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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255412 matches
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IRIS: HOP 307: AR12687

2017-11-25T00:09:03 to 2017-11-25T00:58:42

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

Program: HOP 307: AR12687

Target: AR

Pointing: xcen=878 ycen=-156,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	281,182	80
2832	0.62	281,182	80
1400	0.62	281,182	80
2796	0.62	281,182	80

IRIS: A1: QS monitoring

2017-11-18T04:19:27 to 2017-11-18T04:37:30

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=45 ycen=-33,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: HOP 307 unnamed AR

2017-11-08T18:11:46 to 2017-11-08T19:00:43

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

Program: HOP 307 unnamed AR

Target: AR

Pointing: xcen=-37 ycen=105,

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 331 AR 12626

2017-01-20T10:33:56 to 2017-01-20T11:27:11

Science Goal: Large coarse 32-step raster 62x120 32s Si IV Mg II h/k Deep x 15

Program: HOP 331 AR 12626

Target: AR

Pointing: xcen=252 ycen=229,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.55	183,130	96
2796	0.55	183,130	96

IRIS: B1: AR Tracking

2015-03-05T10:00:42 to 2015-03-05T10:18:48

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR Tracking

Target: AR

Pointing: xcen=741 ycen=176,

saaIntervals hiIntervals

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

SOTSP: AR 14048

2025-04-01T12:01:14 to 2025-04-01T12:48:37

Science Goal: AR monitor

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=-679 ycen=-218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	238,162	750
6302A Velocity 6301.5A	0	238,162	750
6302A Transverse Flux Density	0	238,162	750
6302A Longitudinal Flux Density	0	238,162	750

SOTSP: AR 13842 MFW

2024-10-05T19:18:14 to 2024-10-05T20:05:38

Science Goal: AR tracking MFW

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=531 ycen=-363,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	238,162	750
6302A Velocity 6301.5A	0	238,162	750
6302A Transverse Flux Density	0	238,162	750
6302A Longitudinal Flux Density	0	238,162	750

IRIS: Prominence at NW limb

2024-04-30T15:34:16 to 2024-04-30T17:23:27

Science Goal: Very large coarse 16-step raster 30x175 16s Mg II h/k Deep x 15 Spatial x 2, Spectral x 2 Lossless compression

Program: Prominence at NW limb

Target: FI

Pointing: xcen=953 ycen=207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	199,182	400

IRIS: Low telemetry flare watch, AR13541

2024-01-15T02:06:12 to 2024-01-15T03:04:53

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Low telemetry flare watch, AR13541

Target: AR

Pointing: xcen=675 ycen=-326,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,66	368

IRIS: A1: QS Monitoring

2023-10-07T04:40:04 to 2023-10-07T04:58:08

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=26 ycen=-86,

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

IRIS: SST coordination, Target 1

2023-06-14T07:30:56 to 2023-06-14T09:22:46

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

Program: SST coordination, Target 1

Target: CR

Pointing: xcen=-904 ycen=-343,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	134,129	360
2796	0.31	134,129	360

IRIS: BBSO Coordination: plage

2023-05-22T16:47:53 to 2023-05-22T19:18:02

Science Goal: Medium dense 8-step raster 2.32x60 8s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: BBSO Coordination: plage

Target: AR

Pointing: xcen=-353 ycen=-348,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	64,66	436
1400	0.34	64,66	436
2796	0.34	64,66	436

IRIS: EVE sounding rocket coordination (flare ribbon study AR 13293)

2023-05-03T18:11:30 to 2023-05-03T20:24:53

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: EVE sounding rocket coordination (flare ribbon study AR 13293)

Target: AR

Pointing: xcen=-580 ycen=255,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	122,129	500
1400	0.27	122,129	500
2796	0.27	122,129	500

IRIS: Flare study D, AR13207

2023-02-01T06:52:27 to 2023-02-01T07:58:37

Science Goal: Medium coarse 4-step raster 6x60 4s C II Mg II h/k Mg II w Deep x 2 Spatial x 2, Spectral x 1 FUV spectrally rebinned x 2

Program: Flare study D, AR13207

Target: AR

Pointing: xcen=-812 ycen=-152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.24	67,68	280
2832	0.24	67,68	280
2796	0.24	67,68	280

IRIS: Gregor coordination, AR 13078

2022-08-16T07:29:13 to 2022-08-16T12:34:35

Science Goal: Medium sit-and-stare 0.3x60 1s Mg II w Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 10x faster

Program: Gregor coordination, AR 13078

Target: AR

Pointing: xcen=145 ycen=-478,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.06	61,68	5400

255412 matches
prev 1...2105 [2106] 2107 2108 2109 2110 2111 2112 2113 2114 ...17028 next