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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252792 matches
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IRIS: HOP 307 at unnamed AR

2022-02-17T15:52:09 to 2022-02-17T17:18:33

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2

Program: HOP 307 at unnamed AR

Target: AR

Pointing: xcen=161 ycen=-287,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	80
2832	1.08	281,182	80
1400	1.08	281,182	80
2796	1.08	281,182	80

IRIS: High-cadence flare program at AR 12939

2022-02-12T09:26:02 to 2022-02-12T10:09:47

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

Program: High-cadence flare program at AR 12939

Target: AR

Pointing: xcen=-916 ycen=-247,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.02	61,68	2743

IRIS: High-cadence flare program at AR 12941

2022-02-11T02:35:35 to 2022-02-11T03:44:37

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

Program: High-cadence flare program at AR 12941

Target: AR

Pointing: xcen=214 ycen=511,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.01	61,68	5697

IRIS: B2: QS tracking from limb to limb

2022-02-08T18:38:17 to 2022-02-08T18:47:53

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=751 ycen=17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

IRIS: High cadence flare program AR12940

2022-02-06T15:29:12 to 2022-02-06T16:30:34

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

Program: High cadence flare program AR12940

Target: AR

Pointing: xcen=276 ycen=371,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.01	61,68	5064

IRIS: High cadence flare program AR12940

2022-02-04T08:17:24 to 2022-02-04T09:17:44

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

Program: High cadence flare program AR12940

Target: AR

Pointing: xcen=-325 ycen=372,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,68	441

IRIS: High cadence flare program AR12940

2022-02-04T06:40:24 to 2022-02-04T07:40:44

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

Program: High cadence flare program AR12940

Target: AR

Pointing: xcen=-217 ycen=380,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,68	441

IRIS: Flare watch prog. C AR12940

2022-02-03T17:41:21 to 2022-02-03T18:41:32

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

Program: Flare watch prog. C AR12940

Target: AR

Pointing: xcen=-437 ycen=370,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	376

IRIS: High cadence flare program AR12936

2022-02-03T14:26:24 to 2022-02-03T15:24:55

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

Program: High cadence flare program AR12936

Target: AR

Pointing: xcen=798 ycen=340,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.16	61,68	357

IRIS: High cadence flare program : AR12936

2022-02-01T07:14:24 to 2022-02-01T08:11:27

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

Program: High cadence flare program : AR12936

Target: AR

Pointing: xcen=439 ycen=370,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,68	399

IRIS: High-cadence flare program, AR12936

2022-01-27T15:28:24 to 2022-01-27T16:14:06

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

Program: High-cadence flare program, AR12936

Target: AR

Pointing: xcen=-566 ycen=346,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.12	61,68	378

IRIS: High-cadence flare program, AR12935

2022-01-27T02:14:24 to 2022-01-27T03:13:45

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

Program: High-cadence flare program, AR12935

Target: AR

Pointing: xcen=297 ycen=514,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	1889
2796	0.03	61,68	1908

IRIS: High-cadence flare program, AR12935

2022-01-26T13:15:34 to 2022-01-26T14:14:26

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

Program: High-cadence flare program, AR12935

Target: AR

Pointing: xcen=195 ycen=525,

saaIntervals hiIntervals

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

IRIS: HOP 307 (Long-term Active Region Evolution)

2022-01-01T09:17:22 to 2022-01-01T10:06:28

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 (Long-term Active Region Evolution)

Target: AR

Pointing: xcen=743 ycen=-250,

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: Flare ribbon program

2021-12-30T18:33:10 to 2021-12-30T19:17:35

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: Flare ribbon program

Target: AR

Pointing: xcen=482 ycen=-238,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,129	1556

252792 matches
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