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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255122 matches
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EIS: Global Wave detection using 266" slot X+40 & Y-40 shift

2026-08-12T09:21:44 to 2026-08-12T10:01:46

Science Goal: HPW024_266_fulccd10s

Program:

Target:

Pointing: xcen=495 ycen=-480,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		266,256	null
FeX		266,256	null
OIV		266,256	null

EIS: Pointing monitoring

2026-08-12T06:05:51 to 2026-08-12T06:08:47

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=28 ycen=-186,

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

IRIS: A1: QS monitoring

2026-08-12T04:20:04 to 2026-08-12T04:38:08

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=-2 ycen=-32,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

EIS: BBSO Coordinated Observations: Connecting Flare Loop-Top Dynamics w

2026-08-11T18:50:44 to 2026-08-11T19:44:42

Science Goal: pry_flare_2_v2.

Program:

Target:

Pointing: xcen=-699 ycen=25,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		18,120	null
SiX		18,120	null
OIV		18,120	null
FeXV		18,120	null
FeXVII		18,120	null
HeII		18,120	null
OV		18,120	null
CaXV		18,120	null
FeXII		18,120	null
FeXXIII		18,120	null
FeVIII		18,120	null

AIA: null

2026-08-11T10:38:00 to 2026-08-11T14:30:00

Science Goal: ssw_service_260811_062500_18967_ssmq_

Program:

Target:

Pointing: xcen=909 ycen=255,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.93	600,450	80
211	2.93	600,450	80
171	2.93	600,450	80
1700	2.93	600,450	80
304	2.93	600,450	80
131	2.93	600,450	80
94	2.94	600,450	80
193	2.93	600,450	80

IRIS: B1: AR tracking (AR14503)

2026-08-11T05:11:50 to 2026-08-11T05:29:56

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

Program: B1: AR tracking (AR14503)

Target: AR

Pointing: xcen=233 ycen=378,

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

IRIS: B2: QS tracking

2026-08-11T04:50:59 to 2026-08-11T05:00:35

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=122 ycen=434,

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

EIS: BBSO Coordinated Observations: Flare Loop-Top Dynamics with Flare R

2026-08-09T22:38:14 to 2026-08-09T23:23:11

Science Goal: pry_flare_2_v2

Program:

Target:

Pointing: xcen=-335 ycen=-393,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		18,120	null
SiX		18,120	null
OIV		18,120	null
FeXV		18,120	null
FeXVII		18,120	null
HeII		18,120	null
OV		18,120	null
CaXV		18,120	null
FeXII		18,120	null
FeXXIII		18,120	null
FeVIII		18,120	null

EIS: HOP 81(Polar Monitoring Campaign during the Solar Cycle) North

2026-08-08T13:48:14 to 2026-08-08T14:57:59

Science Goal: HOP81_new_study

Program:

Target:

Pointing: xcen=-6 ycen=803,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		323,384	null
FeXIII		323,384	null
FeX		323,384	null
FeXVI		323,384	null
SiX		323,384	null
SX		323,384	null
SiVII		323,384	null
FeXI		323,384	null
FeXV		323,384	null
MgVII		323,384	null
HeII		323,384	null
OV		323,384	null
FeXII		323,384	null
FeIX		323,384	null
FeVIII		323,384	null
FeXIV		323,384	null

IRIS: Low-telem flare study: AR 14498

2026-08-02T18:01:20 to 2026-08-02T23:53:03

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

Program: Low-telem flare study: AR 14498

Target: AR

Pointing: xcen=-29 ycen=135,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	748
1400	0.47	61,67	749
2796	0.47	61,67	748

EIS: Active region studies: large map

2026-08-02T10:38:41 to 2026-08-02T11:44:05

Science Goal:

Program:

Target:

Pointing: xcen=734 ycen=-226,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		491,512	null
FeX		491,512	null
FeXVI		491,512	null
SiX		491,512	null
SX		491,512	null
SiVII		491,512	null
FeXI		491,512	null
FeXV		491,512	null
MgVII		491,512	null
CaXV		491,512	null
CaXVI		491,512	null
FeXII		491,512	null
FeIX		491,512	null
FeVIII		491,512	null
FeXIV		491,512	null

IRIS: SST Coordination: unnamed AR

2026-07-30T08:08:00 to 2026-07-30T12:17:25

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

Program: SST Coordination: unnamed AR

Target: AR

Pointing: xcen=-181 ycen=-224,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	66,67	720
1400	0.35	66,67	720
2796	0.35	66,67	720

IRIS: A1: QS monitoring

2026-07-30T04:40:04 to 2026-07-30T04:58:08

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=4 ycen=-186,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: SUIT Coordination: AR 14494

2026-07-29T23:49:46 to 2026-07-30T01:20:20

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 Coordination: AR 14494

Target: AR

Pointing: xcen=634 ycen=-143,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	600
2796	0.15	65,68	600

IRIS: A1: QS monitoring

2026-07-28T04:20:04 to 2026-07-28T04:38:08

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=-174 ycen=-185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

255122 matches
prev 1...16905 [16906] 16907 16908 16909 16910 16911 16912 16913 16914 ...17009 next