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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256674 matches
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IRIS: HOP 336 target 2

2017-11-06T22:20:19 to 2017-11-06T23:10:12

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 FUV spectrally rebinned x 2

Program: HOP 336 target 2

Target: QS

Pointing: xcen=-52 ycen=641,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	233,129	80
2832	0.62	233,129	80
1400	0.62	233,129	80
2796	0.62	233,129	80

IRIS: HOP 307 unnamed AR

2017-11-03T13:05:38 to 2017-11-03T13:54:35

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=-898 ycen=154,

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: B2: QS tracking

2016-01-19T08:39:18 to 2016-01-19T08:57:24

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=-168 ycen=92,

saaIntervals hiIntervals

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

IRIS: Filament Eruption Watch Near Two ARs

2015-02-27T18:34:17 to 2015-02-27T19:43:31

Science Goal: Very large coarse 8-step raster 14x175 8s C II Si IV Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: Filament Eruption Watch Near Two ARs

Target: FE

Pointing: xcen=391 ycen=-17,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	184,182	200
2832	0.35	184,182	200
1400	0.35	184,182	199

IRIS: Plage emerging region

2014-11-18T23:31:22 to 2014-11-19T00:32:33

Science Goal: Medium dense 4-step raster 1x60 4s Deep x 4 FUV spectrally rebinned x 2

Program: Plage emerging region

Target: AR

Pointing: xcen=211 ycen=-209,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	62,66	180
2832	0.34	62,66	180
1400	0.34	62,66	180
2796	0.34	62,66	180

IRIS: Fine Focus Test

2014-01-19T05:35:02 to 2014-01-19T06:09:35

Science Goal: Fine focus 2832, 1330, 2796, 1400; include -115

Program: Fine Focus Test

Target: QS

Pointing: xcen=2 ycen=-5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.73	173,182	40
2832	0.7	173,182	40
1400	0.73	173,182	40
2796	0.7	173,182	40

AIA: 2011.01.28 130

2011-01-28T00:00:00 to 2011-01-28T03:30:00

Science Goal: JSOC_20110609_017

Program: method:url-tar, protocol:FITS,compress Rice,compress Rice,compress Rice

Target:

Pointing: xcen=-805 ycen=-402,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	0	848,348	null

SOTSP: Track AR14105

2025-06-12T21:28:04 to 2025-06-12T22:15:29

Science Goal: Track AR

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

Target: Active Region

Pointing: xcen=582 ycen=-328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	749
6302A Velocity 6301.5A	0	237,162	749
6302A Transverse Flux Density	0	237,162	749
6302A Longitudinal Flux Density	0	237,162	749

SOTSP: Synoptic

2025-06-10T17:58:39 to 2025-06-10T18:00:29

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

IRIS: Full Disk Mosaic

2024-09-02T13:40:30 to 2024-09-04T03:36:22

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Deep x 8 Spatial x 2, Spectral x 2 SJI cadence 0.25x faster

Program: Full Disk Mosaic

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: BBSO coordination (narrow FOV)

2024-08-23T21:26:29 to 2024-08-23T22:26:51

Science Goal: Very large dense 64-step raster 20.8x175 64s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination (narrow FOV)

Target: AR

Pointing: xcen=36 ycen=-173,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	192,182	88
1400	0.23	192,182	264
2796	0.17	192,182	352

IRIS: BBSO coordination (flare watch, AR 13751)

2024-07-18T15:33:48 to 2024-07-18T23:47:03

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 Spatial x 2, Spectral x 1

Program: BBSO coordination (flare watch, AR 13751)

Target: AR

Pointing: xcen=-269 ycen=-216,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	3079

IRIS: B1/2: QS tracking (AR13470)

2023-10-26T04:49:52 to 2023-10-26T04:59:27

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B1/2: QS tracking (AR13470)

Target: AR

Pointing: xcen=287 ycen=459,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

IRIS: HOP 467 (AR 13380) (Small Raster)

2023-07-28T12:39:37 to 2023-07-28T13:44:30

Science Goal: Large sparse 64-step raster 63x120 64s Deep x 4 Spatial x 2, Spectral x 2

Program: HOP 467 (AR 13380) (Small Raster)

Target: AR

Pointing: xcen=-155 ycen=-267,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	186,129	192
2832	0.34	186,129	192
1400	0.34	186,129	192
2796	0.34	186,129	192

IRIS: AR13302 Tracking: HOP307

2023-05-14T19:09:50 to 2023-05-14T20:36:15

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

Program: AR13302 Tracking: HOP307

Target: AR

Pointing: xcen=-224 ycen=323,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	80
2832	1.09	281,182	79
1400	1.08	281,182	80
2796	1.08	281,182	80

256674 matches
prev 1...2009 2010 [2011] 2012 2013 2014 2015 2016 2017 2018 ...17112 next