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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256298 matches
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IRIS: SST coordination, AR14551

2026-10-19T08:56:15 to 2026-10-19T10:03:48

Science Goal: Medium dense 64-step raster 20.8x60 64s Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination, AR14551

Target: AR

Pointing: xcen=715 ycen=-302,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.4	83,67	168
2832	0.4	83,67	168
1400	0.4	83,67	168
2796	0.4	83,67	167

IRIS: Flare watch program C, AR14551

2026-10-18T16:46:33 to 2026-10-18T17:56:43

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

Program: Flare watch program C, AR14551

Target: AR

Pointing: xcen=604 ycen=-305,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	440

IRIS: SST coordination, AR14551

2026-10-18T10:18:33 to 2026-10-18T11:26:06

Science Goal: Medium dense 64-step raster 20.8x60 64s Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination, AR14551

Target: AR

Pointing: xcen=566 ycen=-315,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.4	83,67	168
2832	0.4	83,67	168
1400	0.4	83,67	168
2796	0.4	83,67	168

IRIS: High cadence flare raster, AR14551

2026-10-18T05:30:21 to 2026-10-18T06:37:59

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=525 ycen=-308,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1668
2796	0.04	68,68	1668

IRIS: A1: QS monitoring

2026-10-18T04:43:15 to 2026-10-18T05:01:20

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=7 ycen=-164,

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: High cadence flare raster, AR14551

2026-10-17T14:54:54 to 2026-10-17T16:06:06

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=417 ycen=-309,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1756
2796	0.04	68,68	1756

IRIS: C1: North Pole

2026-10-17T05:13:31 to 2026-10-17T05:47:42

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

Program: C1: North Pole

Target: QS

Pointing: xcen=-3 ycen=962,

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

IRIS: A1: QS monitoring

2026-10-17T04:19:15 to 2026-10-17T04:37:20

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=38 ycen=-106,

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: High cadence flare raster, AR14551

2026-10-16T17:54:21 to 2026-10-16T19:05:45

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=244 ycen=-319,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1880
2796	0.04	68,68	1879

IRIS: Flare watch program B, AR14551

2026-10-16T14:40:04 to 2026-10-16T15:52:18

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, AR14551

Target: AR

Pointing: xcen=206 ycen=-333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	154
1400	0.47	61,67	154
2796	0.47	61,67	154

IRIS: Addtl Eclipse Observations (4/5)

2026-10-16T01:01:59 to 2026-10-16T01:49:01

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 4, Spectral x 1 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: Addtl Eclipse Observations (4/5)

Target: QS

Pointing: xcen=177 ycen=-106,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,73	100
1400	0.47	61,73	100
2796	0.47	61,73	100

IRIS: High cadence flare raster, AR14551

2026-10-15T11:11:21 to 2026-10-15T15:06:48

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=-14 ycen=-324,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	6200
2796	0.04	68,68	6200

AIA: null

2026-10-14T01:54:00 to 2026-10-14T03:25:38

Science Goal: ssw_service_261013_193659_39009_ssmq__ssmq_

Program:

Target:

Pointing: xcen=952 ycen=131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.24	600,450	75
211	1.25	600,450	74
171	1.23	600,450	75
1700	1.23	600,450	75
304	1.23	600,450	75
131	1.24	600,450	75
94	1.23	600,450	75
193	1.24	600,450	75

AIA: null

2026-10-13T15:45:00 to 2026-10-14T04:15:00

Science Goal: ssw_service_261013_193659_39009_ssmq__ssmq__ssmq_

Program:

Target:

Pointing: xcen=952 ycen=131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	9.49	600,450	80
211	9.49	600,450	80
171	9.49	600,450	80
1700	9.49	600,450	80
304	9.49	600,450	80
131	9.49	600,450	80
94	9.49	600,450	80
193	9.49	600,450	80

IRIS: A1: QS monitoring

2026-10-08T04:20:29 to 2026-10-08T04:38:33

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=-87 ycen=-39,

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

256298 matches
prev 1...17057 17058 17059 17060 17061 17062 [17063] 17064 17065 17066 ...17087 next