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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252698 matches
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IRIS: AR11890, flare watch

2013-11-06T02:14:52 to 2013-11-06T03:04:24

Science Goal: Very large dense 4-step raster 1x175 4s Si IV Mg II h/k Deep x 15 FUV spectrally rebinned x 2

Program: AR11890, flare watch

Target: AR

Pointing: xcen=-577 ycen=-223,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.79	170,182	63
2796	0.79	170,182	63

IRIS: SJI Flat Field, Quiet Sun, Out of Focus

2013-09-20T04:55:01 to 2013-09-20T05:15:32

Science Goal: SJI dither flat v3, defocused sequence

Program: SJI Flat Field, Quiet Sun, Out of Focus

Target: (NONE)

Pointing: xcen=-221 ycen=-94,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	194,182	17
1600	0.31	194,182	17
1400	0.31	194,182	17
2796	0.31	194,182	17

IRIS: throughput monitoring

2013-09-13T04:20:25 to 2013-09-13T04:37:31

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=-1 ycen=4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.07	251,128	16
2832	6.41	251,128	3
1400	1.07	251,128	16
2796	1.07	251,128	16

IRIS: AR 11838, Sunspot, SST Coord

2013-09-09T07:54:57 to 2013-09-09T11:34:59

Science Goal: Four-step coarse raster 6"x50" 4s C II Si IV Mg II h/k Deep x 2 SJI cadence 3x faster

Program: AR 11838, Sunspot, SST Coord

Target: (NONE)

Pointing: xcen=-402 ycen=-171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	61,60	1100
1400	0.2	61,60	1100
2796	0.2	61,60	1100

IRIS: AR 11837, DST/BBSO Context

2013-09-06T14:35:01 to 2013-09-06T14:38:07

Science Goal: Large sparse raster 63"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 2 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: AR 11837, DST/BBSO Context

Target: (NONE)

Pointing: xcen=812 ycen=-315,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.19	188,128	16
2832	0.77	188,128	4
1400	0.19	188,128	16
2796	0.19	188,128	16

IRIS: HOP 307 (AR on NE limb)

2022-07-06T21:09:22 to 2022-07-06T21:58:18

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

Program: HOP 307 (AR on NE limb)

Target: AR

Pointing: xcen=-822 ycen=210,

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 coordination AR

2022-05-31T17:00:41 to 2022-05-31T22:59:09

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 AR

Target: AR

Pointing: xcen=224 ycen=-198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1062
2832	2.03	137,129	177
1400	0.34	137,129	1062
2796	0.34	137,129	1061

IRIS: BBSO coordination - small equatorial hole

2021-08-15T16:44:52 to 2021-08-15T18:02:46

Science Goal: Very large coarse 16-step raster 30x175 16s Deep x 15 Spatial x 2, Spectral x 2

Program: BBSO coordination - small equatorial hole

Target: CH

Pointing: xcen=-418 ycen=-255,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	200,182	72
2832	1.08	200,182	72
1400	1.08	200,182	72
2796	1.08	200,182	72

IRIS: SST coordination (Chitta), seq 1.

2020-06-22T08:20:12 to 2020-06-22T09:42:02

Science Goal: Medium sit-and-stare 0.3x60 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: SST coordination (Chitta), seq 1.

Target: AR

Pointing: xcen=-702 ycen=465,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.02	59,69	3600

IRIS: Low-lying loop study

2020-05-25T20:34:38 to 2020-05-25T21:35:58

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: Low-lying loop study

Target: AR

Pointing: xcen=386 ycen=523,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	200
2796	0.31	127,129	200

IRIS: Filament Obs.

2019-05-03T18:23:26 to 2019-05-03T22:47:01

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: Filament Obs.

Target: FI

Pointing: xcen=352 ycen=705,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	281,182	1280
2832	0.21	281,182	1278
1400	0.21	281,182	1280
2796	0.21	281,182	1280

IRIS: CLASP test program

2019-03-29T05:00:41 to 2019-03-29T05:28:17

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

Program: CLASP test program

Target: QS

Pointing: xcen=-462 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	281,182	80
2832	0.35	281,182	79
1400	0.35	281,182	80
2796	0.35	281,182	80

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: Filament detailed scans

2018-07-24T23:24:38 to 2018-07-25T03:39:38

Science Goal: Large dense 128-step raster 42.2x120 128s Deep x 8 Spatial x 2, Spectral x 2

Program: Filament detailed scans

Target: FI

Pointing: xcen=317 ycen=242,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	167,129	416
2832	0.61	167,129	416
1400	0.61	167,129	416
2796	0.61	167,129	416

IRIS: A1: QS monitoring

2018-02-24T04:12:17 to 2018-02-24T04:30:20

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=-79 ycen=118,

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

252698 matches
prev 1...585 586 587 [588] 589 590 591 592 593 594 ...16847 next