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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250260 matches
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IRIS: AR11890, dense raster, 30s exposure

2013-11-07T20:36:01 to 2013-11-07T21:09:34

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 exposure

Target: AR

Pointing: xcen=-178 ycen=-220,

saaIntervals hiIntervals

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

IRIS: throughput monitoring

2013-09-20T04:19:11 to 2013-09-20T04:36:17

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

Target: (NONE)

Pointing: xcen=57 ycen=-127,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.25	251,128	13
2832	4.27	251,128	4
1400	1.14	251,128	15
2796	1.07	251,128	16

IRIS: Coronal Nanojet Study of AR13413

2023-08-31T14:39:46 to 2023-08-31T16:49:53

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Coronal Nanojet Study of AR13413

Target: AR

Pointing: xcen=810 ycen=90,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	815

IRIS: BBSO coordination, AR13014, low tel.

2022-05-23T18:13:21 to 2022-05-23T20:59:25

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR13014, low tel.

Target: AR

Pointing: xcen=614 ycen=382,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	492
2832	2.03	137,129	82
1400	0.34	137,129	492
2796	0.34	137,129	492

IRIS: BBSO coordination

2022-05-16T17:00:41 to 2022-05-16T22:04:28

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination

Target: AR

Pointing: xcen=435 ycen=-328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	900
2832	2.03	137,129	150
1400	0.34	137,129	900
2796	0.34	137,129	899

IRIS: Test Programs AR2

2022-02-28T19:57:06 to 2022-02-28T20:58:05

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

Program: Test Programs AR2

Target: AR

Pointing: xcen=323 ycen=360,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	127,129	342
2796	0.18	127,129	342

IRIS: BBSO coordination, AR 12858

2021-08-21T16:31:43 to 2021-08-21T23:01:14

Science Goal: Large coarse 16-step raster 30x120 16s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR 12858

Target: AR

Pointing: xcen=547 ycen=124,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	153,129	1152
2832	1.35	153,129	288
1400	0.34	153,129	1152
2796	0.34	153,129	1152

IRIS: HOP 400 3x3 (1,-1)

2020-10-23T18:44:53 to 2020-10-23T19:04:45

Science Goal: Very large dense raster 131.7x175 400s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 8 SJI cadence 0.25x faster

Program: HOP 400 3x3 (1,-1)

Target: CH

Pointing: xcen=148 ycen=361,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.8	308,182	25
2832	0.8	308,182	25
1400	0.8	308,182	25
2796	0.8	308,182	25

IRIS: HOP 307, plage in SW quadrant

2020-05-10T00:23:52 to 2020-05-10T04:28:38

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

Program: HOP 307, plage in SW quadrant

Target: AR

Pointing: xcen=592 ycen=-352,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	400
2832	0.61	281,182	400
1400	0.61	281,182	400
2796	0.61	281,182	400

IRIS: On-disk Filament Tracking (Low Data Rate)

2019-08-17T13:13:52 to 2019-08-17T16:07:53

Science Goal: Large dense 192-step raster 63.1x120 192s Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On-disk Filament Tracking (Low Data Rate)

Target: FI

Pointing: xcen=-226 ycen=626,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.6	189,128	288
2832	0.6	189,128	288
1400	0.6	189,128	288
2796	0.6	189,128	288

IRIS: HOP 307 on unnumbered AR

2019-01-09T17:27:19 to 2019-01-09T18:16:16

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

Program: HOP 307 on unnumbered AR

Target: AR

Pointing: xcen=-241 ycen=245,

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: BBSO/GST (Song)

2018-10-09T15:44:53 to 2018-10-09T19:24:26

Science Goal: Large coarse 2-step raster 2x120 2s Si IV Mg II h/k Mg II w s Deep x 8 Spatial x 1, Spectral x 2

Program: BBSO/GST (Song)

Target: EF

Pointing: xcen=-231 ycen=-218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.83	125,129	120
1400	0.37	125,129	600
2796	0.3	125,129	720

IRIS: CH tracking limb-to-limb

2018-01-25T20:36:10 to 2018-01-25T21:34:45

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

Program: CH tracking limb-to-limb

Target: CH

Pointing: xcen=-405 ycen=-836,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.37	66,66	160
2832	1.46	66,66	40
1400	0.37	66,66	160
2796	0.37	66,66	160

IRIS: Emerging Flux 30 s exposure

2017-10-14T05:06:43 to 2017-10-14T06:26:25

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 30

Program: Emerging Flux 30 s exposure

Target: EF

Pointing: xcen=252 ycen=-301,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.53	119,129	150

IRIS: GREGOR/HINODE coordination HOP338

2017-09-28T11:00:36 to 2017-09-28T14:01:24

Science Goal: Medium sparse 8-step raster 7x60 8s Deep x 8 FUV spectrally rebinned x 2

Program: GREGOR/HINODE coordination HOP338

Target: CH

Pointing: xcen=543 ycen=203,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.63	68,67	289
2832	0.62	68,67	290
1400	0.63	68,67	288
2796	0.62	68,67	290

250260 matches
prev 1...505 506 507 508 509 510 511 512 [513] 514 ...16684 next