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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249720 matches
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IRIS: AR11890, dense raster, 30s exposures

2013-11-07T08:49:54 to 2013-11-07T09:23:27

Science Goal: Very large dense 64-step raster 20.8x175 64s C II Si IV Mg II h/k Deep x 30 FUV spectrally rebinned x 4 Lossless compression

Program: AR11890, dense raster, 30s exposures

Target: AR

Pointing: xcen=-327 ycen=-237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.1	191,182	16
1400	2.12	191,182	16
2796	2.1	191,182	16

IRIS: Fast dynamics in CH (C II)

2013-10-23T19:34:21 to 2013-10-23T19:53:16

Science Goal: Medium sit-and-stare 0.3x60 1s C II Deep x 8 SJI cadence 10x faster

Program: Fast dynamics in CH (C II)

Target: CH

Pointing: xcen=-124 ycen=549,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	59,65	120

IRIS: AR 11839, AEC Test

2013-09-12T12:11:49 to 2013-09-12T14:40:54

Science Goal: Four-step sparse raster 3"x50" 4s C II Si IV Mg II h/k Mg II w s Deep x 30 FUV spectrally rebinned x 2 SJI cadence 0.25x faster

Program: AR 11839, AEC Test

Target: (NONE)

Pointing: xcen=663 ycen=-275,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.07	58,60	72
2832	12.42	58,60	12
1400	2.08	58,60	72
2796	2.07	58,60	72

IRIS: Wobble calib, East limb, roll = -45

2013-09-06T12:15:10 to 2013-09-06T13:55:10

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

Program: Wobble calib, East limb, roll = -45

Target: (NONE)

Pointing: xcen=-969 ycen=-14,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	300
1400	0.33	174,182	300

IRIS: HOP 307: limb-to-limb tracking of AR 12948

2022-02-19T18:55:39 to 2022-02-19T22:11:27

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 307: limb-to-limb tracking of AR 12948

Target: AR

Pointing: xcen=124 ycen=-334,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	320
2832	0.61	281,182	320
1400	0.61	281,182	320
2796	0.61	281,182	319

IRIS: A1: QS monitoring

2017-08-24T05:26:36 to 2017-08-24T05:44:39

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: AR tracking, HOP 307

2017-07-28T10:43:50 to 2017-07-28T12:12:32

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

Program: AR tracking, HOP 307

Target: AR

Pointing: xcen=-354 ycen=-19,

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: BBSO coordination

2017-07-12T16:59:45 to 2017-07-12T22:05:46

Science Goal: Large coarse 16-step raster 30x120 16s C II Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination

Target: AR

Pointing: xcen=179 ycen=-160,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	148,129	879
2832	1.39	148,129	220
2796	0.35	148,129	878

IRIS: SST Program B microjets AR 12659

2017-05-23T07:29:41 to 2017-05-23T14:24:40

Science Goal: Large dense 4-step raster 1x120 4s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: SST Program B microjets AR 12659

Target: AR

Pointing: xcen=-93 ycen=252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	124,129	1218
2832	2.04	124,129	203
1400	0.34	124,129	1218
2796	0.34	124,129	1218

IRIS: ALMA: S. White (internetwork)

2017-04-19T13:54:36 to 2017-04-19T16:31:24

Science Goal: Medium coarse 16-step raster 30x60 16s Spatial x 1, Spectral x 2 FUV spectrally rebinned x 4

Program: ALMA: S. White (internetwork)

Target: QS

Pointing: xcen=87 ycen=236,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	90,66	580
2832	0.27	90,66	580
1400	0.27	90,66	580
2796	0.27	90,66	580

IRIS: Rapid Raster QS/CH Boundary

2016-12-28T16:49:44 to 2016-12-28T17:45:01

Science Goal: Medium dense 16-step raster 5x60 16s Deep x 0.5 FUV spectrally rebinned x 4

Program: Rapid Raster QS/CH Boundary

Target: CH

Pointing: xcen=-75 ycen=-203,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.22	66,66	252
2832	0.22	66,66	252
1400	0.22	66,66	252
2796	0.22	66,66	252

IRIS: Tracking AR 12620 w/EIS & XRT

2016-12-23T19:50:37 to 2016-12-23T20:42:36

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

Program: Tracking AR 12620 w/EIS & XRT

Target: AR

Pointing: xcen=879 ycen=-365,

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: Short-term Active Region Evolution, E-limb AR

2016-12-14T21:25:18 to 2016-12-14T22:18:21

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

Program: Short-term Active Region Evolution, E-limb AR

Target: AR

Pointing: xcen=-766 ycen=180,

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 - Coronal rain (sit + stare)

2016-12-11T15:17:32 to 2016-12-11T16:22:09

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

Program: ALMA coordination - Coronal rain (sit + stare)

Target: CR

Pointing: xcen=1031 ycen=-114,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	3.23	169,182	20
1400	0.65	169,182	100
2796	0.54	169,182	120

IRIS: Prominence at W limb

2016-12-10T11:40:36 to 2016-12-10T12:23:45

Science Goal: Large coarse 16-step raster 30x120 16s C II Si IV Mg II h/k Deep x 15 Spatial x 2, Spectral x 2

Program: Prominence at W limb

Target: FI

Pointing: xcen=943 ycen=327,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	152,129	40
1400	1.08	152,129	40
2796	1.08	152,129	40

249720 matches
prev 1...361 362 [363] 364 365 366 367 368 369 370 ...16648 next