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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249776 matches
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SOTSP: HOP 522 fast wind

2026-02-21T01:58:04 to 2026-02-21T02:30:26

Science Goal: coronal hole fast wind

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

Target: Coronal Hole

Pointing: xcen=791 ycen=-476,

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

SOTSP: AR observations

2026-02-17T19:39:29 to 2026-02-17T20:26:53

Science Goal: AR flare watch

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

Target: Active Region

Pointing: xcen=-960 ycen=-99,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	750
6302A Velocity 6301.5A	0	237,162	750
6302A Transverse Flux Density	0	237,162	750
6302A Longitudinal Flux Density	0	237,162	750

SOTSP: major flare watch AR 14341

2026-01-26T19:18:02 to 2026-01-26T20:22:43

Science Goal: flare watch

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region, AR 14341

Pointing: xcen=930 ycen=-210,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	324,162	1023
6302A Velocity 6301.5A	0	324,162	1023
6302A Transverse Flux Density	0	324,162	1023
6302A Longitudinal Flux Density	0	324,162	1023

SOTSP: AR 14336 (Sunspot)

2026-01-14T07:33:19 to 2026-01-14T08:20:43

Science Goal: Active Region Observations

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

Target: Active Region

Pointing: xcen=645 ycen=-140,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	233,162	736
6302A Velocity 6301.5A	0	233,162	736
6302A Transverse Flux Density	0	233,162	736
6302A Longitudinal Flux Density	0	233,162	736

SOTSP: AR 14325

2026-01-02T16:30:27 to 2026-01-02T17:05:01

Science Goal: Observe active regions

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

Target: Active Region

Pointing: xcen=236 ycen=-134,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	165,162	527
6302A Velocity 6301.5A	0	165,162	527
6302A Transverse Flux Density	0	165,162	527
6302A Longitudinal Flux Density	0	165,162	527

IRIS: High cadence flare watch, AR14405

2026-04-03T04:49:22 to 2026-04-03T07:59:14

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 watch, AR14405

Target: AR

Pointing: xcen=122 ycen=-354,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	70,66	5000
2796	0.04	70,66	5000

IRIS: Low telemetry flare watch, AR14405

2026-04-03T02:48:19 to 2026-04-03T03:50:32

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low telemetry flare watch, AR14405

Target: AR

Pointing: xcen=154 ycen=-302,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	400

IRIS: SUIT coordination, AR14409, AR program

2026-04-03T01:40:35 to 2026-04-03T02:37:53

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 coordination, AR14409, AR program

Target: AR

Pointing: xcen=-203 ycen=173,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,179	72
1400	0.2	293,179	288
2796	0.2	293,179	288

AIA: null

2026-04-02T16:58:00 to 2026-04-02T18:57:35

Science Goal: ssw_service_260402_113655_36393_ssmq_

Program:

Target:

Pointing: xcen=280 ycen=300,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.61	600,450	75
211	1.61	600,450	75
171	1.61	600,450	75
1700	1.61	600,450	75
304	1.61	600,450	75
131	1.61	600,450	75
94	1.61	600,450	75
193	1.61	600,450	75

IRIS: B1: AR tracking, AR14408

2026-04-02T05:10:20 to 2026-04-02T05:28:26

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

Program: B1: AR tracking, AR14408

Target: AR

Pointing: xcen=-362 ycen=223,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	1.13	251,131	16
1400	1.13	251,131	16
2796	1.13	251,131	16

AIA: null

2026-04-01T22:00:00 to 2026-04-02T01:15:00

Science Goal: ssw_service_260401_164555_38286_ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=335 ycen=362,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.47	600,450	80
211	2.47	600,450	80
171	2.47	600,450	80
cont	2.47	600,450	80
1700	2.46	600,450	80
304	2.47	600,450	80
131	2.47	600,450	80
94	2.47	600,450	80
193	2.47	600,450	80
blos	2.47	600,450	80

IRIS: B2: QS tracking

2026-03-31T05:24:59 to 2026-03-31T05:34:35

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=-704 ycen=-199,

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

IRIS: A1: QS monitoring

2026-03-31T04:55:04 to 2026-03-31T05:13:08

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=0 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: Low-telemetry Flare Watch of AR14405

2026-03-28T14:06:50 to 2026-03-28T17:18:29

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry Flare Watch of AR14405

Target: AR

Pointing: xcen=-761 ycen=-387,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	1232

IRIS: A1: QS Monitoring

2026-03-28T04:20:15 to 2026-03-28T04:38:18

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS Monitoring

Target: QS

Pointing: xcen=-2 ycen=3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

249776 matches
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