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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250292 matches
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IRIS: Other part of AR 11909

2013-12-03T17:54:44 to 2013-12-03T18:14:37

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

Program: Other part of AR 11909

Target: AR

Pointing: xcen=28 ycen=-272,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	309,182	100
2832	0.2	309,182	100
1400	0.2	309,182	100
2796	0.2	309,182	100

IRIS: Throughput monitoring

2013-11-25T06:27:24 to 2013-11-25T06:45:26

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: Throughput monitoring

Target: QS

Pointing: xcen=-1 ycen=-10,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.51	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: Stellar calibration

2013-11-22T13:22:00 to 2013-11-22T13:35:59

Science Goal: HD142096 pointing2

Program: Stellar calibration

Target: (NONE)

Pointing: xcen=-782 ycen=433,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	366,182	7
1400	2	366,182	7

IRIS: SJI Flat Field, Plage

2013-09-18T05:12:27 to 2013-09-18T05:32:58

Science Goal: SJI dither flat v3, defocused sequence

Program: SJI Flat Field, Plage

Target: (NONE)

Pointing: xcen=-610 ycen=211,

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: Flare Study B: AR13296

2023-05-09T20:44:28 to 2023-05-10T00:43:33

Science Goal: Medium sit-and-stare 0.3x60 1s C II Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: Flare Study B: AR13296

Target: AR

Pointing: xcen=476 ycen=275,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	61,68	1380
2796	0.17	61,68	1380

IRIS: BBSO coordination

2022-07-13T16:59:41 to 2022-07-13T20:28:16

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination

Target: AR

Pointing: xcen=225 ycen=-329,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	100
1400	0.35	133,129	599
2796	0.35	133,129	600

IRIS: BBSO Coordination (Yan Xu), High data rate for morning good seeing

2021-09-10T16:59:29 to 2021-09-10T19:59:55

Science Goal: Very large coarse 16-step raster 30x175 16s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO Coordination (Yan Xu), High data rate for morning good seeing

Target: AR

Pointing: xcen=227 ycen=-395,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.4	197,182	129
1400	0.35	197,182	516
2796	0.35	197,182	516

IRIS: BBSO coordination, SS in AR 12835

2021-07-02T16:59:28 to 2021-07-02T23:00:51

Science Goal: Large coarse 4-step raster 6x120 4s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination, SS in AR 12835

Target: SS

Pointing: xcen=421 ycen=-336,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	129,129	1050
2832	0.34	129,129	1050
1400	0.34	129,129	1050
2796	0.34	129,129	1050

IRIS: Low-lying loops in NW AR/plage

2020-09-17T12:12:56 to 2020-09-17T17:34:59

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

Program: Low-lying loops in NW AR/plage

Target: AR

Pointing: xcen=890 ycen=341,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	1050
2796	0.31	127,129	1050

IRIS: SST coordination: sunspot at east limb

2020-07-29T07:04:16 to 2020-07-29T09:56:54

Science Goal: Very large sparse 64-step raster 63x175 64s C II Si IV Mg II h/k Mg II w s Deep x 15 Spatial x 2, Spectral x 2

Program: SST coordination: sunspot at east limb

Target: SS

Pointing: xcen=-780 ycen=370,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	233,182	160
2832	4.32	233,182	40
1400	1.08	233,182	160
2796	1.08	233,182	160

IRIS: THEMIS coordination, prominence (II)

2019-09-29T14:09:45 to 2019-09-29T17:04:27

Science Goal: Very large coarse 64-step raster 126x175 64s Mg II h/k Deep x 15 Spatial x 2, Spectral x 2

Program: THEMIS coordination, prominence (II)

Target: FI

Pointing: xcen=954 ycen=-292,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	294,182	638

IRIS: HOP 307: Long-term AR evolution, day 2

2019-03-08T13:07:25 to 2019-03-08T16:04:49

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Lossless compression

Program: HOP 307: Long-term AR evolution, day 2

Target: AR

Pointing: xcen=122 ycen=285,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.11	281,182	160
2832	1.11	281,182	160
1400	1.11	281,182	160
2796	1.11	281,182	160

IRIS: HOP 307: Long term AR evolution (AR 12717)

2018-08-07T04:49:52 to 2018-08-07T06:16:17

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

Program: HOP 307: Long term AR evolution (AR 12717)

Target: AR

Pointing: xcen=602 ycen=-179,

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: HOP 307: AR Evolution (AR 12710, Deep x 15)

2018-05-28T18:32:52 to 2018-05-28T19:59:17

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

Program: HOP 307: AR Evolution (AR 12710, Deep x 15)

Target: AR

Pointing: xcen=375 ycen=296,

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: HOP 307: AR Evolution

2018-04-26T06:43:14 to 2018-04-26T07:10:50

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

Program: HOP 307: AR Evolution

Target: AR

Pointing: xcen=251 ycen=135,

saaIntervals hiIntervals

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

250292 matches
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