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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255281 matches
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IRIS: CH tracking limb-to-limb

2018-01-27T19:41:48 to 2018-01-27T20:43:13

Science Goal: Very large dense 192-step raster 63.1x175 192s C II Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: CH tracking limb-to-limb

Target: CH

Pointing: xcen=-301 ycen=-819,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	236,182	287
2832	1.28	236,182	48
1400	0.21	236,182	288
2796	0.21	236,182	287

IRIS: CH tracking limb-to-limb

2018-01-24T07:14:53 to 2018-01-24T08:06:04

Science Goal: Very large dense 192-step raster 63.1x175 192s C II Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: CH tracking limb-to-limb

Target: CH

Pointing: xcen=-450 ycen=-843,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	236,182	240
2832	1.28	236,182	40
1400	0.21	236,182	240
2796	0.21	236,182	240

IRIS: HOP 307: Long-term AR evolution (AR12696)

2018-01-17T09:36:23 to 2018-01-17T10:25:29

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 (AR12696)

Target: AR

Pointing: xcen=-110 ycen=-132,

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: East limb bright region

2017-12-31T09:56:06 to 2017-12-31T10:45:11

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

Program: East limb bright region

Target: AR

Pointing: xcen=-729 ycen=279,

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: HOP 307, unnamed AR

2017-12-20T15:48:31 to 2017-12-20T16:37:37

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, unnamed AR

Target: AR

Pointing: xcen=755 ycen=-91,

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: HOP 307, unnamed AR

2017-12-20T01:04:21 to 2017-12-20T01:53:27

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, unnamed AR

Target: AR

Pointing: xcen=610 ycen=-94,

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: coronal jet study

2017-12-17T14:36:34 to 2017-12-17T15:32:42

Science Goal: Large dense 64-step raster 20.8x120 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2

Program: coronal jet study

Target: CJ

Pointing: xcen=561 ycen=268,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.21	144,129	264
1400	0.21	144,129	264
2796	0.21	144,129	264

IRIS: ECH tracking #4 (East)

2017-06-17T06:32:54 to 2017-06-17T06:49:06

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 2 Spatial x 2, Spectral x 1 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: ECH tracking #4 (East)

Target: CH

Pointing: xcen=641 ycen=-94,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.4	232,128	40
2832	0.4	232,128	40
1400	0.4	232,128	40
2796	0.4	232,128	40

IRIS: Wobble calibration east limb

2017-06-11T13:16:52 to 2017-06-11T15:13:32

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

Program: Wobble calibration east limb

Target: QS

Pointing: xcen=-970 ycen=-46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	350

IRIS: Large dense 320-step raster for continuous monitoring of AR12641

2017-03-06T13:04:35 to 2017-03-06T13:32:07

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 4 Spatial x 2, Spectral x 2

Program: Large dense 320-step raster for continuous monitoring of AR12641

Target: AR

Pointing: xcen=607 ycen=352,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	234,129	80
2832	0.34	234,129	80
1400	0.34	234,129	80
2796	0.34	234,129	80

IRIS: HOP 306 (IRIS only), AR12636

2017-02-23T00:23:00 to 2017-02-23T01:22:56

Science Goal: Large coarse 32-step raster 62x120 32s Deep x 4 FUV spectrally rebinned x 2 Lossless compression

Program: HOP 306 (IRIS only), AR12636

Target: AR

Pointing: xcen=527 ycen=329,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.36	183,129	168
2832	0.36	183,129	168
1400	0.36	183,129	168
2796	0.36	183,129	168

IRIS: Emerging AR evolution

2017-01-22T22:39:28 to 2017-01-22T23:33:24

Science Goal: Large coarse 32-step raster 62x120 32s Deep x 8 Spatial x 2, Spectral x 2

Program: Emerging AR evolution

Target: AR

Pointing: xcen=-36 ycen=187,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	184,129	88
2832	0.61	184,129	88
1400	0.61	184,129	88
2796	0.61	184,129	88

IRIS: 94 A Bright Loops (AR12592)

2016-09-20T00:05:06 to 2016-09-20T03:21:31

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: 94 A Bright Loops (AR12592)

Target: AR

Pointing: xcen=-288 ycen=126,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.07	154,132	48
1400	4.07	154,132	48
2796	4.07	154,132	48

IRIS: AR off limb, Sit n stare

2013-12-06T00:59:20 to 2013-12-06T01:53:58

Science Goal: Very large sit-and-stare 0.3x175 1s C II Si IV Mg II h/k Mg II w s Deep x 15 FUV spectrally rebinned x 2

Program: AR off limb, Sit n stare

Target: AR

Pointing: xcen=983 ycen=-185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1	169,182	55
2832	4.97	169,182	11
1400	0.83	169,182	66
2796	0.83	169,182	66

IRIS: BBSO coordination (HC flare watch, AR 13751)

2024-07-20T16:25:48 to 2024-07-20T22:34:45

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: BBSO coordination (HC flare watch, AR 13751)

Target: AR

Pointing: xcen=152 ycen=-209,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	2685

255281 matches
prev 1...1329 1330 1331 1332 1333 [1334] 1335 1336 1337 1338 ...17019 next