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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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252794 matches
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IRIS: B2: QS tracking

2025-09-14T06:47:56 to 2025-09-14T06:57:32

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=-767 ycen=-313,

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

AIA: Cruiser Annotation

2025-09-09T23:59:49 to 2025-09-11T16:46:18

Science Goal: ssw_service_251015_143752_31977

Program: A bright appears at the edge of the coronal hole where flux cancellation occurs

Target: OT: Other

Pointing: xcen=-650 ycen=312,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5	355,355	490
94	5	355,355	490
193	5.03	355,355	487
blos	10.15	355,355	242

SOTSP: AR14180

2025-08-21T02:00:05 to 2025-08-21T02:47:29

Science Goal: Active Region Observations

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

Target: Active Region

Pointing: xcen=700 ycen=-177,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	238,162	750
6302A Velocity 6301.5A	0	238,162	750
6302A Transverse Flux Density	0	238,162	750
6302A Longitudinal Flux Density	0	238,162	750

IRIS: HOP 507/Prooba-3 (AR14179)

2025-08-20T04:19:17 to 2025-08-20T05:16:26

Science Goal: Very large sparse 96-step raster 95x175 96s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: HOP 507/Prooba-3 (AR14179)

Target: AR

Pointing: xcen=754 ycen=-251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	264,182	210
2832	1.36	264,182	42
1400	0.27	264,182	210
2796	0.27	264,182	210

SOTSP: AR 14172

2025-08-15T18:43:51 to 2025-08-15T19:16:12

Science Goal: Observe AR

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

Target: Active Region

Pointing: xcen=847 ycen=55,

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: Deep AR raster (AR 14172)

2025-08-13T22:38:47 to 2025-08-14T01:25:06

Science Goal: Medium dense 64-step raster 20.8x60 64s C II Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: Deep AR raster (AR 14172)

Target: AR

Pointing: xcen=656 ycen=49,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	83,68	960
2796	0.17	83,68	960

IRIS: SUIT coordination: AR 2 (AR 14177)

2025-08-13T05:49:22 to 2025-08-13T05:58:15

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 (AR 14177)

Target: AR

Pointing: xcen=-99 ycen=67,

saaIntervals hiIntervals

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

IRIS: BBSO Coordination: Light Bridge

2025-08-08T16:31:19 to 2025-08-08T22:32:55

Science Goal: Medium coarse 8-step raster 14x60 8s Deep x 8 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: BBSO Coordination: Light Bridge

Target: SS

Pointing: xcen=-348 ycen=268,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	75,67	580
2832	0.62	75,67	580
1400	0.62	75,67	580
2796	0.62	75,67	580

IRIS: B2: QS tracking from limb to limb

2025-07-31T07:19:32 to 2025-07-31T07:29:07

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

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=875 ycen=-59,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

SOTSP: AR14149 (HOP507 and 509)

2025-07-23T04:15:05 to 2025-07-23T05:02:29

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=-428 ycen=143,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	238,162	750
6302A Velocity 6301.5A	0	238,162	750
6302A Transverse Flux Density	0	238,162	750
6302A Longitudinal Flux Density	0	238,162	750

IRIS: Raster of ribbons and hot plasma (AR 14149)

2025-07-23T01:09:10 to 2025-07-23T02:58:52

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

Program: Raster of ribbons and hot plasma (AR 14149)

Target: AR

Pointing: xcen=-428 ycen=193,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	688

SOTSP: HOP485 North

2025-07-22T12:00:56 to 2025-07-22T12:58:54

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

Program: Fast deep mode, HOP81 in the eclipse, EAST -680

Target: North pole

Pointing: xcen=-119 ycen=783,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	105,162	336
6302A Velocity 6301.5A	0	105,162	336
6302A Transverse Flux Density	0	105,162	336
6302A Longitudinal Flux Density	0	105,162	336

SOTSP: HOP 507, AR 14136

2025-07-17T12:29:04 to 2025-07-17T13:01:26

Science Goal: To conduct coordinated observations of active regions (AR) that may launch off-limb CMEs.

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

Target: Filament

Pointing: xcen=583 ycen=180,

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

SOTSP: Synoptic

2025-07-10T16:04:51 to 2025-07-10T16:06:41

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

SOTSP: HOP 508 at AR 14127

2025-07-03T19:41:42 to 2025-07-03T20:05:57

Science Goal: Flare Abundance Evolution

Program: Fast map, 123"x123", 1-side CCD

Target: Active Region

Pointing: xcen=220 ycen=-428,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	121,122	384
6302A Velocity 6301.5A	0	121,122	384
6302A Transverse Flux Density	0	121,122	384
6302A Longitudinal Flux Density	0	121,122	384

252794 matches
prev 1...3865 3866 3867 3868 3869 3870 3871 [3872] 3873 3874 ...16853 next