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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251721 matches
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TRACE: AR 8631

1999-07-16T00:03:29 to 1999-07-16T04:18:43

Science Goal: SCIPLAN_AR_8631

Program: tracking AR 8631, 284, 171, 1600.

Target:

Pointing: xcen=-377 ycen=193,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	3.78	512,512	68
1700	105.58	384,384	3
WL	105.58	384,384	3
1600	3.5	384,384	74
284	3.89	384,384	66
1550	105.58	384,384	3

TRACE: UV L Test

1999-07-10T02:45:11 to 1999-07-10T02:46:36

Science Goal: SCIPLAN_UV_L_Test

Program:

Target:

Pointing: xcen=-413 ycen=-895,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1216	0.16	512,512	10

TRACE: SYNOPTIC

1999-07-07T06:30:31 to 1999-07-07T06:32:36

Science Goal: SCIPLAN_SYNOPTIC

Program:

Target:

Pointing: xcen=-140 ycen=-50,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
WL	0.15	512,512	15

TRACE: CORONA

1999-07-06T13:44:04 to 1999-07-06T14:06:37

Science Goal: SCIPLAN_CORONA

Program: active region/sunspots/flares, UVCS streamer, Bright points

Target:

Pointing: xcen=1 ycen=-212,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	0.23	512,512	14

TRACE: AR8602

1999-06-29T05:36:43 to 1999-06-29T06:58:27

Science Goal: SCIPLAN_AR8602

Program: AR 8602 active region study/sunspot study/flare watch

Target:

Pointing: xcen=-108 ycen=230,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.86	384,384	95
WL	0.83	384,384	100
1600	0.83	384,384	99

TRACE: AR8558Moss

1999-06-03T08:00:27 to 1999-06-03T11:56:55

Science Goal: SCIPLAN_AR8558Moss

Program:

Target:

Pointing: xcen=4 ycen=244,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.78	256,256	289
1700	0.68	256,256	347
WL	6.09	256,256	39
1600	0.68	256,256	346
1550	0.69	256,256	345
1216	6.09	256,256	39

TRACE: AR 8552

1999-06-01T18:05:28 to 1999-06-01T23:58:33

Science Goal: SCIPLAN_AR_8552

Program:

Target:

Pointing: xcen=455 ycen=370,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	10.07	384,384	36
WL	8.6	384,384	42
1600	8.6	384,384	42

TRACE: FLAREWATCH

1999-05-18T18:07:06 to 1999-05-18T23:59:30

Science Goal: SCIPLAN_FLAREWATCH

Program:

Target:

Pointing: xcen=789 ycen=340,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1600	0.77	384,384	461
195	0.68	384,384	358

TRACE: AR8485

1999-03-19T07:04:57 to 1999-03-19T15:59:39

Science Goal: SCIPLAN_AR8485

Program:

Target:

Pointing: xcen=898 ycen=402,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.96	512,512	556
WL	27.54	512,512	20
1600	27.54	512,512	20
195	0.97	512,512	553

IRIS: Coronal Nanojets (AR14317)

2025-12-28T19:38:42 to 2025-12-28T20:15:40

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=449 ycen=219,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	232

IRIS: Raster of Ribbons and Hot Plasma (AR14317)

2025-12-24T15:05:39 to 2025-12-24T16:00:42

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

Program: Raster of Ribbons and Hot Plasma (AR14317)

Target: AR

Pointing: xcen=-440 ycen=218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	344

IRIS: Flare watch program B, AR14299

2025-12-08T14:18:02 to 2025-12-08T15:14:18

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, AR14299

Target: AR

Pointing: xcen=228 ycen=368,

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, AR14294

2025-12-03T14:39:17 to 2025-12-03T15:33:58

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 watch, AR14294

Target: AR

Pointing: xcen=-479 ycen=-250,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1440
2796	0.04	68,68	1440

IRIS: High-cadence Flare Watch of AR14291

2025-12-01T18:59:33 to 2025-12-01T19:56:30

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 Watch of AR14291

Target: AR

Pointing: xcen=696 ycen=-250,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1500
2796	0.04	68,68	1500

IRIS: High-cadence Flare Watch of AR14291

2025-12-01T14:08:31 to 2025-12-01T15:05:28

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 Watch of AR14291

Target: AR

Pointing: xcen=670 ycen=-250,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1500
2796	0.04	68,68	1500

251721 matches
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