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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231977 matches
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IRIS: SST coordination (Librecht) AR12564

2016-07-12T15:00:17 to 2016-07-12T16:43:10

Science Goal: Large dense 96-step raster 31.35x120 96s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 2

Program: SST coordination (Librecht) AR12564

Target: AR

Pointing: xcen=-647 ycen=121,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.27	154,129	384
1400	0.27	154,129	383
2796	0.27	154,129	384

IRIS: BBSO coordination AR 12659

2017-05-27T17:01:41 to 2017-05-27T22:07:42

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 AR 12659

Target: AR

Pointing: xcen=739 ycen=246,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	148,129	880
2832	1.39	148,129	220
2796	0.35	148,129	880

IRIS: SST Coord F (CHROMIS) AR12585

2016-09-06T14:09:30 to 2016-09-06T16:30:39

Science Goal: Large dense 128-step raster 42.2x120 128s Si IV Mg II h/k Deep x 15 Spatial x 2, Spectral x 1 Lossless compression

Program: SST Coord F (CHROMIS) AR12585

Target: AR

Pointing: xcen=104 ycen=29,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.55	165,129	256
2796	0.55	165,129	256

IRIS: AR filament dynamics with BBSO on AR 12373, high data rate program

2015-07-03T16:59:17 to 2015-07-03T20:01:34

Science Goal: Large sparse 8-step raster 7x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4

Program: AR filament dynamics with BBSO on AR 12373, high data rate program

Target: AR

Pointing: xcen=-186 ycen=201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.37	128,129	498
2832	2.2	128,129	83
1400	0.37	128,129	497
2796	0.37	128,129	497

TRACE: Darkening of loop legs and feet

1999-02-18T16:20:12 to 1999-02-18T20:54:51

Science Goal:

Program:

Target:

Pointing: xcen=-274 ycen=393,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Limb-to-limb tracking of ARs IHOP 307

2022-05-24T05:36:48 to 2022-05-24T06:25:45

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

Program: Limb-to-limb tracking of ARs IHOP 307

Target: AR

Pointing: xcen=521 ycen=235,

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 on AR12672 w/ Hinode

2017-08-30T13:17:21 to 2017-08-30T16:50:14

Science Goal: Very large dense 256-step raster 84.2x175 256s Deep x 15

Program: HOP 307 on AR12672 w/ Hinode

Target: AR

Pointing: xcen=757 ycen=37,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.11	259,182	192
2832	1.11	259,182	192
1400	1.11	259,182	192
2796	1.11	259,182	192

IRIS: BBSO Coordination

2017-06-29T16:14:04 to 2017-06-29T22:56:49

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2

Program: BBSO Coordination

Target: AR

Pointing: xcen=568 ycen=267,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.32	61,66	1275
2832	1.58	61,66	255
1400	0.26	61,66	1530
2796	0.26	61,66	1530

IRIS: Flare watch at AR12192, EIS coordination

2014-10-24T04:19:44 to 2014-10-24T11:06:47

Science Goal: Large sit-and-stare 0.3x120 1s C II Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch at AR12192, EIS coordination

Target: AR

Pointing: xcen=97 ycen=-300,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	120,129	1300
2796	0.31	120,129	1300

TRACE: AR trans loops and chromospheric heating

1999-02-09T13:07:24 to 1999-02-09T14:03:06

Science Goal:

Program:

Target:

Pointing: xcen=-899 ycen=187,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: BBSO coordination (new AR 12553 ?)

2016-06-13T17:19:17 to 2016-06-13T21:58:51

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

Program: BBSO coordination (new AR 12553 ?)

Target: AR

Pointing: xcen=-544 ycen=-114,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	149,129	820
2832	1.36	149,129	205
2796	0.34	149,129	820

TRACE: Eruption 1600

1999-08-17T12:19:58 to 1999-08-17T23:24:47

Science Goal:

Program:

Target:

Pointing: xcen=-565 ycen=264,

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: IHOP 241, Active Region Monitor

2014-04-16T12:39:38 to 2014-04-16T17:08:12

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: IHOP 241, Active Region Monitor

Target: AR

Pointing: xcen=136 ycen=-168,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,129	571
1400	0.47	121,129	571
2796	0.47	121,129	572

IRIS: AR filament dynamics with BBSO on AR 12373, high data rate program

2015-07-05T16:59:17 to 2015-07-05T20:01:34

Science Goal: Large sparse 8-step raster 7x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4

Program: AR filament dynamics with BBSO on AR 12373, high data rate program

Target: AR

Pointing: xcen=227 ycen=202,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.37	128,129	498
2832	2.2	128,129	83
1400	0.37	128,129	498
2796	0.37	128,129	498

231977 matches
prev 1...17 [18] 19 20 21 22 23 24 25 26 ...15466 next