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:

253501 matches
prev 1...16793 16794 16795 16796 16797 16798 16799 16800 [16801] 16802 ...16901 next

IRIS: Low data rate flare study

2026-06-05T22:40:36 to 2026-06-05T23:49:04

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 data rate flare study

Target: AR

Pointing: xcen=-167 ycen=229,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	149
1400	0.46	62,69	149
2796	0.46	62,69	149

IRIS: B1: AR tracking from limb to limb

2026-06-04T04:48:05 to 2026-06-04T05:06:11

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

Target: AR

Pointing: xcen=381 ycen=246,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.21	247,129	15
2796	1.13	247,129	16

AIA: null

2026-05-29T00:00:00 to 2026-05-29T12:00:00

Science Goal: ssw_service_260601_205719_20035

Program:

Target:

Pointing: xcen=-785 ycen=286,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	3.01	730,730	240
211	3.01	730,730	240
171	3.01	730,730	240
1700	3.01	730,730	240
304	3.01	730,730	240
1600	3.01	730,730	240
131	3.01	730,730	240
94	3.01	730,730	240
193	3.01	730,730	240

IRIS: SUIT/Aditya coordination, AR 14444

2026-05-27T00:09:32 to 2026-05-27T02:38:50

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: SUIT/Aditya coordination, AR 14444

Target: AR

Pointing: xcen=-97 ycen=-327,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	989
2796	0.15	65,68	989

SOTSP: HOP 529

2026-05-25T17:04:48 to 2026-05-25T17:57:26

Science Goal: Chromospheric Flare Precursors: Identifying Early Warning Signs

Program: Fast mode, summingxbinning, 20"x81.2", CCD-1side, repeats

Target: Active Region

Pointing: xcen=900 ycen=72,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	21,81	793
6302A Velocity 6301.5A	0	21,81	793
6302A Transverse Flux Density	0	21,81	793
6302A Longitudinal Flux Density	0	21,81	793

EIS: AR synoptic studies - spectral atlas.

2026-05-24T11:25:11 to 2026-05-24T12:26:50

Science Goal:

Program:

Target:

Pointing: xcen=900 ycen=130,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,160	null
FeX		120,160	null
OIV		120,160	null

EIS: Pointing monitoring.

2026-05-24T06:36:55 to 2026-05-24T06:37:05

Science Goal:

Program:

Target:

Pointing: xcen=18 ycen=-172,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXV		266,512	null
HeII		266,512	null

EIS: Pointing monitoring.

2026-05-20T13:12:21 to 2026-05-20T13:15:18

Science Goal:

Program:

Target:

Pointing: xcen=17 ycen=-162,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

AIA: null

2026-05-17T03:24:00 to 2026-05-17T04:15:00

Science Goal: ssw_service_260516_205802_23836_ssmq_

Program:

Target:

Pointing: xcen=885 ycen=341,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.04	600,450	50
211	1.04	600,450	50
171	1.04	600,450	50
1700	1.04	600,450	50
304	1.04	600,450	50
131	1.04	600,450	50
94	1.04	600,450	50
193	1.04	600,450	50

SOTSP: HOP 412 (16/20)

2026-05-15T14:50:35 to 2026-05-15T15:06:43

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

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

Target: Irradiance scan

Pointing: xcen=-23 ycen=511,

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 412 (12/20)

2026-05-15T08:18:05 to 2026-05-15T08:34:14

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

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

Target: Irradiance scan

Pointing: xcen=-23 ycen=111,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	59,129	189
6302A Velocity 6301.5A	0	59,129	189
6302A Transverse Flux Density	0	59,129	189
6302A Longitudinal Flux Density	0	59,129	189

SOTSP: HOP 412 (11/20)

2026-05-15T07:02:35 to 2026-05-15T07:18:43

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

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

Target: Irradiance scan

Pointing: xcen=-23 ycen=11,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	189
6302A Velocity 6301.5A	0	60,129	189
6302A Transverse Flux Density	0	60,129	189
6302A Longitudinal Flux Density	0	60,129	189

HMI_CONT: null

2026-05-15T02:31:00 to 2026-05-15T04:45:00

Science Goal: ssw_service_260514_202454_24756_ssmq__ssmq__ssmq__ssmq_cont_blos

Program:

Target:

Pointing: xcen=-66 ycen=428,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.94	800,750	70
211	1.94	800,750	70
171	1.94	800,750	70
cont	1.93	800,750	70
1700	1.94	800,750	70
304	1.94	800,750	70
131	1.94	800,750	70
94	1.97	800,750	69
193	1.94	800,750	70
blos	1.93	800,750	70

SOTSP: HOP 412 (01/20)

2026-05-14T13:05:08 to 2026-05-14T13:21:16

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

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

Target: Irradiance scan

Pointing: xcen=-23 ycen=-979,

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 14436

2026-05-13T13:46:56 to 2026-05-13T14:51:36

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=-334 ycen=301,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	322,162	1018
6302A Velocity 6301.5A	0	322,162	1018
6302A Transverse Flux Density	0	322,162	1018
6302A Longitudinal Flux Density	0	322,162	1018

253501 matches
prev 1...16793 16794 16795 16796 16797 16798 16799 16800 [16801] 16802 ...16901 next