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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256609 matches
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IRIS: Prominence near AR 12280

2015-02-10T18:06:01 to 2015-02-10T19:06:11

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 2

Program: Prominence near AR 12280

Target: FI

Pointing: xcen=622 ycen=-95,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.63	247,129	96
2832	2.51	247,129	24
1400	0.63	247,129	96
2796	0.63	247,129	96

IRIS: Throughput monitoring

2014-07-02T04:32:24 to 2014-07-02T04:50:28

Science Goal: Large coarse 64-step raster 126x120 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: QS

Pointing: xcen=-72 ycen=428,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: Focus Calibration

2014-02-07T20:10:04 to 2014-02-07T20:27:20

Science Goal: Fine focus 2832, 1330, 2796, 1400; include -115

Program: Focus Calibration

Target: (NONE)

Pointing: xcen=262 ycen=24,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.58	173,182	20
2832	0.53	173,182	20
1400	0.58	173,182	20
2796	0.53	173,182	20

AIA: jul17 s long

2011-07-17T12:00:00 to 2011-07-17T14:00:00

Science Goal: JSOC_20110801_224_IN

Program: method:url-tar, protocol:FITS,compress Rice,compress Rice,compress Rice

Target:

Pointing: xcen=38 ycen=-614,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0	461,385	null

AIA: a171

2011-03-09T00:00:00 to 2011-03-09T01:30:00

Science Goal: JSOC_20110512_017

Program: method:url-tar, protocol:FITS,compress Rice,compress Rice,compress Rice

Target:

Pointing: xcen=38 ycen=250,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0	921,730	null

AIA: HOP151

2010-12-28T00:00:00 to 2010-12-28T08:20:00

Science Goal: JSOC_20111004_020

Program: method:url-tar, protocol:FITS,compress Rice,compress Rice,compress Rice

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0	1,500,650	null

IRIS: Low-telemetry Flare Watch of Unnamed AR on NE Limb

2025-09-28T06:06:56 to 2025-09-28T07:49:51

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry Flare Watch of Unnamed AR on NE Limb

Target: AR

Pointing: xcen=-777 ycen=219,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	224
1400	0.46	62,69	224
2796	0.46	62,69	224

IRIS: Coronal nanojets

2023-01-07T16:14:09 to 2023-01-07T17:11:33

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

Program: Coronal nanojets

Target: AR

Pointing: xcen=-929 ycen=-317,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	360

IRIS: Coronal Nanojet Study of AR13088

2022-08-30T13:35:51 to 2022-08-30T16:47:12

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

Program: Coronal Nanojet Study of AR13088

Target: AR

Pointing: xcen=866 ycen=-434,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1200

IRIS: Flare program at AR12946

2022-02-15T15:34:42 to 2022-02-15T17:28:13

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

Program: Flare program at AR12946

Target: AR

Pointing: xcen=-290 ycen=-41,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.01	61,68	8439

IRIS: HOP 307, AR 12916

2021-12-24T17:51:57 to 2021-12-24T18:41:36

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

Program: HOP 307, AR 12916

Target: AR

Pointing: xcen=-681 ycen=-258,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	281,182	80
2832	0.62	281,182	80
1400	0.62	281,182	80
2796	0.62	281,182	80

IRIS: HOP 307 (AR 12907)

2021-12-19T01:25:42 to 2021-12-19T02:14:38

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

Program: HOP 307 (AR 12907)

Target: AR

Pointing: xcen=-13 ycen=-315,

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: High-Cadence Flare Program (AR 12907)

2021-12-18T10:49:16 to 2021-12-18T11:46:43

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

Program: High-Cadence Flare Program (AR 12907)

Target: AR

Pointing: xcen=-149 ycen=-298,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,68	420

IRIS: High-cadence flare watch: AR 12894

2021-11-12T01:11:56 to 2021-11-12T02:14:35

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always

Program: High-cadence flare watch: AR 12894

Target: AR

Pointing: xcen=155 ycen=-502,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	1995
2796	0.03	61,68	2014

IRIS: SST Coordination on AR12859

2021-08-28T09:23:01 to 2021-08-28T12:01:57

Science Goal: Medium dense 64-step raster 20.8x60 64s Mg II h/k Mg II w s Deep x 2 FUV spectrally rebinned x 4 Lossless compression

Program: SST Coordination on AR12859

Target: AR

Pointing: xcen=188 ycen=176,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.83	82,65	192
2796	0.21	82,65	768

256609 matches
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