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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249606 matches
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AIA: null

2026-03-22T22:51:00 to 2026-03-23T01:00:00

Science Goal: ssw_service_260322_162752_22514_ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=847 ycen=-183,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.63	650,650	80
211	1.63	650,650	80
171	1.63	650,650	80
cont	1.63	650,650	80
1700	1.63	650,650	80
304	1.63	650,650	80
131	1.63	650,650	80
94	1.63	650,650	80
193	1.63	650,650	80
blos	1.63	650,650	80

IRIS: Raster of ribbons and hot plasma (14392)

2026-03-21T17:52:22 to 2026-03-21T21:59:50

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

Program: Raster of ribbons and hot plasma (14392)

Target: AR

Pointing: xcen=688 ycen=-241,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1552

IRIS: Very high cadence raster (14392)

2026-03-20T04:47:50 to 2026-03-20T07:59:39

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: Very high cadence raster (14392)

Target: AR

Pointing: xcen=452 ycen=-193,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	5052
2796	0.04	68,68	5052

IRIS: A1: QS monitoring

2026-03-18T04:20:05 to 2026-03-18T04:38:08

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=-0 ycen=190,

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: Very high cadence raster (14392)

2026-03-18T02:38:34 to 2026-03-18T03:57:32

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: Very high cadence raster (14392)

Target: AR

Pointing: xcen=37 ycen=-165,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2080
2796	0.04	68,68	2080

IRIS: Calib 14: wobble (zero roll) #1

2026-03-17T10:09:10 to 2026-03-17T13:29:11

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

Program: Calib 14: wobble (zero roll) #1

Target: QS

Pointing: xcen=-919 ycen=-1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	600

IRIS: SUIT coordination (AR4387)

2026-03-11T00:27:43 to 2026-03-11T02:43:34

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 (AR4387)

Target: AR

Pointing: xcen=-627 ycen=248,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	900
2796	0.15	65,68	900

IRIS: High cadence flare obs. AR4387

2026-03-10T10:39:48 to 2026-03-10T12:41:19

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: High cadence flare obs. AR4387

Target: AR

Pointing: xcen=-734 ycen=228,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3200
2796	0.04	68,68	3200

IRIS: Hinode coordination (AR 14381)

2026-03-10T02:54:37 to 2026-03-10T03:40:33

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Hinode coordination (AR 14381)

Target: AR

Pointing: xcen=743 ycen=217,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	100
1400	0.46	62,69	100
2796	0.46	62,69	100

IRIS: SUIT coordination (AR near disk centre)

2026-03-09T23:59:36 to 2026-03-10T02:10:06

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: SUIT coordination (AR near disk centre)

Target: AR

Pointing: xcen=-236 ycen=245,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	164
1400	0.2	293,182	656
2796	0.2	293,182	656

IRIS: SUIT and Hinode coordination (AR 14381)

2026-03-04T00:30:38 to 2026-03-04T01:59:04

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 and Hinode coordination (AR 14381)

Target: AR

Pointing: xcen=-357 ycen=228,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	586
2796	0.15	65,68	586

IRIS: High-cadence flare program (AR 14378)

2026-03-01T10:43:55 to 2026-03-01T17:19:55

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 14378)

Target: AR

Pointing: xcen=-534 ycen=343,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	10428
2796	0.04	68,68	10428

SOTSP: Synoptic

2026-02-20T20:34:51 to 2026-02-20T20:36:40

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

SOTSP: AR observations

2026-02-19T01:01:05 to 2026-02-19T01:48:28

Science Goal: AR flare watch

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

Target: Active Region

Pointing: xcen=-857 ycen=-68,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	748
6302A Velocity 6301.5A	0	236,162	748
6302A Transverse Flux Density	0	236,162	748
6302A Longitudinal Flux Density	0	236,162	748

SOTSP: AR observations

2026-02-18T21:42:05 to 2026-02-18T22:29:29

Science Goal: AR flare watch

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

Target: Active Region

Pointing: xcen=-873 ycen=-72,

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

249606 matches
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