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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248392 matches
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AIA: null

2025-12-24T06:09:50 to 2025-12-24T06:19:57

Science Goal: ssw_service_260210_021047_15169

Program:

Target:

Pointing: xcen=162 ycen=334,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	192,153	50
211	0.2	192,153	50
171	0.2	192,153	50
1700	0.4	192,153	25
304	0.2	192,153	50
1600	0.4	192,153	25
131	0.2	192,153	50
94	0.2	192,153	50
193	0.2	192,153	50

SOTSP: AR 14274

2025-11-13T22:30:05 to 2025-11-13T23:17:28

Science Goal: AR

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Pore

Pointing: xcen=763 ycen=345,

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

AIA: null

2010-10-16T19:05:00 to 2010-10-16T19:35:00

Science Goal: ssw_service_260209_104345_22648

Program:

Target:

Pointing: xcen=416 ycen=-410,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	537,730	147
211	0.23	537,730	128
171	0.27	537,730	110
131	0.23	537,731	132
94	0.22	537,730	135
193	0.3	537,731	102

IRIS: SolO coordination: Major Flare (Kerr)

2026-02-12T19:21:52 to 2026-02-12T20:35:33

Science Goal: Large coarse 8-step raster 14x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: SolO coordination: Major Flare (Kerr)

Target: AR

Pointing: xcen=186 ycen=264,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	138,130	1815
2796	0.04	138,130	1816

IRIS: Calib 14: Wobble (zero roll) 2/2

2026-02-12T15:58:37 to 2026-02-12T16:39:58

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Calib 14: Wobble (zero roll) 2/2

Target: (NONE)

Pointing: xcen=-38 ycen=969,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	124

IRIS: SolO coordination: AR Heating

2026-02-12T12:53:49 to 2026-02-12T14:06:57

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO coordination: AR Heating

Target: AR

Pointing: xcen=723 ycen=-299,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	122,130	425
2796	0.17	122,130	425

IRIS: BBSO coordination

2026-02-11T19:07:27 to 2026-02-11T20:18:23

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=-13 ycen=266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	134,131	34
1400	0.35	134,131	204
2796	0.35	134,131	204

AIA: null

2026-02-11T12:15:00 to 2026-02-11T13:59:12

Science Goal: ssw_service_260211_052752_34979_ssmq_

Program:

Target:

Pointing: xcen=949 ycen=206,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.4	600,450	75
211	1.4	600,450	75
171	1.41	600,450	75
1700	1.4	600,450	75
304	1.41	600,450	75
131	1.4	600,450	75
94	1.41	600,450	75
193	1.4	600,450	75

IRIS: Low Telemetry Flare Study

2026-02-11T04:34:54 to 2026-02-11T04:57:19

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=-136 ycen=258,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	144

IRIS: SUIT coordination

2026-02-11T01:21:13 to 2026-02-11T02:19:56

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

Target: AR

Pointing: xcen=-166 ycen=255,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	68,66	388
2796	0.15	68,66	389

IRIS: Low Telemetry Flare Study

2026-02-10T12:25:17 to 2026-02-10T13:06:22

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=893 ycen=288,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	264

IRIS: B2: QS tracking from limb to limb

2026-02-10T04:48:19 to 2026-02-10T04:57:55

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=359 ycen=485,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	206,179	3
2832	3.2	206,179	3
1400	3.2	206,179	3
2796	3.2	206,179	3

IRIS: High cadence sit-and-stare observation

2026-02-08T18:24:14 to 2026-02-08T19:30:31

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High cadence sit-and-stare observation

Target: AR

Pointing: xcen=849 ycen=276,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,65	483

IRIS: SUIT coordination

2026-02-07T02:00:07 to 2026-02-07T02:59:36

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

Target: AR

Pointing: xcen=460 ycen=353,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	394
2796	0.15	65,68	394

EIS: Pointing Monitoring

2026-02-01T18:08:26 to 2026-02-01T18:11:23

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=25 ycen=-195,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

248392 matches
prev 1...16553 16554 [16555] 16556 16557 16558 16559 16560 next