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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250596 matches
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TRACE: ARinterc

2001-03-20T12:08:00 to 2001-03-20T23:59:32

Science Goal: SCIPLAN_ARinterc

Program:

Target:

Pointing: xcen=891 ycen=-145,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.36	512,512	525
WL	4.57	512,512	156
1600	4.54	512,512	157

TRACE: Sunspots nearing solar limb

2001-02-22T10:35:23 to 2001-02-22T15:39:25

Science Goal:

Program:

Target:

Pointing: xcen=637 ycen=-59,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE:

2001-02-11T01:57:42 to 2001-02-12T00:13:54

Science Goal:

Program: follow AR 9339, MDI will be in HR for part of the day

Target:

Pointing: xcen=310 ycen=-199,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	12.44	384,384	108
WL	1.16	384,384	1149
1600	0.03	256,256	450
1550	12.44	384,384	108

TRACE: RESETS

2001-01-05T02:43:09 to 2001-01-05T02:48:27

Science Goal: SCIPLAN_RESETS

Program: Observations of AR9289

Target:

Pointing: xcen=-13 ycen=824,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: AR 8954

2000-04-17T13:06:01 to 2000-04-17T13:16:33

Science Goal: SCIPLAN_AR_8954

Program: created on Thursday, April 13, 2000, by C. David

Target:

Pointing: xcen=268 ycen=571,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: AR8948

2000-04-11T17:19:28 to 2000-04-11T18:21:49

Science Goal: SCIPLAN_AR8948

Program:

Target:

Pointing: xcen=308 ycen=-159,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: AR8945

2000-04-11T04:12:49 to 2000-04-11T12:37:59

Science Goal: SCIPLAN_AR8945

Program:

Target:

Pointing: xcen=241 ycen=-158,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: SUIT/Aditya-L1 coordination on AR 14324 (follow Hinode)

2026-01-03T03:02:19 to 2026-01-03T03:59:23

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/Aditya-L1 coordination on AR 14324 (follow Hinode)

Target: AR

Pointing: xcen=230 ycen=454,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	353
2796	0.16	65,68	352

IRIS: SUIT/Aditya-L1 coordination on AR 14324 near disk center (follow Hinode)

2026-01-02T02:47:20 to 2026-01-02T03:41:27

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/Aditya-L1 coordination on AR 14324 near disk center (follow Hinode)

Target: AR

Pointing: xcen=44 ycen=435,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	68
1400	0.2	293,182	272
2796	0.2	293,182	272

IRIS: Flare study on AR 14325/14323 (follow Hinode)

2026-01-01T15:28:20 to 2026-01-01T16:25:21

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 study on AR 14325/14323 (follow Hinode)

Target: AR

Pointing: xcen=60 ycen=-107,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1504
2796	0.04	68,68	1504

IRIS: Flare study on AR 14325/14323 (follow Hinode)

2026-01-01T13:51:20 to 2026-01-01T14:48:21

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 study on AR 14325/14323 (follow Hinode)

Target: AR

Pointing: xcen=43 ycen=-109,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1503
2796	0.04	68,68	1504

IRIS: B!: AR tracking from limb to limb (AR14317)

2025-12-30T06:53:23 to 2025-12-30T07:11:28

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B!: AR tracking from limb to limb (AR14317)

Target: AR

Pointing: xcen=711 ycen=226,

saaIntervals hiIntervals

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

IRIS: Sit and Stare Studies of Ribbons and Hot Plasma (AR14317)

2025-12-28T12:51:20 to 2025-12-28T13:47:51

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Sit and Stare Studies of Ribbons and Hot Plasma (AR14317)

Target: AR

Pointing: xcen=393 ycen=237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,130	119
1400	0.47	121,130	120
2796	0.47	121,130	120

IRIS: Raster of Ribbons and Hot Plasma (AR14317)

2025-12-26T15:35:16 to 2025-12-26T16:31:23

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 (AR14317)

Target: AR

Pointing: xcen=3 ycen=227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,66	352

IRIS: Coronal Nanojets (AR14317)

2025-12-25T08:54:39 to 2025-12-25T09:48:13

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

Program: Coronal Nanojets (AR14317)

Target: AR

Pointing: xcen=-276 ycen=222,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,66	336

250596 matches
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