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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255384 matches
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IRIS: S-Pole raster, support HOP206

2015-03-08T11:34:33 to 2015-03-08T15:03:41

Science Goal: Very large dense raster 131.7x175 400s Deep x 30 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: S-Pole raster, support HOP206

Target: CH

Pointing: xcen=6 ycen=-916,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	309,182	100
2832	2.09	309,182	100
1400	2.09	309,182	100
2796	2.09	309,182	100

IRIS: 400-Step Raster CH

2015-03-02T23:39:33 to 2015-03-03T03:08:50

Science Goal: Very large dense raster 131.7x175 400s Deep x 30 Spatial x 2, Spectral x 2 Lossless compression

Program: 400-Step Raster CH

Target: CH

Pointing: xcen=-7 ycen=-873,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	309,182	98
2832	2.09	309,182	100
1400	2.09	309,182	100
2796	2.11	309,182	99

IRIS: Filament Eruption Watch

2015-02-25T20:59:11 to 2015-02-25T23:19:04

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 8 FUV spectrally rebinned x 2

Program: Filament Eruption Watch

Target: FE

Pointing: xcen=-38 ycen=567,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	247,129	224
2832	0.62	247,129	224
1400	0.62	247,129	224
2796	0.62	247,129	224

IRIS: very large dense 16-step raster AR12282

2015-02-19T06:19:29 to 2015-02-19T08:51:07

Science Goal: Very large dense 16-step raster 5x175 16s Deep x 15 Spatial x 2, Spectral x 2

Program: very large dense 16-step raster AR12282

Target: AR

Pointing: xcen=846 ycen=241,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	175,182	140
2832	1.08	175,182	140
1400	1.08	175,182	140
2796	1.08	175,182	140

IRIS: Monitoring flares at AR 12282

2015-02-13T21:15:21 to 2015-02-13T22:02:07

Science Goal: Large sparse 4-step raster 3x120 4s Deep x 8 FUV spectrally rebinned x 2

Program: Monitoring flares at AR 12282

Target: AR

Pointing: xcen=-85 ycen=291,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	124,129	75
2832	0.62	124,129	75
1400	0.62	124,129	75
2796	0.62	124,129	75

TRACE: Compact flare

2003-10-01T03:39:36 to 2003-10-01T05:51:32

Science Goal:

Program:

Target:

Pointing: xcen=810 ycen=-12,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: SST Coordination on AR14217

2025-09-23T10:09:37 to 2025-09-23T11:59:53

Science Goal: Medium coarse 8-step raster 14x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: SST Coordination on AR14217

Target: AR

Pointing: xcen=618 ycen=-330,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	75,68	2904
2796	0.04	75,68	2904

SOTSP: AR 14134

2025-07-08T12:45:06 to 2025-07-08T13:32:30

Science Goal: Monitoring AR evolution

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

Target: Active Region

Pointing: xcen=459 ycen=-492,

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: BBSO Coordination on unnamed AR

2024-06-09T16:39:41 to 2024-06-09T22:38:09

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 on unnamed AR

Target: AR

Pointing: xcen=-658 ycen=-160,

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	1062

IRIS: Flare watch program C, AR13190

2023-01-25T15:52:09 to 2023-01-25T16:54:54

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

Program: Flare watch program C, AR13190

Target: AR

Pointing: xcen=946 ycen=-197,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	392

EIS: HOP 401 (with SST and IRIS - Dynamics of flux cancellation in neutr

2022-09-11T08:47:14 to 2022-09-11T09:38:26

Science Goal: HH_Flare_60x152f

Program:

Target:

Pointing: xcen=-225 ycen=191,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		60,152	null
FeXVI		60,152	null
CaXVII		60,152	null
FeXXIV		60,152	null
FeXV		60,152	null
OV		60,152	null
FeXII		60,152	null
FeXXIII		60,152	null
FeXIV		60,152	null

IRIS: Flare study B ribbon sit-and-stare, AR 13078

2022-08-19T11:59:36 to 2022-08-19T14:20:17

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare study B ribbon sit-and-stare, AR 13078

Target: AR

Pointing: xcen=682 ycen=-460,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	300
1400	0.47	61,67	300
2796	0.47	61,67	300

EIS: Observations of AR 13027

2022-06-06T23:41:37 to 2022-06-07T00:42:21

Science Goal: Raster Scan of AR 13027

Program:

Target:

Pointing: xcen=773 ycen=-337,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		261,512	null
FeXVI		261,512	null
SiX		261,512	null
SX		261,512	null
FeXXIV		261,512	null
SiVII		261,512	null
FeXI		261,512	null
FeXV		261,512	null
MgVII		261,512	null
CaXV		261,512	null
CaXVI		261,512	null
FeXII		261,512	null
FeIX		261,512	null
FeXIV		261,512	null

IRIS: GREGOR coordination, AR13006

2022-05-11T07:37:25 to 2022-05-11T12:57:10

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 8 SJI cadence 10x faster

Program: GREGOR coordination, AR13006

Target: AR

Pointing: xcen=167 ycen=-445,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.06	61,68	5800

IRIS: Low-telemetry Flare Watch of AR13004

2022-05-07T06:53:06 to 2022-05-07T12:24:38

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 15 Spatial x 2, Spectral x 2

Program: Low-telemetry Flare Watch of AR13004

Target: AR

Pointing: xcen=665 ycen=-201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	73,68	1216

255384 matches
prev 1...1921 [1922] 1923 1924 1925 1926 1927 1928 1929 1930 ...17026 next