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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223005 matches
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IRIS: DST coordination filament unname AR

2017-05-29T14:59:32 to 2017-05-29T17:27:29

Science Goal: Large coarse 8-step raster 14x120 8s Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: DST coordination filament unname AR

Target: FI

Pointing: xcen=-399 ycen=91,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.16	134,129	936

IRIS: IHOP248 coronal rain, slit parallel to limb

2014-03-13T23:34:46 to 2014-03-14T01:22:58

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

Program: IHOP248 coronal rain, slit parallel to limb

Target: AR

Pointing: xcen=971 ycen=304,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	169,182	350
2796	0.31	169,182	350

TRACE: Eruption along filament

1999-02-21T08:12:35 to 1999-02-21T08:50:35

Science Goal:

Program:

Target:

Pointing: xcen=-351 ycen=547,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: High-cadence flare watch AR12975

2022-03-31T17:43:25 to 2022-03-31T19:29:43

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k slow

Program: High-cadence flare watch AR12975

Target: AR

Pointing: xcen=684 ycen=302,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,68	777

IRIS: BBSO coordination, AR12665

2017-07-10T16:34:41 to 2017-07-10T22:36:21

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

Program: BBSO coordination, AR12665

Target: AR

Pointing: xcen=-243 ycen=-146,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	148,129	1040
2832	1.39	148,129	260
2796	0.35	148,129	1040

IRIS: BBSO coordination

2017-06-10T17:00:32 to 2017-06-10T21:59:25

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

Program: BBSO coordination

Target: AR

Pointing: xcen=688 ycen=106,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	153,129	875
2832	1.36	153,129	219
1400	0.34	153,129	876
2796	0.34	153,129	876

IRIS: Very large dense raster of sunspot

2014-10-25T21:00:00 to 2014-10-25T22:49:40

Science Goal: Very large dense raster 131.7x175 400s Deep x 15 FUV spectrally rebinned x 2

Program: Very large dense raster of sunspot

Target: AR

Pointing: xcen=398 ycen=-314,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.1	309,182	100
2832	1.1	309,182	100
1400	1.1	309,182	100
2796	1.1	309,182	100

SOT: Sunspot low cadence program, Ca H, Sh IV

2007-03-03T20:01:00 to 2007-03-03T22:36:03

Science Goal: Sunspot Study; SS; Active Region 10944

Program: Ca H, Sh IV 2x2 Full Fov

Target: Active Region 10944

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ca II H line	5	223,111	32

IRIS: Flarewatch with VLA on AR 12494

2016-02-06T18:28:03 to 2016-02-06T19:35:17

Science Goal: Large coarse 4-step raster 6x120 4s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flarewatch with VLA on AR 12494

Target: AR

Pointing: xcen=219 ycen=-95,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	125,129	420

TRACE: AR fans near limb with chromospheric heating

1999-02-10T11:30:45 to 1999-02-10T14:25:59

Science Goal:

Program:

Target:

Pointing: xcen=-762 ycen=-295,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: HOP 264, Prominence Cavity

2014-10-10T18:13:29 to 2014-10-10T21:34:03

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: HOP 264, Prominence Cavity

Target: FI

Pointing: xcen=803 ycen=-546,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.32	151,129	636
2796	0.31	151,129	639

IRIS: Context Raster South Polar Limb

2013-10-10T10:02:02 to 2013-10-10T11:01:40

Science Goal: Very large dense raster 131.7x175 400s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Context Raster South Polar Limb

Target: QS

Pointing: xcen=6 ycen=-943,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.6	308,182	100
1400	0.6	308,182	99
2796	0.6	308,182	100

IRIS: BBSO coord (IHOP324) Filament fine structure

2016-09-04T19:07:52 to 2016-09-04T20:00:37

Science Goal: Very large dense 96-step raster 31.35x175 96s Si IV Mg II h/k Deep x 15 FUV spectrally rebinned x 2

Program: BBSO coord (IHOP324) Filament fine structure

Target: FI

Pointing: xcen=13 ycen=205,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.55	202,182	96
2796	0.55	202,182	96

IRIS: Flare watch on AR12127

2014-07-31T12:49:58 to 2014-07-31T14:40:09

Science Goal: Large sparse 8-step raster 7x120 8s C II Si IV Deep x 15

Program: Flare watch on AR12127

Target: AR

Pointing: xcen=-458 ycen=-256,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.55	127,129	200
1400	0.55	127,129	200

IRIS: AR/Flare Observation

2013-10-09T07:56:35 to 2013-10-09T08:57:15

Science Goal: Large dense 16-step raster 5x120 16s Si IV Mg II h/k Deep x 2 FUV spectrally rebinned x 2

Program: AR/Flare Observation

Target: AR

Pointing: xcen=241 ycen=33,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.19	125,129	320
2796	0.19	125,129	320

223005 matches
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