Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

Filter by instrument:

255519 matches
prev 1...2969 2970 2971 2972 2973 2974 2975 2976 [2977] 2978 ...17035 next

IRIS: SST Coordination on AR14230

2025-09-28T08:00:01 to 2025-09-28T09:59:56

Science Goal: Large coarse 8-step raster 14x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: SST Coordination on AR14230

Target: AR

Pointing: xcen=-17 ycen=-310,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	135,129	2954
2796	0.04	135,129	2956

IRIS: Low-telemetry Flare Watch of AR14217

2025-09-24T04:47:10 to 2025-09-24T07:49:36

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry Flare Watch of AR14217

Target: AR

Pointing: xcen=722 ycen=-305,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	397
1400	0.46	62,69	397
2796	0.46	62,69	397

IRIS: B2: QS Tracking from Limb to Limb

2025-09-23T04:47:28 to 2025-09-23T04:57:04

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

Program: B2: QS Tracking from Limb to Limb

Target: QS

Pointing: xcen=505 ycen=399,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

IRIS: SST coordination flare watch

2025-09-22T10:03:39 to 2025-09-22T11:59:05

Science Goal: Medium coarse 8-step raster 14x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: SST coordination flare watch

Target: AR

Pointing: xcen=190 ycen=-364,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	75,68	3040
2796	0.04	75,68	3040

IRIS: SolO Coordination: EUI, AR 14216

2025-09-13T18:35:12 to 2025-09-13T23:10:06

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, C II always

Program: SolO Coordination: EUI, AR 14216

Target: AR

Pointing: xcen=-746 ycen=90,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.02	59,68	16880

SOTSP: AR 14207 obs.

2025-09-04T13:35:29 to 2025-09-04T14:22:53

Science Goal:

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

Target: Active Region

Pointing: xcen=-274 ycen=328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	235,162	748
6302A Velocity 6301.5A	0	235,162	748
6302A Transverse Flux Density	0	235,162	748
6302A Longitudinal Flux Density	0	235,162	748

IRIS: BBSO/GST coordination

2025-08-29T19:07:48 to 2025-08-29T22:37:39

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2

Program: BBSO/GST coordination

Target: AR

Pointing: xcen=-74 ycen=-411,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.19	120,128	1090

IRIS: SST coordination

2025-08-26T07:59:13 to 2025-08-26T11:57:09

Science Goal: Medium sit-and-stare 0.3x60 1s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2

Program: SST coordination

Target: AR

Pointing: xcen=-119 ycen=57,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.23	62,69	194
1400	0.2	62,69	1164
2796	0.2	62,69	1164

IRIS: B1: AR tracking

2025-08-26T06:42:40 to 2025-08-26T07:00:46

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

Program: B1: AR tracking

Target: AR

Pointing: xcen=855 ycen=-327,

saaIntervals hiIntervals

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

SOTSP: HOP 412 (10/20)

2025-08-21T18:45:06 to 2025-08-21T19:01:13

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

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

Target: Synoptic

Pointing: xcen=-20 ycen=-93,

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: Synoptic

2025-08-20T18:05:16 to 2025-08-20T18:07:05

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: AR14179 (post-HOP 507 ASPIICS)

2025-08-20T10:39:36 to 2025-08-20T11:27:00

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

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

Target: Filament

Pointing: xcen=781 ycen=-291,

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

SOTSP: AR14179 (post-HOP 507 ASPIICS)

2025-08-20T07:27:35 to 2025-08-20T08:14:59

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

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

Target: Filament

Pointing: xcen=766 ycen=-294,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	750
6302A Velocity 6301.5A	0	236,162	750
6302A Transverse Flux Density	0	236,162	750
6302A Longitudinal Flux Density	0	236,162	750

IRIS: Deep AR raster (AR 14172)

2025-08-14T22:38:50 to 2025-08-15T01:51:25

Science Goal: Medium dense 64-step raster 20.8x60 64s Deep x 4 Spatial x 2, Spectral x 2

Program: Deep AR raster (AR 14172)

Target: AR

Pointing: xcen=801 ycen=60,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	84,69	560
2832	0.34	84,69	560
1400	0.34	84,69	560
2796	0.34	84,69	560

SOTSP: AR14149

2025-07-26T10:47:04 to 2025-07-26T11:34:29

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=233 ycen=133,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	234,162	744
6302A Velocity 6301.5A	0	234,162	744
6302A Transverse Flux Density	0	234,162	744
6302A Longitudinal Flux Density	0	234,162	744

255519 matches
prev 1...2969 2970 2971 2972 2973 2974 2975 2976 [2977] 2978 ...17035 next