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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252529 matches
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IRIS: Small dense raster 3"x30" 10s C II Si IV Mg II h/k Mg II w s Deep x 8

2013-08-13T08:16:11 to 2013-08-13T09:44:47

Science Goal: Small dense raster 3"x30" 10s C II Si IV Mg II h/k Mg II w s Deep x 8

Program: AR 11817, small dense raster longer exposures

Target: (NONE)

Pointing: xcen=-95 ycen=-331,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.74	38,40	120
2832	4.43	38,40	20
1400	0.74	38,40	120
2796	0.74	38,40	120

IRIS: 4 limb coalignment sequence

2013-08-11T11:39:22 to 2013-08-11T11:39:52

Science Goal: 4 limb coalignment sequence

Program: Point to new AR in SE

Target: (NONE)

Pointing: xcen=-776 ycen=-162,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.1	174,182	5

IRIS: A1: QS monitoring

2020-05-07T04:10:14 to 2020-05-07T04:28:18

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=0 ycen=-1,

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: Calib 4: Focus

2017-09-04T17:48:51 to 2017-09-04T18:06:07

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

Program: Calib 4: Focus

Target: (NONE)

Pointing: xcen=-114 ycen=-188,

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: HOP 342: BBSO coordination

2017-08-30T17:01:15 to 2017-08-30T18:28:29

Science Goal: Large dense 320-step raster 105.3x120 320s C II Si IV Mg II h/k Deep x 15 FUV spectrally rebinned x 2

Program: HOP 342: BBSO coordination

Target: AR

Pointing: xcen=695 ycen=86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.09	232,129	80
1400	1.09	232,129	80
2796	1.1	232,129	79

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: ALMA T1/#3

2017-03-16T17:37:30 to 2017-03-16T17:45:10

Science Goal: Medium dense 4-step raster 1x60 4s FUV spectrally rebinned x 4

Program: ALMA T1/#3

Target: QS

Pointing: xcen=-678 ycen=-683,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	62,66	29
2832	0.27	62,66	29
1400	0.27	62,66	29
2796	0.27	62,66	29

IRIS: HOP 312: Magnetic field in and around explosive granules

2017-03-11T17:47:30 to 2017-03-11T23:01:36

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 2

Program: HOP 312: Magnetic field in and around explosive granules

Target: QS

Pointing: xcen=350 ycen=-37,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.36	66,67	880
1400	0.36	66,67	880
2796	0.36	66,67	880

IRIS: HOP306 AR12606

2016-11-11T15:46:06 to 2016-11-11T16:39:09

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

Program: HOP306 AR12606

Target: AR

Pointing: xcen=581 ycen=154,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.11	184,129	48
2832	1.11	184,129	48
1400	1.11	184,129	48
2796	1.11	184,129	48

IRIS: Explosive events

2016-10-29T23:32:24 to 2016-10-30T01:30:47

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

Target: AR

Pointing: xcen=437 ycen=38,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.02	120,128	5139

IRIS: North Pole coronal hole, sit and stare

2016-10-12T18:14:11 to 2016-10-12T19:19:57

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 8 FUV spectrally rebinned x 2

Program: North Pole coronal hole, sit and stare

Target: CH

Pointing: xcen=-4 ycen=958,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.16	119,129	412

IRIS: A1: QS monitoring

2016-10-01T04:18:16 to 2016-10-01T04:36:20

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=124 ycen=-87,

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: Atwood HOP test sit-and-stare AR12564

2016-07-19T00:52:16 to 2016-07-19T01:52:33

Science Goal: Very large sit-and-stare 0.3x175 1s C II Si IV Mg II h/k Mg II w s Deep x 8

Program: Atwood HOP test sit-and-stare AR12564

Target: AR

Pointing: xcen=721 ycen=63,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.58	170,182	105
2832	2.87	170,182	21
1400	0.48	170,182	126
2796	0.48	170,182	126

IRIS: 400-step raster

2016-07-02T02:14:11 to 2016-07-02T03:15:33

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

Program: 400-step raster

Target: AR

Pointing: xcen=-228 ycen=191,

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 waves in QS bright points, target=QS

2016-04-19T07:39:17 to 2016-04-19T11:38:53

Science Goal: Medium dense 4-step raster 1x60 4s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2 Lossless compression

Program: SST waves in QS bright points, target=QS

Target: QS

Pointing: xcen=-2 ycen=3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	62,66	1420
2796	0.17	62,66	1420

252529 matches
prev 1...393 394 395 396 [397] 398 399 400 401 402 ...16836 next