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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249786 matches
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IRIS: HOP 307: AR12790

2020-12-07T09:25:47 to 2020-12-07T10:14:52

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: AR12790

Target: AR

Pointing: xcen=109 ycen=-394,

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: Low-lying loop study

2020-05-25T17:06:38 to 2020-05-25T18:26:22

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: Low-lying loop study

Target: AR

Pointing: xcen=370 ycen=516,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	259
2796	0.31	127,129	260

IRIS: THEMIS coordination, prominence at NE limb

2019-10-02T13:05:58 to 2019-10-02T15:25:44

Science Goal: Very large coarse 64-step raster 126x175 64s Mg II h/k Deep x 15 Spatial x 2, Spectral x 2

Program: THEMIS coordination, prominence at NE limb

Target: FI

Pointing: xcen=-789 ycen=599,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	294,182	512

IRIS: Short term AR evolution

2017-01-06T23:21:59 to 2017-01-07T00:16:14

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

Program: Short term AR evolution

Target: AR

Pointing: xcen=335 ycen=292,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.36	183,130	152
2832	0.36	183,130	152
1400	0.36	183,130	152
2796	0.36	183,130	152

IRIS: Short term AR evolution

2017-01-04T07:59:02 to 2017-01-04T08:51:01

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

Program: Short term AR evolution

Target: AR

Pointing: xcen=-237 ycen=306,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	184,129	48
2832	1.08	184,129	48
1400	1.08	184,129	48
2796	1.08	184,129	48

IRIS: HOP 306 AR 12610

2016-11-21T09:33:49 to 2016-11-21T10:09:11

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

Program: HOP 306 AR 12610

Target: AR

Pointing: xcen=916 ycen=251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.11	184,130	32
2832	1.11	184,130	32
1400	1.11	184,130	32
2796	1.11	184,130	32

IRIS: Explosive events study on AR12600

2016-10-13T12:41:22 to 2016-10-13T13:59:57

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 study on AR12600

Target: AR

Pointing: xcen=171 ycen=131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,128	2753

IRIS: A1: QS monitoring throughput calibration

2016-09-26T06:18:16 to 2016-09-26T06:36:20

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 throughput calibration

Target: QS

Pointing: xcen=-195 ycen=-13,

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 QS near disk-center

2016-09-22T07:24:44 to 2016-09-22T09:22:22

Science Goal: Medium dense 16-step raster 5x60 16s C II Si IV Mg II h/k Spatial x 2, Spectral x 1 FUV spectrally rebinned x 4

Program: SST coordination QS near disk-center

Target: QS

Pointing: xcen=-2 ycen=3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.23	65,69	510
1400	0.23	65,69	510
2796	0.23	65,69	510

IRIS: SST Coord: Program B (Chromospheric Heating Dynamics)

2016-09-14T07:30:00 to 2016-09-14T09:40:17

Science Goal: Medium dense 16-step raster 5x60 16s C II Si IV Mg II h/k Deep x 0.5 FUV spectrally rebinned x 4

Program: SST Coord: Program B (Chromospheric Heating Dynamics)

Target: AR

Pointing: xcen=418 ycen=-19,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	65,66	750
1400	0.17	65,66	750
2796	0.17	65,66	750

IRIS: prominence monitoring NW limb

2016-08-18T05:42:10 to 2016-08-18T06:15:33

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 30 Spatial x 2, Spectral x 2

Program: prominence monitoring NW limb

Target: FI

Pointing: xcen=861 ycen=478,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	1.04	152,129	32
2796	1.04	152,129	32

IRIS: A1: QS monitoring

2016-08-06T06:04:16 to 2016-08-06T06:22:20

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=3 ycen=-36,

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: 400-step raster AR 12560

2016-07-08T02:09:11 to 2016-07-08T03:10:33

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 8 Spatial x 2, Spectral x 2

Program: 400-step raster AR 12560

Target: AR

Pointing: xcen=-457 ycen=-188,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	309,182	100
2832	0.61	309,182	100
1400	0.61	309,182	100
2796	0.61	309,182	100

IRIS: IHOP307 on AR12553

2016-06-21T00:22:16 to 2016-06-21T01:50:58

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

Program: IHOP307 on AR12553

Target: AR

Pointing: xcen=825 ycen=-109,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.11	281,182	80
2832	1.11	281,182	80
1400	1.11	281,182	80
2796	1.11	281,182	80

IRIS: 400-step raster on AR12554

2016-06-15T00:09:09 to 2016-06-15T01:10:31

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 8 Spatial x 2, Spectral x 2

Program: 400-step raster on AR12554

Target: AR

Pointing: xcen=888 ycen=143,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	309,182	100
2832	0.61	309,182	100
1400	0.61	309,182	100
2796	0.61	309,182	100

249786 matches
prev 1...289 290 291 292 293 [294] 295 296 297 298 ...16653 next