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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250276 matches
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IRIS: On-disk filament tracking

2019-07-30T04:47:54 to 2019-07-30T07:14:58

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On-disk filament tracking

Target: QS

Pointing: xcen=13 ycen=-103,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	234,129	720
2832	0.2	234,129	720
1400	0.2	234,129	720
2796	0.2	234,129	720

IRIS: Filament tracking

2018-09-27T05:41:49 to 2018-09-27T07:20:39

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: Filament tracking

Target: FI

Pointing: xcen=600 ycen=568,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	281,182	480
2832	0.21	281,182	480
1400	0.21	281,182	479
2796	0.21	281,182	480

IRIS: HOP 307: Long-term AR evolution (AR12696)

2018-01-18T11:35:23 to 2018-01-18T12:24:29

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 AR evolution (AR12696)

Target: AR

Pointing: xcen=125 ycen=-133,

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: AR 12677 tracking limb-to-limb

2017-09-08T18:03:08 to 2017-09-08T18:30:40

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 4 Spatial x 2, Spectral x 2

Program: AR 12677 tracking limb-to-limb

Target: AR

Pointing: xcen=-7 ycen=164,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	234,129	80
2832	0.34	234,129	80
1400	0.34	234,129	80
2796	0.34	234,129	80

IRIS: AR 12677 tracking limb-to-limb

2017-09-08T04:57:30 to 2017-09-08T08:10:14

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 4 Spatial x 2, Spectral x 2

Program: AR 12677 tracking limb-to-limb

Target: AR

Pointing: xcen=-120 ycen=166,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	234,129	559
2832	0.34	234,129	560
1400	0.34	234,129	560
2796	0.34	234,129	560

IRIS: Hot loops at AR 12672

2017-08-27T01:28:50 to 2017-08-27T02:34:17

Science Goal: Very large sparse 64-step raster 63x175 64s C II Si IV Mg II h/k Deep x 60 Spatial x 4, Spectral x 4 Lossless compression

Program: Hot loops at AR 12672

Target: AR

Pointing: xcen=98 ycen=-3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.03	232,182	16
1400	4.03	232,182	16
2796	4.03	232,182	16

IRIS: SST Coord (CH)

2017-08-18T16:09:24 to 2017-08-18T17:32:43

Science Goal: Medium dense 8-step raster 2.32x60 8s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2 SJI cadence 3x faster Lossless compression

Program: SST Coord (CH)

Target: CH

Pointing: xcen=77 ycen=866,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.1	64,69	808
2796	0.1	64,69	808

IRIS: Deep exposures of hot loops

2017-07-06T10:50:45 to 2017-07-06T14:39:54

Science Goal: Large sparse 32-step raster 31x120 32s C II Si IV Mg II h/k Deep x 60 Spatial x 4, Spectral x 4 Lossless compression

Program: Deep exposures of hot loops

Target: AR

Pointing: xcen=-899 ycen=-111,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.09	154,132	56
1400	4.09	154,132	56
2796	4.09	154,132	56

IRIS: BBSO Coordination (16-23 UT)

2017-07-05T15:48:40 to 2017-07-06T03:42:55

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Mg II w s Deep x 8 Spatial x 2, Spectral x 2

Program: BBSO Coordination (16-23 UT)

Target: QS

Pointing: xcen=423 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.55	123,129	1299
2832	2.75	123,129	260
1400	0.46	123,129	1560
2796	0.46	123,129	1560

IRIS: Coarse raster AR12663 loops from side

2017-06-24T04:19:42 to 2017-06-24T06:20:52

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 15 FUV spectrally rebinned x 2

Program: Coarse raster AR12663 loops from side

Target: AR

Pointing: xcen=933 ycen=240,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.55	127,129	222
2796	0.55	127,129	222

IRIS: A1: QS Monitoring

2017-04-05T04:52:29 to 2017-04-05T05:10:32

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=-2 ycen=5,

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: B2 QS tracking from limb to limb

2017-03-09T05:08:34 to 2017-03-09T05:18:09

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=-630 ycen=509,

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: AR 12629, Short-term AR evolution (HOP 306, IRIS only)

2017-02-02T12:02:22 to 2017-02-02T13:05:11

Science Goal: Large coarse 32-step raster 62x120 32s Deep x 4 FUV spectrally rebinned x 2

Program: AR 12629, Short-term AR evolution (HOP 306, IRIS only)

Target: AR

Pointing: xcen=767 ycen=331,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.36	183,129	176
2832	0.36	183,129	176
1400	0.36	183,129	176
2796	0.36	183,129	176

IRIS: Short-term Active Region Evolution, HOP 306 IRIS only

2016-12-19T03:45:35 to 2016-12-19T04:38:38

Science Goal: Large sparse 64-step raster 63x120 64s Deep x 15 Lossless compression

Program: Short-term Active Region Evolution, HOP 306 IRIS only

Target: AR

Pointing: xcen=4 ycen=232,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.11	184,130	48
2832	1.11	184,130	48
1400	1.11	184,130	48
2796	1.11	184,130	48

IRIS: ALMA coordination - spicules

2016-12-17T15:51:58 to 2016-12-17T16:07:10

Science Goal: Medium dense 96-step raster 31.35x60 96s Deep x 8

Program: ALMA coordination - spicules

Target: QS

Pointing: xcen=990 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.63	94,65	24
2832	0.63	94,65	24
1400	0.63	94,65	24
2796	0.63	94,65	24

250276 matches
prev 1...609 610 611 612 613 614 615 [616] 617 618 ...16686 next