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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252519 matches
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IRIS: Low Data Rate Flare Watch

2014-02-24T21:54:29 to 2014-02-24T22:54:59

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

Program: Low Data Rate Flare Watch

Target: AR

Pointing: xcen=337 ycen=-11,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.54	75,69	112
1400	0.54	75,69	112

IRIS: Deep sit and stare on sunspot umbra in AR 11977

2014-02-12T19:17:42 to 2014-02-12T19:55:10

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Mg II h/k Mg II w s Deep x 30 FUV spectrally rebinned x 2

Program: Deep sit and stare on sunspot umbra in AR 11977

Target: AR

Pointing: xcen=-743 ycen=-115,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	6.24	121,129	6
1400	1.27	121,129	30
2796	1.04	121,129	36

IRIS: Coronal Hole Observation

2014-01-24T09:11:42 to 2014-01-24T10:06:16

Science Goal: Large sit-and-stare 0.3x120 1s C II Deep x 4 FUV spectrally rebinned x 2

Program: Coronal Hole Observation

Target: CH

Pointing: xcen=483 ycen=671,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	119,129	330

IRIS: Flarewatch AR 11944

2014-01-04T10:55:20 to 2014-01-04T11:30:10

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flarewatch AR 11944

Target: AR

Pointing: xcen=-751 ycen=-121,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	112
2796	0.31	127,129	112

IRIS: Coronal hole near disk center, sit and stare

2013-12-12T08:24:21 to 2013-12-12T09:13:38

Science Goal: Very large sit-and-stare 0.3x175 1s Si IV Deep x 8 FUV spectrally rebinned x 2

Program: Coronal hole near disk center, sit and stare

Target: CH

Pointing: xcen=179 ycen=156,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.16	166,182	300

IRIS: Dense 4-step raster AR 11916

2013-12-06T13:59:23 to 2013-12-06T14:54:46

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

Program: Dense 4-step raster AR 11916

Target: AR

Pointing: xcen=79 ycen=-234,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	62,66	168
2832	1.98	62,66	28
1400	0.33	62,66	168
2796	0.33	62,66	168

IRIS: Sunspot scans

2013-11-25T22:53:01 to 2013-11-25T23:27:14

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 30 SJI cadence 10x faster

Program: Sunspot scans

Target: AR

Pointing: xcen=479 ycen=-219,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	8.56	295,182	4
1400	2.14	295,182	16
2796	2.29	295,182	15

IRIS: AR 11843 SST/DST/BBSO Context

2013-09-19T13:16:10 to 2013-09-19T13:19:31

Science Goal: Large sparse raster 63"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: AR 11843 SST/DST/BBSO Context

Target: (NONE)

Pointing: xcen=279 ycen=-83,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	164,128	10
2832	1.31	164,128	2
1400	0.33	164,128	10
2796	0.33	164,128	10

IRIS: 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

2013-08-21T21:32:14 to 2013-08-21T21:49:20

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: Sensitivity Monitor at disk center

Target: (NONE)

Pointing: xcen=-4 ycen=16,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.07	247,128	16
2832	4.27	247,128	4
1400	1.23	247,128	14
2796	1.07	247,128	15

IRIS: 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

2013-08-14T04:57:12 to 2013-08-14T04:57:28

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: QS at disk center for througput monitoring

Target: (NONE)

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0	-32,768,-32,768	16
2832	4.27	121,128	4
1400	1.07	121,128	16
2796	-1	121,128	1

IRIS: wobble cal W lib

2013-08-08T06:08:46 to 2013-08-08T07:48:46

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

Program: wobble cal W lib

Target: (NONE)

Pointing: xcen=27 ycen=941,

saaIntervals hiIntervals

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

IRIS: HOP 406 elemental abundance monitoring

2020-10-18T17:39:30 to 2020-10-18T18:58:16

Science Goal: Very large sit-and-stare 0.3x175 1s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: HOP 406 elemental abundance monitoring

Target: AR

Pointing: xcen=-294 ycen=-315,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	169,182	450
2796	0.17	169,182	450

IRIS: HOP 307: Long-term AR Evolution (AR12694)

2018-01-11T00:55:46 to 2018-01-11T01:44:52

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

Program: HOP 307: Long-term AR Evolution (AR12694)

Target: AR

Pointing: xcen=393 ycen=-476,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: Calib 4: Focus

2017-08-07T04:59:46 to 2017-08-07T05:17:02

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

Program: Calib 4: Focus

Target: QS

Pointing: xcen=373 ycen=-64,

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: AR tracking, HOP 307

2017-07-29T00:54:50 to 2017-07-29T02:23:32

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

Program: AR tracking, HOP 307

Target: AR

Pointing: xcen=-236 ycen=-27,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.12	281,182	79
2832	1.11	281,182	80
1400	1.11	281,182	80
2796	1.11	281,182	80

252519 matches
prev 1...417 418 419 [420] 421 422 423 424 425 426 ...16835 next