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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250486 matches
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IRIS: Explosive events (high cadence sit-and-stare)

2021-03-28T06:26:15 to 2021-03-28T09:17:32

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: Explosive events (high cadence sit-and-stare)

Target: AR

Pointing: xcen=-30 ycen=463,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,128	5999

IRIS: Flare study C: raster ribbons/hot plasma

2021-03-18T10:44:22 to 2021-03-18T12:03:45

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

Program: Flare study C: raster ribbons/hot plasma

Target: AR

Pointing: xcen=558 ycen=423,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	496

IRIS: HOP 269 (tall) prominence SW limb

2021-02-28T18:19:17 to 2021-02-28T22:57:28

Science Goal: Very large coarse 32-step raster 62x175 32s Mg II h/k Deep x 15 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 Lossless compression

Program: HOP 269 (tall) prominence SW limb

Target: FI

Pointing: xcen=891 ycen=-492,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	231,182	1024

IRIS: Flare studies on AR 12804

2021-02-27T10:25:40 to 2021-02-27T11:51:27

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

Program: Flare studies on AR 12804

Target: AR

Pointing: xcen=814 ycen=367,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	535

IRIS: Jets in CH - Equatorial CH

2021-02-02T00:33:00 to 2021-02-02T01:38:24

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 4, Spectral x 4

Program: Jets in CH - Equatorial CH

Target: CH

Pointing: xcen=698 ycen=-279,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.15	230,182	432
1400	0.15	230,182	432
2796	0.15	230,182	432

IRIS: HOP 407: SH-2, Dynamics Scan

2020-11-15T22:37:00 to 2020-11-15T23:40:10

Science Goal: Very large sparse 32-step raster 31x175 32s Si IV Mg II h/k Mg II w Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: HOP 407: SH-2, Dynamics Scan

Target: AR

Pointing: xcen=889 ycen=-369,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.27	199,182	232
1400	0.27	199,182	232
2796	0.27	199,182	232

IRIS: B2: QS tracking from limb to limb

2020-08-23T05:40:49 to 2020-08-23T05:50:25

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=-358 ycen=573,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

IRIS: SST coordination: coronal loops east limb

2020-07-28T09:53:52 to 2020-07-28T12:19:22

Science Goal: Very large sit-and-stare 0.3x175 1s C II Si IV Mg II h/k Mg II w s Deep x 15 Spatial x 2, Spectral x 2

Program: SST coordination: coronal loops east limb

Target: LP

Pointing: xcen=-781 ycen=481,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.97	170,182	150
2832	4.85	170,182	30
1400	0.81	170,182	180
2796	0.81	170,182	180

IRIS: HOP 307: AR 12767

2020-07-24T22:29:50 to 2020-07-24T23:18:56

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 12767

Target: AR

Pointing: xcen=-508 ycen=-407,

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: A1: QS monitoring

2020-07-13T04:29:07 to 2020-07-13T04:47:10

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: A1: QS monitoring

Target: QS

Pointing: xcen=-6 ycen=57,

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: SST coordination - west limb

2020-07-11T10:16:17 to 2020-07-11T11:39:09

Science Goal: Medium sit-and-stare 0.3x60 1s Si IV Mg II h/k Mg II w Deep x 2 SJI cadence 10x faster

Program: SST coordination - west limb

Target: QS

Pointing: xcen=944 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	61,67	524
1400	0.16	61,67	524
2796	0.16	61,67	524

IRIS: On-disk prominence tracking (W-limb)

2020-06-29T21:39:17 to 2020-06-29T22:45:09

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On-disk prominence tracking (W-limb)

Target: FI

Pointing: xcen=741 ycen=582,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	281,182	320
2832	0.21	281,182	320
1400	0.21	281,182	320
2796	0.21	281,182	320

IRIS: HOP 307, AR tracking

2020-06-29T06:28:07 to 2020-06-29T07:17:03

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

Program: HOP 307, AR tracking

Target: AR

Pointing: xcen=854 ycen=301,

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: On-disk prominence tracking (at W-limb)

2020-06-28T12:04:17 to 2020-06-28T17:33:45

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On-disk prominence tracking (at W-limb)

Target: FI

Pointing: xcen=741 ycen=582,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	281,182	1551
2832	0.21	281,182	1552
1400	0.21	281,182	1552
2796	0.21	281,182	1552

IRIS: B1: AR Tracking (AR12764)

2020-06-11T05:10:10 to 2020-06-11T05:28:16

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR Tracking (AR12764)

Target: AR

Pointing: xcen=741 ycen=554,

saaIntervals hiIntervals

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

250486 matches
prev 1...1249 [1250] 1251 1252 1253 1254 1255 1256 1257 1258 ...16700 next