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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249792 matches
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IRIS: A1:QS monitoring

2026-03-12T04:20:05 to 2026-03-12T04:38:08

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=4 ycen=-12,

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: SolO coordination (EUI,SPICE L BOTH HRES HCAD Major-Flare)

2026-02-28T19:59:19 to 2026-03-01T00:29:48

Science Goal: Large sit-and-stare 0.3x120 1s C II Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: SolO coordination (EUI,SPICE L_BOTH_HRES_HCAD_Major-Flare)

Target: AR

Pointing: xcen=919 ycen=-76,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	121,129	1557
2796	0.17	121,129	1557

IRIS: High-cadence flare program (AR at SE limb)

2026-02-28T02:38:23 to 2026-02-28T03:58:07

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 program (AR at SE limb)

Target: AR

Pointing: xcen=-730 ycen=-221,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2100
2796	0.04	68,68	2100

AIA: null

2026-02-21T16:33:00 to 2026-02-22T13:17:47

Science Goal: ssw_service_260221_150952_46401_ssmq__ssmq__ssmq__ssmq_

Program:

Target:

Pointing: xcen=952 ycen=176,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	13.1	400,350	96
211	13.24	400,350	95
171	13.09	400,350	96
1700	13.09	400,350	96
304	13.09	400,350	96
131	13.24	400,350	95
94	13.09	400,350	96
193	13.1	400,350	96

IRIS: SolO Coordination (EUI; Fast Wind)

2026-02-20T22:24:59 to 2026-02-20T23:43:29

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: SolO Coordination (EUI; Fast Wind)

Target: QS

Pointing: xcen=808 ycen=-441,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	186,129	256
2796	0.31	186,129	256

IRIS: SolO coordination: Filaments (Jenkins)

2026-02-14T18:12:20 to 2026-02-14T19:30:11

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

Program: SolO coordination: Filaments (Jenkins)

Target: FI

Pointing: xcen=-409 ycen=-135,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	75,65	252
2796	0.31	75,65	252

AIA: null

2026-02-14T06:00:06 to 2026-02-14T18:59:59

Science Goal: ssw_service_260214_113134_22077

Program:

Target:

Pointing: xcen=-968 ycen=10,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	10.26	1,024,1,024	77
171	10.26	1,024,1,024	77
304	10.26	1,024,1,024	77

EIS: SOOP: High cadence flare observations - context.

2026-02-13T19:53:16 to 2026-02-13T19:56:12

Science Goal:

Program:

Target:

Pointing: xcen=392 ycen=101,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: EIS Core Program - Transequatorial coronal loops.

2026-02-12T12:35:15 to 2026-02-12T13:36:01

Science Goal: Y+236"

Program:

Target:

Pointing: xcen=1065 ycen=192,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: B2: QS tracking from limb to limb

2026-02-12T07:18:40 to 2026-02-12T07:28:17

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=741 ycen=484,

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: Pointing Monitoring

2026-02-12T06:42:50 to 2026-02-12T06:45:46

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=23 ycen=-194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Low Telemetry Flare Study

2026-02-11T11:02:44 to 2026-02-11T11:13:57

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

Program: Low Telemetry Flare Study

Target: AR

Pointing: xcen=-724 ycen=243,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	72

IRIS: BBSO coordination

2026-02-10T18:53:04 to 2026-02-10T20:04:00

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination

Target: AR

Pointing: xcen=-235 ycen=262,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	134,129	34
1400	0.35	134,129	204
2796	0.35	134,129	204

IRIS: Low Telemetry Flare Study

2026-02-10T15:39:04 to 2026-02-10T16:41:18

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

Program: Low Telemetry Flare Study

Target: AR

Pointing: xcen=-258 ycen=261,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	400

EIS: Multi-temperature full disk slot scan.

2026-02-10T13:30:45 to 2026-02-10T13:36:12

Science Goal:

Program:

Target:

Pointing: xcen=405 ycen=-683,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

249792 matches
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