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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256859 matches
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IRIS: Low-telemetry flare watch, AR 14517

2026-08-28T04:49:58 to 2026-08-28T07:50:25

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry flare watch, AR 14517

Target: AR

Pointing: xcen=647 ycen=84,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	1160

IRIS: SolO Coord: AR Long Term SOOP

2026-08-24T04:22:22 to 2026-08-24T07:49:42

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: SolO Coord: AR Long Term SOOP

Target: AR

Pointing: xcen=-387 ycen=-63,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	5460
2796	0.04	68,68	5460

IRIS: B1: AR Tracking from Limb to Limb

2026-08-24T02:39:53 to 2026-08-24T02:57:59

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=950 ycen=82,

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: HOP 534: Flare Abundance Evolution with BBSO

2026-08-23T17:57:34 to 2026-08-23T22:29:57

Science Goal: Medium sparse 16-step raster 15x60 16s C II Si IV Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: HOP 534: Flare Abundance Evolution with BBSO

Target: AR

Pointing: xcen=-478 ycen=-35,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	75,69	1324
1400	0.21	75,69	1323
2796	0.21	75,69	1323

IRIS: HOP 541: Fast Wind SOOP

2026-08-23T12:56:15 to 2026-08-23T17:31:04

Science Goal: Large sparse 64-step raster 63x120 64s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 541: Fast Wind SOOP

Target: CH

Pointing: xcen=-190 ycen=-175,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	185,129	896
2796	0.31	185,129	896

IRIS: HOP 534: Flare Abundance Evolution with BBSO

2026-08-22T17:22:09 to 2026-08-22T22:30:01

Science Goal: Medium sparse 16-step raster 15x60 16s C II Si IV Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2

Program: HOP 534: Flare Abundance Evolution with BBSO

Target: AR

Pointing: xcen=-659 ycen=-18,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	75,69	1448
1400	0.21	75,69	1448
2796	0.21	75,69	1448

IRIS: SolO Coord: HRT Flat with pVSTP SOOP

2026-08-21T14:56:20 to 2026-08-21T16:25:47

Science Goal: Large sparse 16-step raster 15x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO Coord: HRT Flat with pVSTP SOOP

Target: QS

Pointing: xcen=-587 ycen=-209,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	137,129	520
2796	0.17	137,129	520

IRIS: A1: QS Monitoring

2026-08-19T15:42:31 to 2026-08-19T16:00:35

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=1,

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

AIA: null

2026-08-19T12:00:00 to 2026-08-20T12:00:00

Science Goal: ssw_service_260903_211008_22367

Program:

Target:

Pointing: xcen=-878 ycen=24,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	3.01	538,537	480
211	3.01	538,537	480
171	3.01	538,537	480
cont	6.03	538,537	240
1700	3	538,537	480
304	3.01	538,537	480
1600	3.01	538,537	480
131	3.01	538,537	480
94	3.01	538,537	480
193	3.01	538,537	480
blos	6.03	538,537	240

IRIS: B2: QS Tracking from Limb to Limb

2026-08-18T05:23:55 to 2026-08-18T05:33:31

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

Program: B2: QS Tracking from Limb to Limb

Target: QS

Pointing: xcen=-182 ycen=-12,

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

IRIS: High cadence flare raster, AR14507

2026-08-15T06:20:22 to 2026-08-15T07:51:10

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, AR14507

Target: AR

Pointing: xcen=61 ycen=-45,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2240
2796	0.04	68,68	2240

EIS: Synoptic SOT Latitudinal Scans 18/20

2026-08-14T12:48:50 to 2026-08-14T12:58:58

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=580,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		5,512	null
FeXIII		5,512	null
FeX		5,512	null
SiX		5,512	null
CaXVII		5,512	null
OIV		5,512	null
SiVII		5,512	null
FeXI		5,512	null
FeXV		5,512	null
HeII		5,512	null
OV		5,512	null
FeXII		5,512	null
FeVIII		5,512	null
FeXIV		5,512	null

EIS: Synoptic SOT Latitudinal Scans 14/20

2026-08-14T10:24:50 to 2026-08-14T10:34:58

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=180,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		5,512	null
FeXIII		5,512	null
FeX		5,512	null
SiX		5,512	null
CaXVII		5,512	null
OIV		5,512	null
SiVII		5,512	null
FeXI		5,512	null
FeXV		5,512	null
HeII		5,512	null
OV		5,512	null
FeXII		5,512	null
FeVIII		5,512	null
FeXIV		5,512	null

IRIS: SST coordination, AR14507

2026-08-14T08:00:32 to 2026-08-14T12:01:11

Science Goal: Large dense 32-step raster 10.24x120 32s Si IV Mg II h/k Mg II w Spatial x 2, Spectral x 2 SJI cadence 0.5x faster

Program: SST coordination, AR14507

Target: AR

Pointing: xcen=-146 ycen=-44,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.52	132,128	464
1400	0.52	132,128	464
2796	0.52	132,128	464

EIS: Synoptic SOT Latitudinal Scans

2026-08-14T05:41:23 to 2026-08-14T05:44:20

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=-5 ycen=-398,

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

256859 matches
prev 1...14281 14282 14283 [14284] 14285 14286 14287 14288 14289 14290 ...17124 next