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:

255486 matches
prev 1...2809 2810 2811 2812 2813 2814 2815 2816 [2817] 2818 ...17033 next

IRIS: Major Flare Watch (High cadence)

2025-11-11T12:17:17 to 2025-11-11T13:17:02

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

Program: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=387 ycen=336,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	396
2796	0.15	65,68	396

IRIS: SolO coordination RSW23 SPICE

2025-09-21T12:42:21 to 2025-09-21T14:18:58

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 4, Spectral x 4

Program: SolO coordination RSW23 SPICE

Target: QS

Pointing: xcen=-736 ycen=-36,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.6	281,182	160
2832	0.6	281,182	160
1400	0.6	281,182	160
2796	0.6	281,182	160

IRIS: High-cad Flare Watch: AR 14207

2025-09-09T19:01:13 to 2025-09-09T23:34:38

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-cad Flare Watch: AR 14207

Target: AR

Pointing: xcen=644 ycen=409,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	7200
2796	0.04	68,68	7199

SOTSP: HOP 206 (North)

2025-08-27T14:10:35 to 2025-08-27T17:04:09

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=-24 ycen=863,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	314,162	1012
6302A Velocity 6301.5A	0	314,162	1012
6302A Transverse Flux Density	0	314,162	1012
6302A Longitudinal Flux Density	0	314,162	1012

IRIS: SUIT coordination AR2

2025-08-26T06:04:22 to 2025-08-26T06:13:15

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 AR2

Target: AR

Pointing: xcen=-158 ycen=71,

saaIntervals hiIntervals

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

SOTSP: AR 14168, HOP509

2025-08-07T19:07:15 to 2025-08-07T19:54:40

Science Goal: AR monitor

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

Target: Active Region

Pointing: xcen=508 ycen=-35,

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: HOP173 / AR14155

2025-07-30T02:04:29 to 2025-07-30T02:36:51

Science Goal: EPO campaign observation mainly for high school students

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

Target: Active Region

Pointing: xcen=118 ycen=-294,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	154,162	503
6302A Velocity 6301.5A	0	154,162	503
6302A Transverse Flux Density	0	154,162	503
6302A Longitudinal Flux Density	0	154,162	503

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: DKIST coordination: narrow raster #1 (AR 14149)

2025-07-24T19:08:00 to 2025-07-24T20:09:35

Science Goal: Medium dense 16-step raster 5x60 16s Mg II h/k Mg II w s FUV spectrally rebinned x 4

Program: DKIST coordination: narrow raster #1 (AR 14149)

Target: AR

Pointing: xcen=-122 ycen=209,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.66	64,65	37
2796	0.28	64,65	222

IRIS: SST coordination

2025-07-16T06:39:15 to 2025-07-16T08:36:38

Science Goal: Large coarse 64-step raster 126x120 64s C II Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination

Target: AR

Pointing: xcen=472 ycen=282,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	247,129	336
2832	0.35	247,129	336
2796	0.35	247,129	336

SOTSP: AR 14136

2025-07-15T16:48:01 to 2025-07-15T16:52:17

Science Goal: AR Observation

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

Target: Active Region

Pointing: xcen=327 ycen=169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	22,162	68
6302A Velocity 6301.5A	0	22,162	68
6302A Transverse Flux Density	0	22,162	68
6302A Longitudinal Flux Density	0	22,162	68

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 508 at AR 14127

2025-07-05T17:50:52 to 2025-07-05T18:23:13

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

Program: Fast map, 164"x123", 1-side CCD

Target: Active Region

Pointing: xcen=594 ycen=-402,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	158,122	502
6302A Velocity 6301.5A	0	158,122	502
6302A Transverse Flux Density	0	158,122	502
6302A Longitudinal Flux Density	0	158,122	502

SOTSP: AR 14122 obs

2025-07-03T03:19:57 to 2025-07-03T03:44:13

Science Goal: AR observations

Program: Fast map, 123"x123", 1-side CCD

Target: Active Region

Pointing: xcen=599 ycen=93,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	122,122	384
6302A Velocity 6301.5A	0	122,122	384
6302A Transverse Flux Density	0	122,122	384
6302A Longitudinal Flux Density	0	122,122	384

SOTSP: AR 14114

2025-06-20T20:53:18 to 2025-06-20T21:40:42

Science Goal: AR flare watch

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

Target: Active Region, Active Region Sunspot

Pointing: xcen=664 ycen=189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	748
6302A Velocity 6301.5A	0	236,162	748
6302A Transverse Flux Density	0	236,162	748
6302A Longitudinal Flux Density	0	236,162	748

255486 matches
prev 1...2809 2810 2811 2812 2813 2814 2815 2816 [2817] 2818 ...17033 next