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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255261 matches
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AIA: null

2026-06-02T17:24:30 to 2026-06-02T18:24:18

Science Goal: ssw_service_260608_124525_27415

Program:

Target:

Pointing: xcen=-137 ycen=-42,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	0.2	400,400	300

HMI_CONT: null

2026-05-27T03:33:00 to 2026-05-27T03:33:00

Science Goal: ssw_service_260528_000750_32792

Program:

Target:

Pointing: xcen=-447 ycen=-212,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
cont	0	768,432	2

AIA: null

2026-05-16T09:44:05 to 2026-05-16T09:44:05

Science Goal: ssw_service_260528_030859_4984

Program:

Target:

Pointing: xcen=11 ycen=943,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0	768,432	2

AIA: null

2026-05-16T09:44:05 to 2026-05-16T09:44:05

Science Goal: ssw_service_260526_020237_29483

Program:

Target:

Pointing: xcen=-824 ycen=-455,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0	768,432	2

SOTSP: HOP 485 North 60

2026-01-27T11:26:06 to 2026-01-27T14:19:38

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

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

Target: Quiet Sun

Pointing: xcen=-22 ycen=860,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	321,162	1019
6302A Velocity 6301.5A	0	321,162	1019
6302A Transverse Flux Density	0	321,162	1019
6302A Longitudinal Flux Density	0	321,162	1019

SOTSP: AR 14325

2025-12-31T06:40:29 to 2025-12-31T07:27:52

Science Goal: Observe active regions

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

Target: Active Region

Pointing: xcen=-265 ycen=-138,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	202,162	652
6302A Velocity 6301.5A	0	202,162	652
6302A Transverse Flux Density	0	202,162	652
6302A Longitudinal Flux Density	0	202,162	652

SOTSP: AR 14312

2025-12-20T10:52:34 to 2025-12-20T11:57:14

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=-669 ycen=314,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	302,162	967
6302A Velocity 6301.5A	0	302,162	967
6302A Transverse Flux Density	0	302,162	967
6302A Longitudinal Flux Density	0	302,162	967

SOTSP: Track AR14307

2025-12-16T15:27:06 to 2025-12-16T16:14:31

Science Goal: Track AR

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

Target: Active Region

Pointing: xcen=756 ycen=-265,

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: Track AR 14294/14296

2025-12-10T07:00:09 to 2025-12-10T08:04:44

Science Goal: Active region structure

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

Target: Active Region

Pointing: xcen=739 ycen=-284,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	311,162	993
6302A Velocity 6301.5A	0	311,162	993
6302A Transverse Flux Density	0	311,162	993
6302A Longitudinal Flux Density	0	311,162	993

SOTSP: AR 14274

2025-11-14T09:32:06 to 2025-11-14T10:19:29

Science Goal: AR

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

Target: Pore

Pointing: xcen=823 ycen=350,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	168,162	531
6302A Velocity 6301.5A	0	168,162	531
6302A Transverse Flux Density	0	168,162	531
6302A Longitudinal Flux Density	0	168,162	531

SOTSP: AR14267

2025-10-26T15:55:32 to 2025-10-26T16:42:56

Science Goal: Active region observation

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

Target: Active Region

Pointing: xcen=-547 ycen=-42,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	154,162	491
6302A Velocity 6301.5A	0	154,162	491
6302A Transverse Flux Density	0	154,162	491
6302A Longitudinal Flux Density	0	154,162	491

SOTSP: HOP 412

2025-10-16T23:45:36 to 2025-10-17T00:01:45

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

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

Target: Synoptic

Pointing: xcen=-22 ycen=310,

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: HOP 485 North 60 Deg.

2025-09-23T11:18:57 to 2025-09-23T14:12:31

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

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

Target: N Pole

Pointing: xcen=-14 ycen=729,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	283,162	904
6302A Velocity 6301.5A	0	283,162	904
6302A Transverse Flux Density	0	283,162	904
6302A Longitudinal Flux Density	0	283,162	904

SOTSP: HOP 206 North 60 Deg.

2025-09-20T11:35:33 to 2025-09-20T14:29:07

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

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

Target: N Pole

Pointing: xcen=-20 ycen=864,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	320,162	1016
6302A Velocity 6301.5A	0	320,162	1016
6302A Transverse Flux Density	0	320,162	1016
6302A Longitudinal Flux Density	0	320,162	1016

SOTSP: HOP206 N-limb

2025-08-30T11:28:33 to 2025-08-30T14:22:06

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

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

Target: North pole

Pointing: xcen=-23 ycen=866,

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

255261 matches
prev 1...16945 16946 16947 [16948] 16949 16950 16951 16952 16953 16954 ...17018 next