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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256635 matches
prev 1...17105 17106 17107 17108 [17109]

IRIS: Limb-to-limb tracking (NE AR)

2026-10-30T13:13:00 to 2026-10-30T14:01:56

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

Program: Limb-to-limb tracking (NE AR)

Target: AR

Pointing: xcen=214 ycen=171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	284,179	80
2832	0.61	284,179	80
1400	0.61	284,179	80
2796	0.61	284,179	80

IRIS: THEMIS/VTT/Gregor coordination

2026-10-30T11:36:13 to 2026-10-30T12:38:43

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

Program: THEMIS/VTT/Gregor coordination

Target: AR

Pointing: xcen=830 ycen=465,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.26	132,130	236
1400	0.27	132,130	235
2796	0.26	132,130	236

IRIS: THEMIS/VTT/Gregor coordination

2026-10-30T09:59:13 to 2026-10-30T11:01:43

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

Program: THEMIS/VTT/Gregor coordination

Target: AR

Pointing: xcen=-940 ycen=112,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.26	132,130	236
1400	0.26	132,130	236
2796	0.26	132,130	236

IRIS: THEMIS/VTT/Gregor coordination

2026-10-30T08:22:03 to 2026-10-30T09:25:17

Science Goal: Medium sit-and-stare 0.3x60 1s Deep x 2 FUV spectrally rebinned x 4 SJI cadence 10x faster

Program: THEMIS/VTT/Gregor coordination

Target: AR

Pointing: xcen=187 ycen=158,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	65,66	308
2832	0.21	65,66	308
1400	0.21	65,66	308
2796	0.21	65,66	308

IRIS: THEMIS/VTT/Gregor coordination

2026-10-30T07:21:15 to 2026-10-30T07:48:08

Science Goal: Medium sit-and-stare 0.3x60 1s Deep x 2 FUV spectrally rebinned x 4 SJI cadence 10x faster

Program: THEMIS/VTT/Gregor coordination

Target: AR

Pointing: xcen=179 ycen=160,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	65,66	131
2832	0.21	65,66	131
1400	0.21	65,66	131
2796	0.21	65,66	131

IRIS: Off limb flare study (NE limb AR)

2026-10-30T19:40:45 to 2026-10-30T20:43:29

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

Program: Off limb flare study (NE limb AR)

Target: AR

Pointing: xcen=-958 ycen=185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,128	392

IRIS: Limb-to-limb tracking (NE AR)

2026-10-30T18:03:55 to 2026-10-30T18:52:51

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

Program: Limb-to-limb tracking (NE AR)

Target: AR

Pointing: xcen=256 ycen=173,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	284,179	80
2832	0.61	284,179	80
1400	0.61	284,179	80
2796	0.61	284,179	80

IRIS: Limb-to-limb tracking (NE AR)

2026-10-30T14:50:00 to 2026-10-30T15:38:56

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

Program: Limb-to-limb tracking (NE AR)

Target: AR

Pointing: xcen=229 ycen=167,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	284,179	80
2832	0.61	284,179	80
1400	0.61	284,179	80
2796	0.61	284,179	80

IRIS: Off limb flare study (NE limb AR)

2026-10-30T22:45:32 to 2026-10-30T23:57:14

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

Program: Off limb flare study (NE limb AR)

Target: AR

Pointing: xcen=-958 ycen=184,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,128	445

IRIS: Off limb flare study (NE limb AR)

2026-10-30T21:08:34 to 2026-10-30T22:20:16

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

Program: Off limb flare study (NE limb AR)

Target: AR

Pointing: xcen=-958 ycen=184,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,128	448

AIA: null

2013-10-06T14:23:52 to 2013-10-06T14:25:56

Science Goal: ssw_service_261030_082608_48585

Program:

Target:

Pointing: xcen=-1 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	1.8	2,458,2,458	2
1600	1.6	2,496,2,496	2
131	1.8	2,460,2,460	2
94	1.8	2,458,2,458	2
193	1.8	2,461,2,461	2

IRIS: SUIT/Aditya coordination

2026-10-31T00:31:48 to 2026-10-31T01:34:22

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/Aditya coordination

Target: AR

Pointing: xcen=8 ycen=-357,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	70,66	806
2796	0.04	70,66	805

IRIS: High cadence flare raster, AR14551

2026-10-17T13:18:21 to 2026-10-17T14:28:44

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, AR14551

Target: AR

Pointing: xcen=406 ycen=-309,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1736
2796	0.04	68,68	1736

IRIS: SUIT/Aditya coordination

2026-10-31T02:08:47 to 2026-10-31T03:11:41

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/Aditya coordination

Target: AR

Pointing: xcen=22 ycen=-356,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	70,66	1210
2796	0.04	70,66	1209

IRIS: A1: QS monitoring

2026-10-31T04:19:17 to 2026-10-31T04:37:20

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=196 ycen=34,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	237,131	15
2832	4.52	237,131	4
1400	1.13	237,131	14
2796	1.13	237,131	14

256635 matches
prev 1...17105 17106 17107 17108 [17109]