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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255141 matches
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AIA: null

2026-08-19T17:45:00 to 2026-08-19T19:45:00

Science Goal: ssw_service_260819_120957_30123_ssmq_

Program:

Target:

Pointing: xcen=-947 ycen=32,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.62	600,450	75
211	1.62	600,450	75
171	1.62	600,450	75
1700	1.62	600,450	75
304	1.62	600,450	75
131	1.62	600,450	75
94	1.62	600,450	75
193	1.62	600,450	75

EIS: HOP 534: Flare Abund Evo with GST/FISS

2026-08-18T19:15:44 to 2026-08-18T19:21:10

Science Goal: Context slot

Program:

Target:

Pointing: xcen=723 ycen=-166,

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 542: [SOOP: AR-Long-Term]

2026-08-17T08:40:20 to 2026-08-17T08:48:17

Science Goal: Start Atlas (single raster)

Program:

Target:

Pointing: xcen=480 ycen=-56,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		123,160	null
SiX		123,160	null
CaXV		123,160	null

IRIS: SUIT coordination, flare watch, AR14508

2026-08-17T00:06:32 to 2026-08-17T02:29:57

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, flare watch, AR14508

Target: AR

Pointing: xcen=-52 ycen=-4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	950
2796	0.15	65,68	950

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

2026-08-11T22:04:14 to 2026-08-11T23:00:00

Science Goal: pry_flare_2_v2.

Program:

Target:

Pointing: xcen=-678 ycen=22,

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

IRIS: SST coordination, AR14504, low telemetry

2026-08-11T10:02:41 to 2026-08-11T12:01:48

Science Goal: Medium dense 32-step raster 10.24x60 32s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination, AR14504, low telemetry

Target: AR

Pointing: xcen=60 ycen=-396,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	72,67	336
1400	0.35	72,67	336
2796	0.35	72,67	336

IRIS: SUIT coordination 2/2, AR program, AR14503

2026-08-10T01:49:15 to 2026-08-10T02:49:44

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 2/2, AR program, AR14503

Target: AR

Pointing: xcen=3 ycen=-380,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	76
1400	0.2	293,182	304
2796	0.2	293,182	304

IRIS: B2: QS tracking from limb to limb

2026-08-09T06:03:39 to 2026-08-09T06:13:15

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=-10 ycen=-463,

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: Flare watch program C, AR14498

2026-08-06T14:26:39 to 2026-08-06T17:27:48

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch program C, AR14498

Target: AR

Pointing: xcen=683 ycen=165,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1136

IRIS: Flare watch program C, AR 14498

2026-08-06T02:42:49 to 2026-08-06T03:46:36

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch program C, AR 14498

Target: AR

Pointing: xcen=615 ycen=162,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	400

IRIS: Flare watch program C, AR14502

2026-08-05T15:19:49 to 2026-08-05T17:27:23

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch program C, AR14502

Target: AR

Pointing: xcen=509 ycen=-181,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	800

IRIS: Very high cadence rasters program, AR14502

2026-08-05T14:29:22 to 2026-08-05T15:09:54

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: Very high cadence rasters program, AR14502

Target: AR

Pointing: xcen=492 ycen=-190,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1000
2796	0.04	68,68	1000

IRIS: Flare watch program B, AR14498

2026-08-05T06:12:36 to 2026-08-05T07:58:07

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: Flare watch program B, AR14498

Target: AR

Pointing: xcen=470 ycen=150,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	225
1400	0.47	61,67	225
2796	0.47	61,67	225

IRIS: Flare watch program C, AR14499

2026-08-04T22:50:09 to 2026-08-05T00:06:41

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch program C, AR14499

Target: AR

Pointing: xcen=825 ycen=20,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	480

IRIS: Flare watch program B, AR14498

2026-08-04T05:38:36 to 2026-08-04T07:59:17

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: Flare watch program B, AR14498

Target: AR

Pointing: xcen=272 ycen=126,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	300
1400	0.47	61,67	300
2796	0.47	61,67	300

255141 matches
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