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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252428 matches
prev 1...16809 16810 16811 16812 16813 16814 [16815] 16816 16817 16818 ...16829 next

EIS: Instrument coalignment.

2026-05-21T00:15:21 to 2026-05-21T00:59:58

Science Goal: Duration curtailed by eclipse & OG limit.

Program:

Target:

Pointing: xcen=17 ycen=756,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
SiX		1,512	null
FeXI		1,512	null
FeXV		1,512	null
FeXII		1,512	null

EIS: Context images after DKIST coordination.

2026-05-20T20:53:44 to 2026-05-20T20:56:40

Science Goal:

Program:

Target:

Pointing: xcen=411 ycen=-9,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		479,488	null
FeXIII		479,488	null
FeXVI		479,488	null
SiVII		479,488	null
FeXI		479,488	null
FeXV		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: DKIST flare watch.

2026-05-20T20:48:14 to 2026-05-20T20:53:33

Science Goal:

Program:

Target:

Pointing: xcen=410 ycen=159,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		180,152	null
FeXVI		180,152	null
CaXVII		180,152	null
FeXXIV		180,152	null
FeXV		180,152	null
HeII		180,152	null
OV		180,152	null
FeXII		180,152	null
FeXXIII		180,152	null
FeXIV		180,152	null

EIS: AR synoptic studies - sit and stare.

2026-05-20T02:45:15 to 2026-05-20T03:41:04

Science Goal:

Program:

Target:

Pointing: xcen=791 ycen=139,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		2,512	null
FeXVI		2,512	null
SiX		2,512	null
SX		2,512	null
FeXXIV		2,512	null
SiVII		2,512	null
FeXI		2,512	null
FeXV		2,512	null
MgVII		2,512	null
CaXV		2,512	null
CaXVI		2,512	null
FeXII		2,512	null
FeIX		2,512	null
FeXIV		2,512	null

EIS: AR synoptic studies - sit and stare.

2026-05-20T01:06:44 to 2026-05-20T02:02:35

Science Goal:

Program:

Target:

Pointing: xcen=784 ycen=140,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		2,512	null
FeXVI		2,512	null
SiX		2,512	null
SX		2,512	null
FeXXIV		2,512	null
SiVII		2,512	null
FeXI		2,512	null
FeXV		2,512	null
MgVII		2,512	null
CaXV		2,512	null
CaXVI		2,512	null
FeXII		2,512	null
FeIX		2,512	null
FeXIV		2,512	null

EIS: AR synoptic studies - spectral atlas.

2026-05-19T23:31:44 to 2026-05-20T00:33:24

Science Goal: Q85

Program:

Target:

Pointing: xcen=778 ycen=316,

saaIntervals hiIntervals

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

EIS: DKIST flare watch.

2026-05-19T20:18:44 to 2026-05-19T20:50:47

Science Goal:

Program:

Target:

Pointing: xcen=199 ycen=163,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		180,152	null
FeXVI		180,152	null
CaXVII		180,152	null
FeXXIV		180,152	null
FeXV		180,152	null
HeII		180,152	null
OV		180,152	null
FeXII		180,152	null
FeXXIII		180,152	null
FeXIV		180,152	null

EIS: Context images before DKIST coordination.

2026-05-19T17:21:51 to 2026-05-19T17:24:48

Science Goal:

Program:

Target:

Pointing: xcen=173 ycen=-5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		479,488	null
FeXIII		479,488	null
FeXVI		479,488	null
SiVII		479,488	null
FeXI		479,488	null
FeXV		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: AR synoptic studies - sit and stare.

2026-05-19T15:18:15 to 2026-05-19T16:14:06

Science Goal:

Program:

Target:

Pointing: xcen=740 ycen=143,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		2,512	null
FeXVI		2,512	null
SiX		2,512	null
SX		2,512	null
FeXXIV		2,512	null
SiVII		2,512	null
FeXI		2,512	null
FeXV		2,512	null
MgVII		2,512	null
CaXV		2,512	null
CaXVI		2,512	null
FeXII		2,512	null
FeIX		2,512	null
FeXIV		2,512	null

EIS: AR synoptic studies - diagnostic map.

2026-05-19T12:01:45 to 2026-05-19T13:02:30

Science Goal:

Program:

Target:

Pointing: xcen=725 ycen=144,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		261,512	null
FeXVI		261,512	null
SiX		261,512	null
SX		261,512	null
FeXXIV		261,512	null
SiVII		261,512	null
FeXI		261,512	null
FeXV		261,512	null
MgVII		261,512	null
CaXV		261,512	null
CaXVI		261,512	null
FeXII		261,512	null
FeIX		261,512	null
FeXIV		261,512	null

SOTSP: HOP 412 (14/20)

2026-05-15T13:13:38 to 2026-05-15T13:29:45

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=311,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	59,129	188
6302A Velocity 6301.5A	0	59,129	188
6302A Transverse Flux Density	0	59,129	188
6302A Longitudinal Flux Density	0	59,129	188

SOTSP: HOP 526 (AR14436)

2026-05-15T00:06:35 to 2026-05-15T01:11:15

Science Goal: Solar Flare Sounding Rocket Campaign: FOXSI-5

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

Target: Active Region

Pointing: xcen=-93 ycen=284,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	324,162	1023
6302A Velocity 6301.5A	0	324,162	1023
6302A Transverse Flux Density	0	324,162	1023
6302A Longitudinal Flux Density	0	324,162	1023

SOTSP: HOP 526 (AR14436)

2026-05-14T20:55:00 to 2026-05-14T21:59:28

Science Goal: Solar Flare Sounding Rocket Campaign: FOXSI-5

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

Target: Active Region

Pointing: xcen=-119 ycen=284,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	320,162	1015
6302A Velocity 6301.5A	0	320,162	1015
6302A Transverse Flux Density	0	320,162	1015
6302A Longitudinal Flux Density	0	320,162	1015

SOTSP: HOP 412 (02/20)

2026-05-14T14:18:35 to 2026-05-14T14:34:44

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=-879,

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

2026-05-13T17:07:02 to 2026-05-13T17:49:31

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=-320 ycen=301,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	211,162	666
6302A Velocity 6301.5A	0	211,162	666
6302A Transverse Flux Density	0	211,162	666
6302A Longitudinal Flux Density	0	211,162	666

252428 matches
prev 1...16809 16810 16811 16812 16813 16814 [16815] 16816 16817 16818 ...16829 next