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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257274 matches
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IRIS: High cadence flare watch, AR14551

2026-10-15T02:39:21 to 2026-10-15T03:49:05

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 cadence flare watch, AR14551

Target: AR

Pointing: xcen=-109 ycen=-319,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1720
2796	0.04	68,68	1720

IRIS: SST coordination, AR14551

2026-10-14T08:01:13 to 2026-10-14T09:53:49

Science Goal: Medium dense 64-step raster 20.8x60 64s Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination, AR14551

Target: AR

Pointing: xcen=-185 ycen=-280,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.4	83,67	280
2832	0.4	83,67	280
1400	0.4	83,67	280
2796	0.4	83,67	280

IRIS: High cadence flare raster, AR14554

2026-10-14T06:22:21 to 2026-10-14T07:51:33

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 cadence flare raster, AR14554

Target: AR

Pointing: xcen=-772 ycen=20,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2200
2796	0.04	68,68	2200

EIS: Synoptic/Comprehensive Active Region Studies

2026-10-14T03:02:44 to 2026-10-14T03:58:35

Science Goal:

Program:

Target:

Pointing: xcen=-310 ycen=-512,

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

IRIS: SUIT/Aditya-L1 coordination, Unnamed AR (SE)

2026-10-14T01:39:41 to 2026-10-14T02:44:34

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: SUIT/Aditya-L1 coordination, Unnamed AR (SE)

Target: AR

Pointing: xcen=-370 ycen=-348,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1600
2796	0.04	68,68	1600

EIS: Global Waves Detection using 266" slot

2026-10-13T13:50:35 to 2026-10-13T14:45:58

Science Goal: FOV Center Shift X:;80&Y:100

Program:

Target:

Pointing: xcen=-340 ycen=-180,

saaIntervals hiIntervals

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

EIS: Pointing Monitoring

2026-10-12T05:55:14 to 2026-10-12T05:58:10

Science Goal:

Program:

Target:

Pointing: xcen=16 ycen=-189,

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

EIS: HOP 507 (Onset of CMEs - coordination with Proba-3/ASPIICS coronagr

2026-10-11T23:05:14 to 2026-10-11T23:58:22

Science Goal:

Program:

Target:

Pointing: xcen=832 ycen=32,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		40,512	null
FeXIII		40,512	null
FeX		40,512	null
FeXVI		40,512	null
SiX		40,512	null
CaXVII		40,512	null
SiVII		40,512	null
FeXI		40,512	null
FeXV		40,512	null
MgVII		40,512	null
HeII		40,512	null
CaXVI		40,512	null
FeXII		40,512	null
FeXXIII		40,512	null
FeXIV		40,512	null

IRIS: A1: QS monitoring

2026-10-10T04:19:41 to 2026-10-10T04:37:45

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=253 ycen=-16,

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: HOP 548 - Coordination with DKIST

2026-10-09T18:48:46 to 2026-10-09T19:47:01

Science Goal: HOP 548 - Coordination with DKIST

Program:

Target:

Pointing: xcen=546 ycen=140,

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: Pointing monitoring

2026-10-09T17:25:36 to 2026-10-09T17:25:46

Science Goal: Pointing monitoring

Program:

Target:

Pointing: xcen=-10 ycen=-215,

saaIntervals hiIntervals

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

EIS: HOP 81 - North pole

2026-10-09T11:37:51 to 2026-10-09T12:47:35

Science Goal: HOP 81 - North pole

Program:

Target:

Pointing: xcen=-23 ycen=778,

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

EIS: Pointing monitoring

2026-10-08T17:22:21 to 2026-10-08T17:25:18

Science Goal: Pointing monitoring

Program:

Target:

Pointing: xcen=-10 ycen=-203,

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: SUIT coordination, AR14545 (AR program)

2026-10-06T01:43:45 to 2026-10-06T02:41:03

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: SUIT coordination, AR14545 (AR program)

Target: AR

Pointing: xcen=-84 ycen=191,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	72
1400	0.2	293,182	288
2796	0.2	293,182	288

SOTSP: AR14545

2026-10-05T00:10:41 to 2026-10-05T00:58:06

Science Goal: AR14545

Program: Fast map 250x165", 1 side, Q65

Target: Active Region

Pointing: xcen=-327 ycen=42,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	748
6302A Velocity 6301.5A	0	237,162	748
6302A Transverse Flux Density	0	237,162	748
6302A Longitudinal Flux Density	0	237,162	748

257274 matches
prev 1...17073 17074 17075 17076 17077 17078 [17079] 17080 17081 17082 ...17152 next