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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256657 matches
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IRIS: BBSO Coord (Sunspot in AR 13788)

2024-08-17T16:29:38 to 2024-08-17T21:29:47

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: BBSO Coord (Sunspot in AR 13788)

Target: AR

Pointing: xcen=259 ycen=-231,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	121,129	482
2832	1.86	121,129	161
1400	0.47	121,129	644
2796	0.47	121,129	644

IRIS: Flare watch (AR 13762)

2024-07-29T22:39:45 to 2024-07-30T03:57:58

Science Goal: Medium coarse 16-step raster 30x60 16s C II Si IV Mg II w s Deep x 2 Spatial x 2, Spectral x 2

Program: Flare watch (AR 13762)

Target: AR

Pointing: xcen=793 ycen=-240,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	90,69	1520
2832	0.84	90,69	380
1400	0.21	90,69	1520

IRIS: Low telemetry flare watch, AR13540

2024-01-10T19:58:39 to 2024-01-10T20:53:59

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: Low telemetry flare watch, AR13540

Target: AR

Pointing: xcen=-126 ycen=-265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	118
1400	0.47	61,66	118
2796	0.47	61,66	118

IRIS: Flare study B, AR13213

2023-02-10T01:46:33 to 2023-02-10T03:00:29

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare study B, AR13213

Target: AR

Pointing: xcen=327 ycen=582,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,129	157
1400	0.47	121,129	157
2796	0.47	121,129	157

IRIS: Monitoring new AR in SW

2022-08-26T04:59:08 to 2022-08-26T07:29:00

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: Monitoring new AR in SW

Target: AR

Pointing: xcen=633 ycen=-493,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	444
2832	2.03	137,129	74
1400	0.34	137,129	444
2796	0.34	137,129	444

IRIS: GREGOR coordination, AR13006

2022-05-11T07:37:25 to 2022-05-11T12:57:10

Science Goal: Medium sit-and-stare 0.3x60 1s Mg II w Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 8 SJI cadence 10x faster

Program: GREGOR coordination, AR13006

Target: AR

Pointing: xcen=167 ycen=-445,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.06	61,68	5800

IRIS: Solar Orbiter coord HOP 436 AR12976

2022-04-03T15:39:50 to 2022-04-03T17:07:36

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 15 FUV spectrally rebinned x 2

Program: Solar Orbiter coord HOP 436 AR12976

Target: AR

Pointing: xcen=883 ycen=270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.1	233,129	80
2832	1.1	233,129	80
1400	1.1	233,129	80
2796	1.1	233,129	80

IRIS: Flare study B (sit & stare) on AR 12965

2022-03-11T14:25:28 to 2022-03-11T17:33:03

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 study B (sit & stare) on AR 12965

Target: AR

Pointing: xcen=-603 ycen=467,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	398
1400	0.47	61,67	398
2796	0.47	61,67	398

IRIS: High cadence flare watch - SE active region

2022-01-06T09:26:26 to 2022-01-06T10:25:18

Science Goal: High-Cadence Flare Program: .15 sec, flare linelist, Mg II h/k always

Program: High cadence flare watch - SE active region

Target: AR

Pointing: xcen=-747 ycen=-518,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.01	61,68	4220

IRIS: HOP 307, AR 12907

2021-12-21T15:09:18 to 2021-12-21T15:58:14

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=517 ycen=-324,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.62	281,182	79
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: High-Cadence Flare Program (AR 12907)

2021-12-18T23:48:39 to 2021-12-19T00:46:06

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=-38 ycen=-299,

saaIntervals hiIntervals

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

IRIS: BBSO Coordination

2021-11-26T17:35:07 to 2021-11-26T18:35:36

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

Program: BBSO Coordination

Target: CH

Pointing: xcen=22 ycen=835,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,130	29
1400	0.35	133,130	174
2796	0.35	133,130	174

IRIS: HOP 393 3/3

2021-11-20T13:49:11 to 2021-11-20T14:39:04

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 FUV spectrally rebinned x 2

Program: HOP 393 3/3

Target: QS

Pointing: xcen=101 ycen=-37,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	233,130	80
2832	0.62	233,130	80
1400	0.62	233,130	80
2796	0.62	233,130	80

IRIS: HOP 307: AR Tracking (12891)

2021-11-03T06:05:17 to 2021-11-03T06:54:22

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 Tracking (12891)

Target: AR

Pointing: xcen=192 ycen=243,

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 Obs

2021-10-31T16:18:39 to 2021-10-31T17:35:45

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

Program: High Cadence Flare Obs

Target: AR

Pointing: xcen=600 ycen=-477,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	2489
2796	0.03	61,68	2490

256657 matches
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