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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255212 matches
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IRIS: AR11890, 30s exposures, flare watch

2013-11-10T11:38:54 to 2013-11-10T12:12:27

Science Goal: Very large dense 64-step raster 20.8x175 64s C II Si IV Mg II h/k Deep x 30 FUV spectrally rebinned x 4 Lossless compression

Program: AR11890, 30s exposures, flare watch

Target: AR

Pointing: xcen=327 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.1	191,182	16
1400	2.1	191,182	16
2796	2.1	191,182	16

IRIS: throughput monitoring

2013-09-20T04:19:11 to 2013-09-20T04:36:17

Science Goal: Large coarse raster 126"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: throughput monitoring

Target: (NONE)

Pointing: xcen=57 ycen=-127,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.25	251,128	13
2832	4.27	251,128	4
1400	1.14	251,128	15
2796	1.07	251,128	16

IRIS: Plage, Disk Center, Hinode/SST Context

2013-09-17T11:49:35 to 2013-09-17T12:00:03

Science Goal: Large sparse raster 63"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: Plage, Disk Center, Hinode/SST Context

Target: (NONE)

Pointing: xcen=26 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	188,128	32
2832	1.31	188,128	8
1400	0.33	188,128	32
2796	0.33	188,128	32

IRIS: Large coarse raster 126"x120" 64s C II Si IV Mg II h/k Deep x 2

2013-08-27T05:02:35 to 2013-08-27T05:49:31

Science Goal: Large coarse raster 126"x120" 64s C II Si IV Mg II h/k Deep x 2

Program: AR 11828: large coarse raster time series, SST context

Target: (NONE)

Pointing: xcen=366 ycen=200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	251,129	239
1400	0.2	251,129	239
2796	0.2	251,129	240

IRIS: BBSO coordination

2023-06-09T16:40:15 to 2023-06-09T23:25:18

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination

Target: AR

Pointing: xcen=-115 ycen=-235,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1200
2832	2.03	137,129	200
1400	0.34	137,129	1200
2796	0.34	137,129	1200

IRIS: High-cadence Flare Study of AR13141

2022-11-11T06:12:33 to 2022-11-11T07:17:57

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, Mg II h/k slow

Program: High-cadence Flare Study of AR13141

Target: AR

Pointing: xcen=78 ycen=190,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.16	61,68	399

IRIS: BBSO coordination AR

2022-05-31T17:00:41 to 2022-05-31T22:59:09

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination AR

Target: AR

Pointing: xcen=224 ycen=-198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1062
2832	2.03	137,129	177
1400	0.34	137,129	1062
2796	0.34	137,129	1061

IRIS: BBSO coordination

2021-06-14T17:11:42 to 2021-06-14T19:25:42

Science Goal: Very large coarse 8-step raster 14x175 8s Deep x 15 Spatial x 2, Spectral x 2

Program: BBSO coordination

Target: AR

Pointing: xcen=24 ycen=-381,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	184,182	124
2832	1.08	184,182	124
1400	1.08	184,182	124
2796	1.08	184,182	124

IRIS: Modified HOP 307

2020-10-13T20:03:58 to 2020-10-13T20:52:50

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 Spatial x 2, Spectral x 2

Program: Modified HOP 307

Target: AR

Pointing: xcen=384 ycen=-462,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	234,129	80
2832	0.61	234,129	80
1400	0.61	234,129	80
2796	0.61	234,129	80

IRIS: Prominence at limb (HOP 269)

2020-06-19T16:40:18 to 2020-06-19T18:42:35

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

Program: Prominence at limb (HOP 269)

Target: FI

Pointing: xcen=755 ycen=-625,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	231,182	448

IRIS: HOP 307, plage in SW quadrant

2020-05-09T16:16:49 to 2020-05-09T19:32:38

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 307, plage in SW quadrant

Target: AR

Pointing: xcen=397 ycen=-347,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	320
2832	0.61	281,182	320
1400	0.61	281,182	320
2796	0.61	281,182	320

IRIS: Jets in coronal holes

2020-02-06T16:26:56 to 2020-02-06T17:32:56

Science Goal: Very large dense 64-step raster 20.8x175 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in coronal holes

Target: CH

Pointing: xcen=-218 ycen=397,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	191,182	424
1400	0.16	191,182	424
2796	0.16	191,182	424

IRIS: Prominence at limb (HOP 269)

2019-10-19T06:28:18 to 2019-10-19T07:29:27

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

Program: Prominence at limb (HOP 269)

Target: FI

Pointing: xcen=-629 ycen=-721,

saaIntervals hiIntervals

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

IRIS: On-disk Filament Tracking (Low Data Rate)

2019-08-17T13:13:52 to 2019-08-17T16:07:53

Science Goal: Large dense 192-step raster 63.1x120 192s Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On-disk Filament Tracking (Low Data Rate)

Target: FI

Pointing: xcen=-226 ycen=626,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.6	189,128	288
2832	0.6	189,128	288
1400	0.6	189,128	288
2796	0.6	189,128	288

IRIS: Filament detailed scans

2018-07-24T23:24:38 to 2018-07-25T03:39:38

Science Goal: Large dense 128-step raster 42.2x120 128s Deep x 8 Spatial x 2, Spectral x 2

Program: Filament detailed scans

Target: FI

Pointing: xcen=317 ycen=242,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	167,129	416
2832	0.61	167,129	416
1400	0.61	167,129	416
2796	0.61	167,129	416

255212 matches
prev 1...537 538 539 540 541 542 543 [544] 545 546 ...17015 next