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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255183 matches
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IRIS: Short-term Active Region Evolution

2016-12-14T23:15:26 to 2016-12-14T23:50:48

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

Program: Short-term Active Region Evolution

Target: AR

Pointing: xcen=-786 ycen=195,

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: B2: QS tracking (for new AR)

2016-11-24T19:19:31 to 2016-11-24T19:57:57

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

Program: B2: QS tracking (for new AR)

Target: QS

Pointing: xcen=-581 ycen=664,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	12
2832	3.2	203,182	12
1400	3.2	203,182	12
2796	3.2	203,182	12

IRIS: B1: AR tracking from limb-to-limb on east limb unnamed AR

2016-10-13T12:11:16 to 2016-10-13T12:29:22

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

Program: B1: AR tracking from limb-to-limb on east limb unnamed AR

Target: AR

Pointing: xcen=-768 ycen=50,

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

IRIS: Calib 14: Wobble (zero roll) pointing 1

2016-10-12T21:00:54 to 2016-10-13T00:20:54

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Calib 14: Wobble (zero roll) pointing 1

Target: (NONE)

Pointing: xcen=-924 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	599

IRIS: HOP 306, short term evolution AR12599

2016-10-10T22:09:26 to 2016-10-11T04:48:03

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

Program: HOP 306, short term evolution AR12599

Target: AR

Pointing: xcen=272 ycen=-335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.28	184,128	311
2832	1.28	184,128	312
1400	1.28	184,128	311
2796	1.28	184,128	312

IRIS: Rapid Jet Study

2016-09-17T12:39:22 to 2016-09-17T16:43:00

Science Goal: Very large dense 4-step raster 1x175 4s C II Si IV Deep x 0.5 Spatial x 4, Spectral x 4 SJI cadence 3x faster

Program: Rapid Jet Study

Target: QS

Pointing: xcen=146 ycen=120,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.05	170,182	4480
1400	0.05	170,182	4480

IRIS: HOP 316: Non-Maxwellian Distributions

2016-09-13T18:13:15 to 2016-09-13T20:24:14

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Deep x 60 Spatial x 4, Spectral x 2 Lossless compression

Program: HOP 316: Non-Maxwellian Distributions

Target: AR

Pointing: xcen=1024 ycen=104,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.07	295,182	32
1400	4.07	295,182	32
2796	4.07	295,182	32

IRIS: AR evolution AR12570

2016-08-03T05:59:09 to 2016-08-03T07:00:31

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

Program: AR evolution AR12570

Target: AR

Pointing: xcen=58 ycen=76,

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: SST coordination on AR12553

2016-06-18T07:39:13 to 2016-06-18T09:46:49

Science Goal: Medium sparse 2-step raster 1x60 2s Si IV Mg II h/k Deep x 2 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: SST coordination on AR12553

Target: AR

Pointing: xcen=406 ycen=-124,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.11	62,66	1111
2796	0.11	62,66	1112

IRIS: Calib 4: Focus

2016-05-30T05:07:07 to 2016-05-30T05:24:23

Science Goal: Staggered Readout Fine focus 2832, 1330, 2796, 1400; return to -131

Program: Calib 4: Focus

Target: QS

Pointing: xcen=215 ycen=-331,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.58	173,182	20
2832	0.53	173,182	20
1400	0.58	173,182	20
2796	0.53	173,182	20

IRIS: B1: AR 12548 tracking limb to limb

2016-05-29T04:16:26 to 2016-05-29T04:34:32

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

Program: B1: AR 12548 tracking limb to limb

Target: AR

Pointing: xcen=828 ycen=258,

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

IRIS: Very Large Dense Raster on CH

2016-04-29T04:59:43 to 2016-04-29T06:39:53

Science Goal: Very large dense 192-step raster 63.1x175 192s Deep x 30 Spatial x 2, Spectral x 2

Program: Very Large Dense Raster on CH

Target: CH

Pointing: xcen=206 ycen=299,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	236,182	48
2832	2.09	236,182	48
1400	2.09	236,182	48
2796	2.09	236,182	48

IRIS: IHOP 300 on AR 12528

2016-04-05T16:14:21 to 2016-04-05T17:04:16

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 2

Program: IHOP 300 on AR 12528

Target: AR

Pointing: xcen=307 ycen=207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.56	281,182	31
1400	0.39	281,182	128
2796	0.31	281,182	160

IRIS: IHOP 302, pore study with SOT, AR12526

2016-03-31T15:35:47 to 2016-03-31T17:00:40

Science Goal: Large sparse 8-step raster 7x120 8s C II Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: IHOP 302, pore study with SOT, AR12526

Target: AR

Pointing: xcen=285 ycen=39,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	128,129	240
1400	0.36	128,129	239
2796	0.35	128,129	240

IRIS: AR12524, leading sunspot obs

2016-03-23T12:09:28 to 2016-03-23T15:01:15

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

Program: AR12524, leading sunspot obs

Target: AR

Pointing: xcen=237 ycen=354,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.82	170,182	210
1400	0.82	170,182	210
2796	0.82	170,182	209

255183 matches
prev 1...321 322 323 324 325 [326] 327 328 329 330 ...17013 next