Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

Filter by instrument:

256580 matches
prev 1...1073 1074 1075 1076 1077 [1078] 1079 1080 1081 1082 ...17106 next

IRIS: Short exposure AR sunspot study, non-simul

2015-08-16T17:24:42 to 2015-08-16T18:30:15

Science Goal: Large dense 32-step raster 10.24x120 32s Deep x 0.5 Spatial x 2, Spectral x 2

Program: Short exposure AR sunspot study, non-simul

Target: AR

Pointing: xcen=-211 ycen=-275,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.22	133,129	300
2832	0.22	133,129	299
1400	0.22	133,129	299
2796	0.22	133,129	300

IRIS: Wobble Cal, Roll=0

2015-02-24T13:23:01 to 2015-02-24T16:43:01

Science Goal: SJI MgIIw (10s exp) and SiIV (6s exp), 20s cad, for wobble calibration

Program: Wobble Cal, Roll=0

Target: (NONE)

Pointing: xcen=-46 ycen=970,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	600
1400	0.33	174,182	600

IRIS: DST coordination off-limb 2-step raster

2015-01-27T14:29:46 to 2015-01-27T15:23:10

Science Goal: Very large coarse 4-step raster 6x175 4s Deep x 15 Spatial x 4, Spectral x 1 Lossless compression

Program: DST coordination off-limb 2-step raster

Target: AR

Pointing: xcen=990 ycen=-66,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.09	175,182	49
2832	1.09	175,182	49
1400	1.09	175,182	49
2796	1.09	175,182	49

IRIS: W-limb flare watch

2013-12-26T04:05:08 to 2013-12-26T04:56:39

Science Goal: Large coarse 64-step raster 126x120 64s Si IV Deep x 4 FUV spectrally rebinned x 2

Program: W-limb flare watch

Target: AR

Pointing: xcen=1015 ycen=-328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	243,129	288

IRIS: AR rotating over E limb (coord w Hinode)

2013-12-16T11:28:52 to 2013-12-16T12:21:47

Science Goal: Large dense 16-step raster 5x120 16s Si IV Deep x 4

Program: AR rotating over E limb (coord w Hinode)

Target: AR

Pointing: xcen=-943 ycen=-198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	124,129	304

IRIS: Limb-to-limb tracking of AR, HOP 307

2023-09-19T14:11:50 to 2023-09-19T17:04:40

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2

Program: Limb-to-limb tracking of AR, HOP 307

Target: AR

Pointing: xcen=-670 ycen=92,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	160
2832	1.08	281,182	160
1400	1.08	281,182	160
2796	1.08	281,182	160

IRIS: Flare Study (AR 13380) (Medium Sit & Stare)

2023-07-28T20:45:54 to 2023-07-28T22:19:41

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare Study (AR 13380) (Medium Sit & Stare)

Target: AR

Pointing: xcen=-31 ycen=-250,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	200
1400	0.47	61,67	200
2796	0.47	61,67	200

IRIS: Flare Study B: Ribbons and Hot Plasma

2021-04-21T05:10:38 to 2021-04-21T07:54:46

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare Study B: Ribbons and Hot Plasma

Target: AR

Pointing: xcen=-811 ycen=-282,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	350
1400	0.47	61,67	350
2796	0.47	61,67	350

IRIS: A1 QS monitoring

2021-02-27T17:58:15 to 2021-02-27T18:16:18

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=-2 ycen=3,

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: Flare study C

2020-12-29T17:19:24 to 2020-12-29T18:14:28

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flare study C

Target: AR

Pointing: xcen=72 ycen=-275,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	336

IRIS: On-disk prominence tracking

2020-06-25T18:55:11 to 2020-06-25T19:44:36

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On-disk prominence tracking

Target: FI

Pointing: xcen=614 ycen=561,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	281,182	240
2832	0.21	281,182	240
1400	0.21	281,182	240
2796	0.21	281,182	240

IRIS: B1: AR tracking

2020-06-23T19:52:09 to 2020-06-23T20:10:15

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking

Target: AR

Pointing: xcen=-48 ycen=259,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: Jets in CH/QS

2020-06-20T17:00:32 to 2020-06-20T23:00:35

Science Goal: Large sparse 32-step raster 31x120 32s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in CH/QS

Target: CH

Pointing: xcen=342 ycen=-99,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.15	152,128	2331
1400	0.15	152,128	2332
2796	0.15	152,128	2331

IRIS: Raster AR 12765

2020-06-06T05:57:38 to 2020-06-06T06:46:35

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

Program: Raster AR 12765

Target: AR

Pointing: xcen=-589 ycen=-399,

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: Prominence monitoring

2020-05-18T22:17:18 to 2020-05-19T02:04:25

Science Goal: Very large coarse 32-step raster 62x175 32s Mg II h/k Deep x 15 Spatial x 2, Spectral x 2

Program: Prominence monitoring

Target: FI

Pointing: xcen=-817 ycen=558,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	231,182	832

256580 matches
prev 1...1073 1074 1075 1076 1077 [1078] 1079 1080 1081 1082 ...17106 next