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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248179 matches
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SOTSP: AR14274

2025-11-06T22:00:05 to 2025-11-06T22:47:30

Science Goal: Flare productive AR

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

Target: Active Region

Pointing: xcen=-440 ycen=314,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	235,162	744
6302A Velocity 6301.5A	0	235,162	744
6302A Transverse Flux Density	0	235,162	744
6302A Longitudinal Flux Density	0	235,162	744

SOTSP: Synoptic

2025-11-03T17:59:12 to 2025-11-03T18:01:02

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: AR14267

2025-11-02T00:30:06 to 2025-11-02T01:02:27

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=734 ycen=-19,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	153,162	500
6302A Velocity 6301.5A	0	153,162	500
6302A Transverse Flux Density	0	153,162	500
6302A Longitudinal Flux Density	0	153,162	500

IRIS: Proba-3/ASPIICS coordination

2026-02-04T18:53:26 to 2026-02-04T20:06:56

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: Proba-3/ASPIICS coordination

Target: FI

Pointing: xcen=904 ycen=-395,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	267,179	270
2832	1.36	267,179	54
1400	0.27	267,179	270
2796	0.27	267,179	270

IRIS: Proba-3/ASPIICS coordination

2026-02-04T17:16:28 to 2026-02-04T18:29:58

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: Proba-3/ASPIICS coordination

Target: FI

Pointing: xcen=904 ycen=-395,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	267,179	270
2832	1.36	267,179	54
1400	0.27	267,179	270
2796	0.27	267,179	270

IRIS: High-cadence flare study

2026-02-04T06:06:57 to 2026-02-04T07:12:53

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 flare study

Target: AR

Pointing: xcen=-46 ycen=338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	71,66	1736
2796	0.04	71,66	1736

IRIS: BBSO coordination, AR 14363

2026-02-02T21:47:17 to 2026-02-02T22:51:56

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, AR 14363

Target: AR

Pointing: xcen=-354 ycen=-337,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	135,131	31
1400	0.35	135,131	184
2796	0.35	135,131	184

AIA: null

2026-02-02T16:20:12 to 2026-02-02T20:25:24

Science Goal: ssw_service_260202_161342_3504

Program:

Target:

Pointing: xcen=-420 ycen=342,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1	613,613	245
94	1	613,613	245
blos	2.02	613,613	122

HMI_BLOS: null

2026-02-02T02:40:48 to 2026-02-02T06:41:48

Science Goal: ssw_service_260202_160637_48352

Program:

Target:

Pointing: xcen=-626 ycen=278,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1	574,574	241
94	1	574,574	241
193	1	574,574	241
blos	2.02	574,574	120

HMI_BLOS: null

2026-02-01T23:43:12 to 2026-02-02T04:41:24

Science Goal: ssw_service_260202_160359_46412

Program:

Target:

Pointing: xcen=-469 ycen=290,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1	574,574	298
94	1	574,574	298
193	1	574,574	298
blos	2.01	574,574	149

HMI_BLOS: null

2026-02-01T13:28:36 to 2026-02-01T18:31:12

Science Goal: ssw_service_260202_161650_5789

Program:

Target:

Pointing: xcen=-684 ycen=288,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1	468,468	303
94	1	468,468	303
blos	2.01	468,468	151

HMI_BLOS: null

2026-01-30T16:28:34 to 2026-02-01T02:41:58

Science Goal: ssw_service_260202_162328_11111

Program:

Target:

Pointing: xcen=208 ycen=-207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.17	853,853	398
blos	10.21	853,853	202

IRIS: Proba-3/ASPIICS coordination

2026-01-30T04:44:06 to 2026-01-30T05:49:25

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: Proba-3/ASPIICS coordination

Target: AR

Pointing: xcen=876 ycen=485,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	264,182	240
2832	1.36	264,182	48
1400	0.27	264,182	240
2796	0.27	264,182	240

HMI_BLOS: Cruiser Annotation

2026-01-29T12:33:58 to 2026-01-29T18:29:22

Science Goal: ssw_service_260202_162456_11281

Program: Evolution of coronal plumes

Target: OT: Other

Pointing: xcen=236 ycen=-357,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.01	672,672	354
blos	2.02	672,672	177

EIS: Pointing Monitoring

2026-01-27T06:32:33 to 2026-01-27T06:32:43

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=26 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

248179 matches
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