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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252551 matches
prev 1...3641 3642 3643 3644 [3645] 3646 3647 3648 3649 3650 ...16837 next

SOTSP: HOP 507 at AR14179

2025-08-19T22:15:04 to 2025-08-19T23:02:28

Science Goal: Onset of CMEs - coordination with Proba-3/ASPIICS

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

Target: Filament

Pointing: xcen=718 ycen=-301,

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: SUIT coordination: AR 2 (AR 14180)

2025-08-17T05:53:45 to 2025-08-17T06:02:38

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 14180)

Target: AR

Pointing: xcen=-29 ycen=-163,

saaIntervals hiIntervals

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

IRIS: SUIT coordination: AR 1 (AR 14172)

2025-08-12T05:33:22 to 2025-08-12T05:44:28

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 1 (AR 14172)

Target: AR

Pointing: xcen=330 ycen=37,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

SOTSP: HOP 511 - AR 14168

2025-08-11T20:15:04 to 2025-08-11T20:47:26

Science Goal: Comparison of Spectra of Solar Magnetic Active Phenomena in Multiple Chromospheric and in TR/Coronal Lines

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

Target: Active Region

Pointing: xcen=924 ycen=32,

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: AR14168, HOP509

2025-08-06T11:50:05 to 2025-08-06T12:37:30

Science Goal: Co-ordinated Flare Observations with DKIST, IRIS, and Hinode

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

Target: Active Region

Pointing: xcen=252 ycen=-54,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	231,162	741
6302A Velocity 6301.5A	0	231,162	741
6302A Transverse Flux Density	0	231,162	741
6302A Longitudinal Flux Density	0	231,162	741

SOTSP: HOP 393

2025-08-01T22:09:36 to 2025-08-01T23:12:48

Science Goal: sunspot

Program: Fast Map, Full FOV 1 side CCD Q75

Target: disk center

Pointing: xcen=-19 ycen=-151,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	317,162	1000
6302A Velocity 6301.5A	0	317,162	1000
6302A Transverse Flux Density	0	317,162	1000
6302A Longitudinal Flux Density	0	317,162	1000

SOTSP: HOP393

2025-07-26T00:55:30 to 2025-07-26T01:58:43

Science Goal: HOP393

Program: Fast Map, Full FOV 1 side CCD Q75

Target:

Pointing: xcen=-18 ycen=-58,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	313,162	994
6302A Velocity 6301.5A	0	313,162	994
6302A Transverse Flux Density	0	313,162	994
6302A Longitudinal Flux Density	0	313,162	994

IRIS: HOP 507, ASPIICS coordination

2025-07-16T17:15:06 to 2025-07-16T20:14:43

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, ASPIICS coordination

Target: AR

Pointing: xcen=464 ycen=245,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	264,182	660
2832	1.36	264,182	132
1400	0.27	264,182	660
2796	0.27	264,182	660

SOTSP: HOP 508 at AR 14132

2025-07-07T18:40:04 to 2025-07-07T19:27:29

Science Goal: Flare Abundance Evolution and Low Atmospheric Dynamics from Coordinated EIS, IRIS, and GST/FISS Observations

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

Target: Active Region

Pointing: xcen=286 ycen=-283,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	233,162	741
6302A Velocity 6301.5A	0	233,162	741
6302A Transverse Flux Density	0	233,162	741
6302A Longitudinal Flux Density	0	233,162	741

SOTSP: HOP 412 (16/20)

2025-07-04T10:24:05 to 2025-07-04T10:40:14

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

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

Target: Synoptic

Pointing: xcen=-17 ycen=478,

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 14117and14118 (HOP 509 ?)

2025-06-24T19:46:43 to 2025-06-24T20:48:28

Science Goal: Co-ordinated Flare Observations with DKIST, IRIS, and Hinode

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

Target: Active Region

Pointing: xcen=125 ycen=-331,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	304,162	969
6302A Velocity 6301.5A	0	304,162	969
6302A Transverse Flux Density	0	304,162	969
6302A Longitudinal Flux Density	0	304,162	969

SOTSP: Synoptic

2025-06-21T18:15:15 to 2025-06-21T18:17:04

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	15,162	50
6302A Velocity 6301.5A	0	15,162	50
6302A Transverse Flux Density	0	15,162	50
6302A Longitudinal Flux Density	0	15,162	50

SOTSP: HOP 393

2025-06-21T00:11:53 to 2025-06-21T01:11:56

Science Goal: cycle 24/25 transition

Program: Fast Map, Full FOV 1 side CCD Q75

Target: Central meridian

Pointing: xcen=9 ycen=-93,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	300,162	949
6302A Velocity 6301.5A	0	300,162	949
6302A Transverse Flux Density	0	300,162	949
6302A Longitudinal Flux Density	0	300,162	949

SOTSP: AR14105 (Fix)

2025-06-16T21:59:03 to 2025-06-16T22:46:28

Science Goal: Track AR

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

Target: Active Region

Pointing: xcen=889 ycen=-320,

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: HOP 506 filament (south part)

2025-06-06T10:04:05 to 2025-06-06T10:36:27

Science Goal: Magnetic field structure of prominences, solar tornadoes and spicules on the limb and on the disk

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

Target: Prominence

Pointing: xcen=-230 ycen=307,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	508
6302A Velocity 6301.5A	0	161,162	508
6302A Transverse Flux Density	0	161,162	508
6302A Longitudinal Flux Density	0	161,162	508

252551 matches
prev 1...3641 3642 3643 3644 [3645] 3646 3647 3648 3649 3650 ...16837 next