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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256580 matches
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IRIS: 4-step raster CH south pole

2015-01-27T12:52:35 to 2015-01-27T13:53:57

Science Goal: Medium dense 4-step raster 1x60 4s C II Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: 4-step raster CH south pole

Target: CH

Pointing: xcen=9 ycen=-882,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	62,65	198
2796	0.31	62,65	198

IRIS: flare watch AR close to SE limb

2015-01-23T09:43:34 to 2015-01-23T10:44:54

Science Goal: Very large dense 4-step raster 1x175 4s Deep x 2 Spatial x 2, Spectral x 2

Program: flare watch AR close to SE limb

Target: AR

Pointing: xcen=-900 ycen=-149,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	170,182	287
2832	0.21	170,182	287
1400	0.21	170,182	287
2796	0.21	170,182	287

IRIS: Flare watch AR 12259

2015-01-12T23:26:26 to 2015-01-13T00:25:19

Science Goal: Very large dense 4-step raster 1x175 4s Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 0.5x faster

Program: Flare watch AR 12259

Target: AR

Pointing: xcen=-293 ycen=-187,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	170,182	171
2832	0.34	170,182	171
1400	0.34	170,182	171
2796	0.34	170,182	171

IRIS: AR on Limb Study

2014-02-11T01:36:14 to 2014-02-11T02:39:56

Science Goal: Large coarse 16-step raster 30x120 16s C II Deep x 8 FUV spectrally rebinned x 2

Program: AR on Limb Study

Target: AR

Pointing: xcen=971 ycen=-63,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	149,129	400

IRIS: Network Jet, High Cad 4 sec exp

2014-02-07T02:13:55 to 2014-02-07T02:34:08

Science Goal: Medium sit-and-stare 0.3x60 1s C II Deep x 4 SJI cadence 10x faster

Program: Network Jet, High Cad 4 sec exp

Target: CH

Pointing: xcen=-9 ycen=686,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.09	59,65	230

IRIS: Flare watch on loop foot west of main spot in AR 11967

2014-01-31T15:11:21 to 2014-01-31T16:14:00

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

Program: Flare watch on loop foot west of main spot in AR 11967

Target: AR

Pointing: xcen=-656 ycen=-159,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	134,129	199
1400	0.31	134,129	200

IRIS: Limb-to-limb tracking of AR 13435

2023-09-23T14:59:50 to 2023-09-23T16:26:15

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 13435

Target: AR

Pointing: xcen=92 ycen=48,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	80
2832	1.08	281,182	80
1400	1.08	281,182	80
2796	1.08	281,182	80

IRIS: Coronal Nanojets

2023-03-29T05:37:09 to 2023-03-29T09:40:28

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

Program: Coronal Nanojets

Target: AR

Pointing: xcen=861 ycen=426,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	1519

EIS: Major flare watc

2022-04-23T22:24:12 to 2022-04-23T23:17:40

Science Goal: FlareResponse01

Program:

Target:

Pointing: xcen=207 ycen=401,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		240,304	null
FeXVI		240,304	null
SiX		240,304	null
OIV		240,304	null
SiVII		240,304	null
FeXI		240,304	null
FeXV		240,304	null
FeXVII		240,304	null
OV		240,304	null
CaXV		240,304	null
FeXII		240,304	null
FeXXIII		240,304	null

IRIS: flare studies, Program B. Sit-and-stare on ribbons and hot plasma

2021-09-11T14:14:44 to 2021-09-11T16:26:02

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 studies, Program B. Sit-and-stare on ribbons and hot plasma

Target: AR

Pointing: xcen=398 ycen=-394,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	280
1400	0.47	61,67	280
2796	0.47	61,67	280

IRIS: On-disk filament tracking

2019-09-21T21:32:08 to 2019-09-22T00:48:13

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

Program: On-disk filament tracking

Target: FI

Pointing: xcen=348 ycen=-423,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	189,128	960
2832	0.2	189,128	960
1400	0.2	189,128	960
2796	0.2	189,128	960

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

2019-08-18T04:50:25 to 2019-08-18T06:46:26

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=-147 ycen=628,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.6	189,128	192
2832	0.6	189,128	192
1400	0.6	189,128	192
2796	0.6	189,128	192

IRIS: Jets in Coronal hole (North pole)

2019-08-11T22:02:32 to 2019-08-12T03:17:30

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 FUV spectrally rebinned x 4

Program: Jets in Coronal hole (North pole)

Target: AR

Pointing: xcen=55 ycen=853,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.15	144,129	2040
1400	0.15	144,129	2040
2796	0.15	144,129	2040

IRIS: Filament Tracking

2019-08-08T19:10:32 to 2019-08-08T20:32:14

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

Program: Filament Tracking

Target: FI

Pointing: xcen=89 ycen=563,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	234,128	400
2832	0.2	234,128	400
1400	0.2	234,128	400
2796	0.2	234,128	400

IRIS: On-disk filament tracking

2019-08-01T04:47:54 to 2019-08-01T07:14:58

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

Program: On-disk filament tracking

Target: QS

Pointing: xcen=441 ycen=-121,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	234,129	720
2832	0.2	234,129	720
1400	0.2	234,129	720
2796	0.2	234,129	720

256580 matches
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