

Target: AR

Pointing: xcen=61 ycen=166,

saaIntervals hiIntervals

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

IRIS: BBSO Coordination: AR14079

2025-05-04T17:09:15 to 2025-05-04T19:54:02

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: AR14079

Target: AR

Pointing: xcen=-108 ycen=188,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	79
1400	0.35	133,129	474
2796	0.35	133,129	474

SOTSP: AR 14060 obs.

2025-04-16T10:00:05 to 2025-04-16T10:55:22

Science Goal: AR monitor

Program: Fast map, 280"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=100 ycen=169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	265,162	842
6302A Velocity 6301.5A	0	265,162	842
6302A Transverse Flux Density	0	265,162	842
6302A Longitudinal Flux Density	0	265,162	842

IRIS: SUIT QS 1/2

2025-04-06T05:44:22 to 2025-04-06T05:55:28

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 QS 1/2

Target: QS

Pointing: xcen=288 ycen=113,

saaIntervals hiIntervals

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

IRIS: Solar Orbiter coordination, Major Flare, AR14043

2025-04-02T05:05:32 to 2025-04-02T09:37:00

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

Program: Solar Orbiter coordination, Major Flare, AR14043

Target: AR

Pointing: xcen=586 ycen=317,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.02	59,68	16668

IRIS: Very high cadence rasters, AR 14031

2025-03-21T18:39:13 to 2025-03-21T19:42:59

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: Very high cadence rasters, AR 14031

Target: AR

Pointing: xcen=793 ycen=314,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1680
2796	0.04	68,68	1680

AIA: null

2025-03-15T13:10:04 to 2025-03-15T13:39:54

Science Goal: ssw_service_250904_145506_22108

Program:

Target:

Pointing: xcen=-700 ycen=-221,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
131	7.45	600,450	5
193	7.45	600,450	5

SOTSP: AR 14012

2025-03-09T06:14:04 to 2025-03-09T06:46:26

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=366 ycen=-149,

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: High cadence flare watch, AR13976

2025-02-02T15:13:15 to 2025-02-02T16:16:39

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

Program: High cadence flare watch, AR13976

Target: AR

Pointing: xcen=-116 ycen=325,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	455

IRIS: Low telemetry flare watch, AR13972

2025-01-29T02:48:34 to 2025-01-29T03:30:23

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: Low telemetry flare watch, AR13972

Target: AR

Pointing: xcen=874 ycen=-297,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	91
1400	0.46	62,69	91
2796	0.46	62,69	91

IRIS: B2 QS tracking

2025-01-26T06:51:01 to 2025-01-26T07:00:37

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2 QS tracking

Target: QS

Pointing: xcen=892 ycen=76,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

255646 matches
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