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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246666 matches
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TRACE: null

2003-07-06T00:26:30 to 2003-07-07T00:00:34

Science Goal:

Program:

Target:

Pointing: xcen=333 ycen=213,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.08	384,384	1308
WL	14.88	512,512	96
1600	14.88	512,512	96

EIT: null

2003-01-21T00:00:10 to 2003-01-21T23:48:11

Science Goal:

Program:

Target:

Pointing: xcen=2 ycen=87,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
195	476.01	128,71	4

TRACE: null

2002-12-10T16:14:47 to 2002-12-10T23:39:58

Science Goal:

Program:

Target:

Pointing: xcen=-159 ycen=-297,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
WL	80.51	512,512	6
1600	80.51	512,512	6

TRACE: null

2002-12-10T10:02:06 to 2002-12-10T15:37:40

Science Goal:

Program:

Target:

Pointing: xcen=-3 ycen=-17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	1.52	384,384	222
WL	1.52	384,384	222
1600	1.52	384,384	222
1550	1.52	384,384	222
1216	1.52	384,384	222

TRACE: none

2001-03-01T00:25:59 to 2001-03-01T00:31:03

Science Goal:

Program:

Target:

Pointing: xcen=-13 ycen=825,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: null

1999-10-28T10:38:38 to 1999-10-28T13:29:56

Science Goal:

Program:

Target:

Pointing: xcen=432 ycen=-362,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	32.72	512,512	5
WL	26.18	512,512	6
1600	26.18	512,512	6
284	32.72	512,512	5
195	32.72	512,512	5

TRACE: null

1999-07-07T20:05:37 to 1999-07-07T22:26:08

Science Goal:

Program:

Target:

Pointing: xcen=27 ycen=242,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	1.52	384,384	93
WL	49.55	384,384	3
1600	1.52	384,384	93
195	1.61	384,384	84
1550	1.52	384,384	93

UBF: Test of ATST HCR Entry

1859-12-14T11:26:02 to 1859-12-14T12:52:58

Science Goal: Prototype ATST event

Program: ATST perparations

Target: Active Region

Pointing: xcen=630 ycen=-86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	3	223,111	220

IRIS: High cadence flare watch, AR14296

2025-12-07T09:12:12 to 2025-12-07T10:07:09

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II always

Program: High cadence flare watch, AR14296

Target: AR

Pointing: xcen=134 ycen=-253,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.01	59,68	3798

IRIS: Jitter test with loop open 1

2025-12-07T02:52:04 to 2025-12-07T03:22:04

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

Program: Jitter test with loop open 1

Target: AR

Pointing: xcen=-52 ycen=371,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	90

IRIS: C1: South Pole

2025-12-06T07:20:31 to 2025-12-06T07:54:42

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

Program: C1: South Pole

Target: (NONE)

Pointing: xcen=6 ycen=-969,

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 C, AR14294

2025-12-05T13:32:36 to 2025-12-05T14:28:43

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

Program: Flare watch program C, AR14294

Target: AR

Pointing: xcen=33 ycen=-232,

saaIntervals hiIntervals

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

IRIS: Flare watch program C, AR14294

2025-12-05T11:55:35 to 2025-12-05T12:51:42

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

Program: Flare watch program C, AR14294

Target: AR

Pointing: xcen=23 ycen=-228,

saaIntervals hiIntervals

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

IRIS: Sit and stare AR with filament

2025-11-10T15:15:36 to 2025-11-10T16:05:31

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: Sit and stare AR with filament

Target: AR

Pointing: xcen=157 ycen=30,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,129	1749

IRIS: Sit and stare AR with filament

2025-11-10T12:01:24 to 2025-11-10T13:02:01

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: Sit and stare AR with filament

Target: AR

Pointing: xcen=126 ycen=27,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,129	2124

246666 matches
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