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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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250312 matches
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TRACE: SYNOPTIC

2001-06-14T03:38:36 to 2001-06-14T03:43:38

Science Goal: SCIPLAN_SYNOPTIC

Program:

Target:

Pointing: xcen=-11 ycen=819,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.26	512,512	5

TRACE: AR9415

2001-04-06T16:05:20 to 2001-04-07T00:10:51

Science Goal: SCIPLAN_AR9415

Program:

Target:

Pointing: xcen=-567 ycen=-273,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.17	384,384	416
WL	2.71	384,384	180
1600	0.96	384,384	507

TRACE: RESETS

2001-02-19T11:16:22 to 2001-02-19T16:44:58

Science Goal: SCIPLAN_RESETS

Program:

Target:

Pointing: xcen=-3 ycen=-17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	0.52	256,256	628
WL	0.52	256,256	628
1600	0.53	256,256	603
1550	0.53	256,256	604

TRACE: FD mosaics

2001-02-09T14:31:58 to 2001-02-09T15:04:22

Science Goal: SCIPLAN_FD_mosaics

Program:

Target:

Pointing: xcen=-1 ycen=-21,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
195	1.47	512,512	23

TRACE: AR 8948

2000-04-15T16:11:24 to 2000-04-15T16:35:59

Science Goal: SCIPLAN_AR_8948

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

Target:

Pointing: xcen=886 ycen=-212,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: null

1999-10-12T22:06:57 to 1999-10-12T23:09:26

Science Goal:

Program:

Target:

Pointing: xcen=-13 ycen=-82,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	6.77	512,512	10
WL	6.79	512,512	10
1600	6.77	512,512	10
1550	6.73	512,512	10

IRIS: BBSO coordination, AR 14363

2026-02-02T15:19:22 to 2026-02-02T16:24:01

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR 14363

Target: AR

Pointing: xcen=-399 ycen=-333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	31
1400	0.35	133,129	186
2796	0.35	133,129	185

IRIS: SUIT coordination, disk center (2/2)

2026-01-28T02:47:02 to 2026-01-28T03:45:47

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

Program: SUIT coordination, disk center (2/2)

Target: AR

Pointing: xcen=-63 ycen=-149,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	56
1400	0.26	289,182	224
2796	0.26	289,182	224

IRIS: Limb-to-limb tracking of AR 14341

2026-01-19T08:38:04 to 2026-01-19T09:27:01

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 of AR 14341

Target: AR

Pointing: xcen=-184 ycen=-105,

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: SUIT coordination, AR14341

2026-01-19T02:10:06 to 2026-01-19T02:53:14

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 coordination, AR14341

Target: AR

Pointing: xcen=-225 ycen=-163,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1064
2796	0.04	68,68	1064

IRIS: Prominence monitoring SW limb (HOP 269 IRIS alone)

2026-01-08T21:55:04 to 2026-01-08T22:55:55

Science Goal: Very large coarse 32-step raster 62x175 32s Mg II h/k Deep x 15 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 Lossless compression

Program: Prominence monitoring SW limb (HOP 269 IRIS alone)

Target: FI

Pointing: xcen=647 ycen=-810,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	231,182	224

IRIS: Flare study on AR 14325 at west limb (not following Hinode)

2026-01-07T15:12:08 to 2026-01-07T16:18:43

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

Program: Flare study on AR 14325 at west limb (not following Hinode)

Target: AR

Pointing: xcen=978 ycen=-132,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	416

IRIS: B2: QS tracking (limb-to-limb), at same mu angle as new AR 14336

2026-01-06T04:27:51 to 2026-01-06T04:37:27

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking (limb-to-limb), at same mu angle as new AR 14336

Target: QS

Pointing: xcen=-862 ycen=140,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

IRIS: Flare study on AR on AR 14324 (follow Hinode)

2026-01-06T00:33:14 to 2026-01-06T01:30:50

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

Program: Flare study on AR on AR 14324 (follow Hinode)

Target: AR

Pointing: xcen=718 ycen=422,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	360

IRIS: Sit and State Studies of Ribbons and Hot Plasma

2025-12-27T10:59:18 to 2025-12-27T11:55:53

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 State Studies of Ribbons and Hot Plasma

Target: AR

Pointing: xcen=171 ycen=237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.48	121,130	117
1400	0.48	121,130	117
2796	0.48	121,130	117

250312 matches
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