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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256361 matches
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IRIS: Flare watch at AR 11990

2014-02-28T17:09:29 to 2014-02-28T22:12:06

Science Goal: Medium sparse 16-step raster 15x60 16s C II Si IV Deep x 15 Spatial x 2, Spectral x 2

Program: Flare watch at AR 11990

Target: AR

Pointing: xcen=-435 ycen=-107,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.54	75,69	560
1400	0.54	75,69	559

IRIS: Flarewatch AR11944 very large coarse raster

2014-01-07T10:29:16 to 2014-01-07T11:19:38

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flarewatch AR11944 very large coarse raster

Target: AR

Pointing: xcen=-218 ycen=-88,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	295,182	160
2796	0.31	295,182	160

IRIS: AR11890, flare watch

2013-11-08T11:44:30 to 2013-11-08T11:53:04

Science Goal: Very large sparse 4-step raster 3x175 4s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: AR11890, flare watch

Target: AR

Pointing: xcen=-170 ycen=-252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	172,182	50
2796	0.17	172,182	50

IRIS: AR11890, flare watch

2013-11-06T00:35:22 to 2013-11-06T01:28:04

Science Goal: Very large dense 64-step raster 20.8x175 64s Si IV Mg II h/k Deep x 15 FUV spectrally rebinned x 2

Program: AR11890, flare watch

Target: AR

Pointing: xcen=-584 ycen=-227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.55	191,182	96
2796	0.55	191,182	96

IRIS: Sit-N-Stare at South Polar Limb

2013-10-10T13:34:36 to 2013-10-10T16:34:05

Science Goal: Medium sit-and-stare 0.3x60 1s Si IV Mg II h/k Deep x 4 SJI cadence 10x faster

Program: Sit-N-Stare at South Polar Limb

Target: QS

Pointing: xcen=-14 ycen=-941,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	61,67	1000
2796	0.18	61,67	1000

IRIS: Throughput Monitoring Quiet Sun Disk Center

2013-09-24T04:20:24 to 2013-09-24T04:37:30

Science Goal: Large coarse raster 126"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: Throughput Monitoring Quiet Sun Disk Center

Target: (NONE)

Pointing: xcen=-1 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.07	251,129	16
2832	4.27	251,129	4
1400	1.34	251,129	13
2796	1.07	251,129	16

IRIS: Very large dense raster 132"x175" 400s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2

2013-08-13T04:20:18 to 2013-08-13T04:53:41

Science Goal: Very large dense raster 132"x175" 400s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2

Program: AR 11817, very large dense raster

Target: (NONE)

Pointing: xcen=-111 ycen=-435,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	311,182	96
2832	2.09	311,182	16
1400	0.35	311,182	95
2796	0.35	311,182	96

IRIS: Fine focus 2832, 1330, 2796, 1400; include -115

2013-08-09T06:25:02 to 2013-08-09T06:42:18

Science Goal: Fine focus 2832, 1330, 2796, 1400; include -115

Program: fine focus calibration

Target: (NONE)

Pointing: xcen=611 ycen=129,

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: Wobble Tests at roll -90

2013-08-05T14:15:29 to 2013-08-05T15:55:29

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

Program: Wobble Tests at roll -90

Target: (NONE)

Pointing: xcen=-910 ycen=-5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	300

IRIS: E Limb Spicules

2013-08-04T00:13:21 to 2013-08-04T03:12:28

Science Goal: Two-step sparse raster 1"x50" 2s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: E Limb Spicules

Target: (NONE)

Pointing: xcen=-928 ycen=85,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.6	56,60	300
1400	0.6	56,60	300
2796	0.6	56,60	299

IRIS: Test Programs AR1

2022-02-28T18:06:45 to 2022-02-28T19:37:39

Science Goal: Large sparse 16-step raster 15x120 16s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: Test Programs AR1

Target: AR

Pointing: xcen=312 ycen=360,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	136,129	504
2796	0.18	136,129	504

IRIS: BBSO coordination, AR12880

2021-09-30T16:15:30 to 2021-09-30T21:44:53

Science Goal: Large coarse 4-step raster 6x120 4s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination, AR12880

Target: AR

Pointing: xcen=-424 ycen=421,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	129,129	957
2832	0.34	129,129	957
1400	0.34	129,129	957
2796	0.34	129,129	957

IRIS: BBSO coordination, run #1, AR 12824

2021-05-25T18:00:43 to 2021-05-25T19:55:26

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, run #1, AR 12824

Target: AR

Pointing: xcen=362 ycen=323,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	55
1400	0.35	133,129	330
2796	0.35	133,129	329

IRIS: Hot loop study

2017-07-11T23:20:47 to 2017-07-12T03:42:40

Science Goal: Large sparse 32-step raster 31x120 32s C II Si IV Mg II h/k Deep x 60 Spatial x 4, Spectral x 4 Lossless compression

Program: Hot loop study

Target: AR

Pointing: xcen=-263 ycen=-142,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.08	154,132	64
1400	4.08	154,132	64
2796	4.08	154,132	64

IRIS: HOP 334 Prominence SW limb

2017-04-02T03:48:28 to 2017-04-02T07:42:10

Science Goal: Very large coarse 32-step raster 62x175 32s C II Si IV Mg II h/k Deep x 30 Spatial x 2, Spectral x 2

Program: HOP 334 Prominence SW limb

Target: FI

Pointing: xcen=961 ycen=-253,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	231,182	112
1400	2.11	231,182	111
2796	2.11	231,182	111

256361 matches
prev 1...297 [298] 299 300 301 302 303 304 305 306 ...17091 next