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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249615 matches
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AIA: null

2024-08-02T23:00:28 to 2024-08-02T23:19:40

Science Goal: ssw_service_260122_172240_12532

Program:

Target:

Pointing: xcen=-2 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	0.74	2,510,2,510	27

AIA: null

2024-02-16T17:59:50 to 2024-02-16T18:59:52

Science Goal: ssw_service_260127_113342_36709

Program:

Target:

Pointing: xcen=992 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	1.01	472,2,458	60
193	1.01	472,2,458	60

AIA: null

2023-10-24T19:40:09 to 2023-10-24T19:54:57

Science Goal: ssw_service_251028_135250_16392

Program:

Target:

Pointing: xcen=-520 ycen=172,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.2	423,576	75

AIA: null

2015-04-26T10:21:52 to 2015-04-26T10:22:11

Science Goal: ssw_service_260208_004619_31511

Program:

Target:

Pointing: xcen=-156 ycen=-21,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0	461,422	2
211	0	461,422	2
171	0	461,422	2
1700	0	462,422	2
304	0	462,423	2
1600	0	461,422	2
131	0	461,422	2
94	0	461,422	2
193	0	461,422	2

IRIS: SolO coordination (SPICE)

2026-02-28T13:21:38 to 2026-02-28T15:52:13

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 4

Program: SolO coordination (SPICE)

Target: AR

Pointing: xcen=888 ycen=-382,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.32	281,182	472
2796	0.32	281,182	470

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

IRIS: A1: QS monitoring

2026-02-27T04:30:05 to 2026-02-27T04:48:08

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=124 ycen=-124,

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 (SPICE L BOTH LRES MCAD Pole-to-Pole)

2026-02-26T12:39:06 to 2026-02-26T17:32:49

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: SolO Coordination (SPICE L_BOTH_LRES_MCAD_Pole-to-Pole)

Target: CH

Pointing: xcen=819 ycen=-70,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	480
2832	0.61	281,182	480
1400	0.61	281,182	480
2796	0.61	281,182	480

IRIS: Off-limb flare study (AR on NE limb)

2026-02-26T05:36:26 to 2026-02-26T07:58:34

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Off-limb flare study (AR on NE limb)

Target: AR

Pointing: xcen=-948 ycen=247,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	888

IRIS: SUIT Coordination

2026-02-19T23:49:22 to 2026-02-20T02:39:38

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 Coordination

Target: AR

Pointing: xcen=8 ycen=262,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	4200
2796	0.04	68,68	4199

IRIS: SolO coordination: Pole 2 Pole

2026-02-15T13:35:21 to 2026-02-15T14:24:18

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: SolO coordination: Pole 2 Pole

Target: AR

Pointing: xcen=574 ycen=-147,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: High Cadence Flare Studies

2026-02-15T07:07:34 to 2026-02-15T08:26:51

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: High Cadence Flare Studies

Target: AR

Pointing: xcen=-16 ycen=316,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	489
2796	0.16	65,68	489

IRIS: C1: South Pole

2026-02-14T06:53:44 to 2026-02-14T07:27:55

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: South Pole

Target: QS

Pointing: xcen=9 ycen=-965,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	296,182	16
2832	2.14	296,182	16
1400	2.14	296,182	16
2796	2.14	296,182	16

EIS: SOOP: High cadence flare observations - context.

2026-02-13T16:06:10 to 2026-02-13T16:09:06

Science Goal:

Program:

Target:

Pointing: xcen=360 ycen=103,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Low Telemetry Flare Study

2026-02-13T05:03:19 to 2026-02-13T06:16:45

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=269 ycen=266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	472

249615 matches
prev 1...16513 16514 16515 16516 16517 16518 16519 16520 [16521] 16522 ...16641 next