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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255118 matches
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SOTSP: HOP206 N-pole

2025-09-17T12:54:32 to 2025-09-17T15:48:06

Science Goal: Polar Panorama Map for understanding Polar Reversal in Cycle 24

Program: Fast deep mode, 2048 slit position, LIMB ONLY

Target: Coronal Hole

Pointing: xcen=-25 ycen=864,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	300,162	956
6302A Velocity 6301.5A	0	300,162	956
6302A Transverse Flux Density	0	300,162	956
6302A Longitudinal Flux Density	0	300,162	956

SOTSP: HOP 81 Day 2 S Pole

2025-09-09T10:24:43 to 2025-09-09T13:18:16

Science Goal: Polar Monitoring Campaign during the Solar Cycle

Program: Fast deep mode, 2048 slit position, LIMB ONLY

Target: S. Pole

Pointing: xcen=-20 ycen=-936,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	320,162	1020
6302A Velocity 6301.5A	0	320,162	1020
6302A Transverse Flux Density	0	320,162	1020
6302A Longitudinal Flux Density	0	320,162	1020

SOTSP: Emerging region, AR14167

2025-08-02T16:21:05 to 2025-08-02T17:08:29

Science Goal: AR monitor

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

Target: Active Region

Pointing: xcen=491 ycen=35,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	218,162	694
6302A Velocity 6301.5A	0	218,162	694
6302A Transverse Flux Density	0	218,162	694
6302A Longitudinal Flux Density	0	218,162	694

SOTSP: HOP173 / AR14157

2025-07-31T05:15:05 to 2025-07-31T05:37:31

Science Goal: EPO campaign observation mainly for high school students

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

Target: Active Region

Pointing: xcen=387 ycen=-391,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	107,162	344
6302A Velocity 6301.5A	0	107,162	344
6302A Transverse Flux Density	0	107,162	344
6302A Longitudinal Flux Density	0	107,162	344

SOTSP: AR 14136

2025-07-17T23:56:50 to 2025-07-18T00:29:11

Science Goal: AR Observation

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

Target: Active Region

Pointing: xcen=652 ycen=185,

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: HOP 507, AR 14136

2025-07-16T13:35:56 to 2025-07-16T14:40:36

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

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

Target: Filament

Pointing: xcen=407 ycen=173,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	191,162	607
6302A Velocity 6301.5A	0	191,162	607
6302A Transverse Flux Density	0	191,162	607
6302A Longitudinal Flux Density	0	191,162	607

SOTSP: HOP412 (20/20)

2025-06-10T04:24:04 to 2025-06-10T04:40:12

Science Goal: Synoptic latitudinal scans

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Synoptic

Pointing: xcen=-17 ycen=883,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

SOTSP: AR 14100 MFW

2025-06-04T23:44:48 to 2025-06-05T00:45:59

Science Goal: AR Major Flare Watch

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

Target: Active Region

Pointing: xcen=714 ycen=112,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	306,162	968
6302A Velocity 6301.5A	0	306,162	968
6302A Transverse Flux Density	0	306,162	968
6302A Longitudinal Flux Density	0	306,162	968

AIA: null

2023-01-06T00:44:59 to 2023-01-06T01:09:57

Science Goal: ssw_service_260902_040019_49000

Program:

Target:

Pointing: xcen=-14 ycen=24,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.86	2,456,2,456	30
1600	0.84	2,496,2,496	30
131	0.86	2,460,2,460	30
94	0.86	2,458,2,458	30

AIA: null

2026-09-07T08:05:00 to 2026-09-07T10:30:00

Science Goal: ssw_service_260907_021850_35563_ssmq_blos_cont

Program:

Target:

Pointing: xcen=-399 ycen=124,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.96	800,700	50
211	2.96	800,700	50
171	3.02	800,700	49
cont	2.95	800,700	50
1700	2.95	800,700	50
304	2.96	800,700	50
131	2.96	800,700	50
94	2.96	800,700	50
193	2.96	800,700	50
blos	2.95	800,700	50

IRIS: B1: AR tracking from limb to limb (AR 14524)

2026-09-06T04:37:46 to 2026-09-06T04:55:52

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

Program: B1: AR tracking from limb to limb (AR 14524)

Target: AR

Pointing: xcen=-616 ycen=99,

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

IRIS: A1: QS monitoring

2026-09-06T04:09:45 to 2026-09-06T04:27:49

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=73 ycen=-159,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	4.52	251,131	4
1400	1.13	251,131	16
2796	1.13	251,131	16

IRIS: Dense mosaic (pointing 15)

2026-09-02T21:20:36 to 2026-09-02T22:21:58

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 8 Spatial x 2, Spectral x 2

Program: Dense mosaic (pointing 15)

Target: AR

Pointing: xcen=-531 ycen=-89,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	309,182	100
2832	0.61	309,182	100
1400	0.61	309,182	100
2796	0.61	309,182	100

IRIS: Dense mosaic (pointing 5)

2026-09-02T09:29:46 to 2026-09-02T10:31:08

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 8 Spatial x 2, Spectral x 2

Program: Dense mosaic (pointing 5)

Target: AR

Pointing: xcen=-788 ycen=251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	309,182	100
2832	0.61	309,182	100
1400	0.61	309,182	100
2796	0.61	309,182	100

SOTSP: HOP541

2026-08-23T15:55:05 to 2026-08-23T16:27:26

Science Goal: [SOOP: Fast Wind] Solar wind origin regions in coronal holes

Program: Fast map, 164x164", 1-side, Q75, no repeat

Target: Coronal Hole

Pointing: xcen=-182 ycen=-213,

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

255118 matches
prev 1...16985 16986 [16987] 16988 16989 16990 16991 16992 16993 16994 ...17008 next