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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255260 matches
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IRIS: Jet study on plage/network boundary

2016-09-01T01:19:22 to 2016-09-01T02:24:37

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: Jet study on plage/network boundary

Target: AR

Pointing: xcen=687 ycen=-358,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.05	170,182	1200
1400	0.05	170,182	1200

IRIS: Low telemetry AR12581 raster

2016-08-30T01:10:52 to 2016-08-30T02:17:56

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

Program: Low telemetry AR12581 raster

Target: AR

Pointing: xcen=288 ycen=91,

saaIntervals hiIntervals

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

IRIS: IHOP 300: SST coordination (small AR)

2016-06-07T09:23:46 to 2016-06-07T10:33:17

Science Goal: Large sparse 64-step raster 63x120 64s Si IV Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 2

Program: IHOP 300: SST coordination (small AR)

Target: AR

Pointing: xcen=-663 ycen=182,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	184,129	56
1400	0.41	184,129	168
2796	0.31	184,129	224

IRIS: AR 12532 FeXII raster, target=AR

2016-04-23T00:50:26 to 2016-04-23T01:23:51

Science Goal: Large dense 64-step raster 20.8x120 64s Si IV Mg II h/k Deep x 30 Spatial x 2, Spectral x 2 Lossless compression

Program: AR 12532 FeXII raster, target=AR

Target: AR

Pointing: xcen=294 ycen=182,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	1.04	144,129	32
2796	1.04	144,129	32

IRIS: Evolution of Unnamed AR near CH

2015-12-06T18:20:49 to 2015-12-06T19:12:21

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 Spatial x 2, Spectral x 1 Lossless compression

Program: Evolution of Unnamed AR near CH

Target: AR

Pointing: xcen=426 ycen=377,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.64	233,129	80
2832	0.64	233,129	80
1400	0.66	233,129	78
2796	0.65	233,129	79

IRIS: 94 A Bright Footpoint, AR 12463

2015-12-06T00:28:29 to 2015-12-06T01:27:39

Science Goal: Large coarse 4-step raster 6x120 4s C II Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 Lossless compression

Program: 94 A Bright Footpoint, AR 12463

Target: AR

Pointing: xcen=-762 ycen=-178,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	128,129	171
1400	0.35	128,129	171
2796	0.35	128,129	171

IRIS: Calib 14: Wobble (zero roll)

2015-11-06T23:12:07 to 2015-11-06T23:54:27

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

Program: Calib 14: Wobble (zero roll)

Target: (NONE)

Pointing: xcen=-924 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.72	173,182	59

IRIS: Callib 13: Stellar HD 19374

2015-05-10T16:50:00 to 2015-05-10T17:31:59

Science Goal: HD19374-pointing5

Program: Callib 13: Stellar HD 19374

Target: (NONE)

Pointing: xcen=398 ycen=1149,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	411,182	21
1400	2	411,182	21

IRIS: HOP 245 flare watch

2015-03-10T06:15:59 to 2015-03-10T14:42:49

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Deep x 8

Program: HOP 245 flare watch

Target: AR

Pointing: xcen=-589 ycen=-196,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.32	134,129	1599
1400	0.32	134,129	1600

IRIS: Flare watch AR12205

2014-11-10T22:10:07 to 2014-11-10T22:58:57

Science Goal: Large coarse 8-step raster 14x120 8s Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Flare watch AR12205

Target: AR

Pointing: xcen=3 ycen=191,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	134,129	237
2832	0.21	134,129	236
1400	0.21	134,129	237
2796	0.21	134,129	237

IRIS: Orbital Wobble Cal, North Pole

2014-02-07T21:14:46 to 2014-02-07T22:12:06

Science Goal: SJI MgIIw (10s exp) and SiIV (6s exp), 20s cad, for wobble calibration

Program: Orbital Wobble Cal, North Pole

Target: (NONE)

Pointing: xcen=-2 ycen=956,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	172
1400	0.33	174,182	172

IRIS: Deep Exposure Coronal Hole Evolution Study with C II SJI

2014-01-20T12:23:16 to 2014-01-20T12:56:23

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

Program: Deep Exposure Coronal Hole Evolution Study with C II SJI

Target: CH

Pointing: xcen=257 ycen=547,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.52	246,129	64

IRIS: Flare ribbon spatial/temporal analysis study

2024-05-08T21:09:36 to 2024-05-08T22:57:27

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare ribbon spatial/temporal analysis study

Target: AR

Pointing: xcen=288 ycen=-262,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	230
1400	0.47	61,67	230
2796	0.47	61,67	230

IRIS: Flare study B ribbon sit-and-stare, AR 13078

2022-08-17T10:49:36 to 2022-08-17T12:32:46

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare study B ribbon sit-and-stare, AR 13078

Target: AR

Pointing: xcen=351 ycen=-504,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	220
1400	0.47	61,67	220
2796	0.47	61,67	220

IRIS: High-cadence flare watch AR12975

2022-04-01T10:58:07 to 2022-04-01T12:55:55

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

Program: High-cadence flare watch AR12975

Target: AR

Pointing: xcen=781 ycen=286,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,68	861

255260 matches
prev 1...1129 [1130] 1131 1132 1133 1134 1135 1136 1137 1138 ...17018 next