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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257259 matches
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TRACE: SYNOPTIC

1999-05-01T05:00:23 to 1999-05-01T05:38:35

Science Goal: SCIPLAN_SYNOPTIC

Program:

Target:

Pointing: xcen=-10 ycen=820,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	11.07	512,512	4
1700	7.56	512,512	5
1600	7.56	512,512	5
284	7.56	512,512	5
195	8.3	512,512	5
1550	7.56	512,512	5
1216	7.56	512,512	5

TRACE: SYNOPTIC

1999-04-27T05:00:23 to 1999-04-27T05:24:24

Science Goal: SCIPLAN_SYNOPTIC

Program:

Target:

Pointing: xcen=-10 ycen=820,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.6	512,512	5
1700	3.86	512,512	5
1600	3.86	512,512	5
284	3.86	512,512	5
195	4.84	512,512	5
1550	3.86	512,512	5
1216	3.86	512,512	5

TRACE: FDM

1999-04-13T07:06:01 to 1999-04-13T10:54:59

Science Goal: SCIPLAN_FDM

Program:

Target:

Pointing: xcen=629 ycen=-173,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	2.69	384,384	80
1700	109.61	512,512	3
WL	109.61	512,512	3
1600	109.61	512,512	3
1550	109.61	512,512	3

TRACE: TEST SEQ

1999-03-16T01:06:13 to 1999-03-16T02:59:35

Science Goal: SCIPLAN_TEST_SEQ

Program:

Target:

Pointing: xcen=925 ycen=-337,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.09	384,384	105
1600	1.04	384,384	110

TRACE:

1999-01-26T17:09:58 to 1999-01-27T00:46:52

Science Goal:

Program: flare watch in AR 8444, fast tests

Target:

Pointing: xcen=771 ycen=371,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.88	384,384	517
WL	0.74	384,384	618
1600	0.74	384,384	616

TRACE:

1999-01-14T03:01:19 to 1999-01-14T06:49:32

Science Goal:

Program: AR 8439 flare watch, darks, full disk mosaic

Target:

Pointing: xcen=-809 ycen=-356,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1	384,384	228
WL	0.84	384,384	272
1600	0.84	384,384	271

TRACE:

1999-01-13T13:35:40 to 1999-01-13T16:15:40

Science Goal:

Program: AR studies

Target:

Pointing: xcen=-536 ycen=296,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
284	0.8	384,384	202

TRACE:

1999-01-11T12:02:40 to 1999-01-11T23:47:10

Science Goal:

Program: track coronal hole, test small mosaic

Target:

Pointing: xcen=-102 ycen=493,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	7.61	512,512	93
1700	7.57	512,512	94
WL	7.41	512,512	96
1600	7.41	512,512	96
284	7.44	512,512	95
195	7.61	512,512	93
1550	7.49	512,512	95
1216	7.41	512,512	96

TRACE:

1998-04-13T16:00:06 to 1998-04-14T16:29:06

Science Goal:

Program: test parst of the 30 day plan in the dark

Target:

Pointing: xcen=224 ycen=-476,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Low-telem flare watch: AR 14345

2026-01-22T09:22:57 to 2026-01-22T10:22:41

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telem flare watch: AR 14345

Target: AR

Pointing: xcen=379 ycen=-157,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	384

SOTSP: AR 14324

2025-12-30T18:15:52 to 2025-12-30T18:48:13

Science Goal: Observe active regions

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

Target: Active Region

Pointing: xcen=-448 ycen=398,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

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: C1: North Pole

2025-12-06T05:43:31 to 2025-12-06T06:17:42

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

Program: C1: North Pole

Target: (NONE)

Pointing: xcen=-4 ycen=974,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: Flare watch program B, AR14296

2025-12-03T16:16:19 to 2025-12-03T17:12:35

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, AR14296

Target: AR

Pointing: xcen=-580 ycen=-248,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	120
1400	0.47	61,66	120
2796	0.47	61,66	120

IRIS: High-cadence Flare Watch of AR14291

2025-11-27T16:21:39 to 2025-11-27T17:18:56

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 Watch of AR14291

Target: AR

Pointing: xcen=-112 ycen=-251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	135,130	1412
2796	0.04	135,130	1412

257259 matches
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