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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257274 matches
prev 1...17073 17074 17075 17076 17077 [17078] 17079 17080 17081 17082 ...17152 next

IRIS: Calib 14: wobble (zero roll) 1/2

2026-10-27T12:29:10 to 2026-10-27T13:34:09

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

Program: Calib 14: wobble (zero roll) 1/2

Target: (NONE)

Pointing: xcen=-922 ycen=-2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	173,182	194

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

2026-10-26T20:20:02 to 2026-10-26T21:08:58

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

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

Target: AR

Pointing: xcen=-551 ycen=171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.62	281,182	79
1400	0.61	281,182	80
2796	0.61	281,182	80

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

2026-10-26T13:52:11 to 2026-10-26T14:41:07

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

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

Target: AR

Pointing: xcen=-594 ycen=170,

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 watch, AR14560

2026-10-25T13:37:37 to 2026-10-25T14:42:47

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 watch, AR14560

Target: AR

Pointing: xcen=923 ycen=178,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1608
2796	0.04	68,68	1608

IRIS: THEMIS/VTT/Gregor coordination, AR14560

2026-10-23T09:54:27 to 2026-10-23T11:00:59

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, AR14560

Target: AR

Pointing: xcen=623 ycen=178,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	61,66	324
2832	0.21	61,66	324
1400	0.21	61,66	324
2796	0.21	61,66	324

IRIS: High cadence flare watch program, AR 14560

2026-10-22T06:26:12 to 2026-10-22T07:33:13

Science Goal: Large sparse 8-step raster 7x120 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 watch program, AR 14560

Target: AR

Pointing: xcen=455 ycen=149,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,129	1652
2796	0.04	128,129	1652

IRIS: Flare watch program, AR14551

2026-10-20T18:52:53 to 2026-10-20T20:01:19

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: Flare watch program, AR14551

Target: AR

Pointing: xcen=859 ycen=-271,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1688
2796	0.04	68,68	1688

IRIS: A1: QS monitoring

2026-10-19T21:52:16 to 2026-10-19T22:10:20

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=-30 ycen=-114,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

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

2026-10-19T17:03:54 to 2026-10-19T18:10:14

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=-40 ycen=967,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	199

IRIS: High cadence flare raster, AR14551

2026-10-18T21:37:33 to 2026-10-18T22:46:58

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=645 ycen=-295,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1828
2796	0.04	68,68	1828

IRIS: High cadence flare raster, AR14551

2026-10-18T20:01:22 to 2026-10-18T21:10:10

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=633 ycen=-297,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1812
2796	0.04	68,68	1812

IRIS: SST coordination, AR14551

2026-10-18T11:55:32 to 2026-10-18T12:53:26

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=577 ycen=-314,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.4	83,67	144
2832	0.4	83,67	144
1400	0.4	83,67	144
2796	0.4	83,67	144

SOTSP: AR 14551 obs.

2026-10-17T00:00:05 to 2026-10-17T00:32:25

Science Goal: AR obs.

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=283 ycen=-367,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	509
6302A Velocity 6301.5A	0	161,162	509
6302A Transverse Flux Density	0	161,162	509
6302A Longitudinal Flux Density	0	161,162	509

IRIS: High cadence flare raster, AR14551

2026-10-16T09:49:21 to 2026-10-16T11:01:15

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: High cadence flare raster, AR14551

Target: AR

Pointing: xcen=181 ycen=-324,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	135,129	1772
2796	0.04	135,129	1771

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

257274 matches
prev 1...17073 17074 17075 17076 17077 [17078] 17079 17080 17081 17082 ...17152 next