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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251310 matches
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IRIS: Medium sit-and-stare 0.3"x60" 1s C II Si IV Mg II h/k Deep x 2 SJI cadence 3x faster

2013-08-28T07:52:44 to 2013-08-28T11:29:34

Science Goal: Medium sit-and-stare 0.3"x60" 1s C II Si IV Mg II h/k Deep x 2 SJI cadence 3x faster

Program: AR 11828, medium sit-and-stare, high cadence, SST coordination

Target: (NONE)

Pointing: xcen=572 ycen=231,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,69	1382
1400	0.16	65,69	1383
2796	0.16	65,69	1383

IRIS: HOP 306 (IRIS only): AR12593 evolution

2016-09-20T12:24:29 to 2016-09-20T19:11:15

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

Program: HOP 306 (IRIS only): AR12593 evolution

Target: AR

Pointing: xcen=159 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.11	184,129	368
2832	1.11	184,129	368
1400	1.11	184,129	368
2796	1.11	184,129	368

IRIS: SST coordination sunspot dynamics

2016-05-23T08:00:00 to 2016-05-23T10:02:36

Science Goal: Large dense 32-step raster 10.24x120 32s Si IV Deep x 8 FUV spectrally rebinned x 2

Program: SST coordination sunspot dynamics

Target: SS

Pointing: xcen=606 ycen=-95,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.16	130,129	768

IRIS: AR12524 tracking, leading sunspot

2016-03-22T16:04:58 to 2016-03-22T18:55:57

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

Program: AR12524 tracking, leading sunspot

Target: AR

Pointing: xcen=59 ycen=368,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.55	169,182	312
2796	0.55	169,182	313

IRIS: HOP257 w/ SST program D/UFS

2015-09-19T07:39:15 to 2015-09-19T10:57:52

Science Goal: Medium dense 32-step raster 10.24x60 32s C II Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2 Lossless compression

Program: HOP257 w/ SST program D/UFS

Target: QS

Pointing: xcen=734 ycen=28,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	73,69	953
2832	0.83	73,69	238
1400	0.21	73,69	953
2796	0.21	73,69	953

IRIS: Low-cadence, AR 12409

2015-09-03T20:04:45 to 2015-09-03T21:11:49

Science Goal: Large coarse 64-step raster 126x120 64s C II Deep x 30 Spatial x 2, Spectral x 2

Program: Low-cadence, AR 12409

Target: AR

Pointing: xcen=-493 ycen=4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.52	246,129	128

IRIS: AR 12407 and prominence

2015-09-02T16:06:21 to 2015-09-02T18:35:19

Science Goal: Very large sparse 32-step raster 31x175 32s Deep x 15 FUV spectrally rebinned x 2

Program: AR 12407 and prominence

Target: AR

Pointing: xcen=903 ycen=252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.1	200,182	136
2832	1.1	200,182	136
1400	1.1	200,182	136
2796	1.1	200,182	136

IRIS: Calibration 4: Focus

2014-12-16T03:23:45 to 2014-12-16T03:41:01

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

Program: Calibration 4: Focus

Target: QS

Pointing: xcen=103 ycen=268,

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: FOXSI campaign: rapid AR scans

2014-12-11T19:12:22 to 2014-12-11T19:39:05

Science Goal: Very large sparse 8-step raster 7x175 8s C II Si IV Deep x 2 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: FOXSI campaign: rapid AR scans

Target: AR

Pointing: xcen=13 ycen=-260,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.11	174,182	248
1400	0.11	174,182	248

IRIS: B1: AR tracking (big sunspot)

2014-11-23T06:24:28 to 2014-11-23T06:42:33

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

Program: B1: AR tracking (big sunspot)

Target: AR

Pointing: xcen=605 ycen=-279,

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: Magnetic tornadoes, HOP 237

2014-07-14T05:00:00 to 2014-07-14T06:00:15

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Mg II h/k Deep x 15 FUV spectrally rebinned x 2

Program: Magnetic tornadoes, HOP 237

Target: FI

Pointing: xcen=911 ycen=286,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.55	121,129	110
2796	0.55	121,129	110

IRIS: High-cadence flare watch AR12929

2022-01-18T16:55:27 to 2022-01-18T17:55:03

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

Program: High-cadence flare watch AR12929

Target: AR

Pointing: xcen=777 ycen=176,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.01	61,68	4431

IRIS: Prominence at E-limb (HOP 269, IRIS only)

2017-04-18T23:40:12 to 2017-04-19T03:36:06

Science Goal: Large coarse 32-step raster 62x120 32s Si IV Mg II h/k Deep x 30 FUV spectrally rebinned x 2

Program: Prominence at E-limb (HOP 269, IRIS only)

Target: QS

Pointing: xcen=-819 ycen=556,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	1.05	183,129	224
2796	1.05	183,129	224

IRIS: Explosive events (AR 12615)

2016-12-06T10:22:22 to 2016-12-06T11:20:19

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 (AR 12615)

Target: AR

Pointing: xcen=584 ycen=-114,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,129	2030

IRIS: 400-step dense raster AR

2016-06-04T14:39:09 to 2016-06-04T15:40:31

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

Program: 400-step dense raster AR

Target: AR

Pointing: xcen=-834 ycen=-362,

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

251310 matches
prev 1...81 82 83 [84] 85 86 87 88 89 90 ...16754 next