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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256814 matches
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IRIS: East Limb AR

2018-05-16T13:17:28 to 2018-05-16T15:35:34

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

Program: East Limb AR

Target: AR

Pointing: xcen=-893 ycen=75,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	281,182	400
2832	0.35	281,182	400
1400	0.35	281,182	400
2796	0.35	281,182	400

IRIS: HOP 307, AR 12692

2017-12-23T21:47:03 to 2017-12-23T22:36:08

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, AR 12692

Target: AR

Pointing: xcen=-98 ycen=339,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.62	281,182	79
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: HOP 307, AR 12690

2017-12-10T05:34:04 to 2017-12-10T06:23:09

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, AR 12690

Target: AR

Pointing: xcen=830 ycen=110,

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: CH tracking limb-to-limb

2017-12-07T15:49:51 to 2017-12-07T16:45:23

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

Program: CH tracking limb-to-limb

Target: CH

Pointing: xcen=766 ycen=485,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	281,182	160
2832	0.35	281,182	160
1400	0.35	281,182	160
2796	0.35	281,182	160

IRIS: Coronal jets study

2017-11-19T11:12:01 to 2017-11-19T11:54:21

Science Goal: Medium dense 64-step raster 20.8x60 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2

Program: Coronal jets study

Target: QS

Pointing: xcen=-123 ycen=840,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.21	83,68	200
1400	0.21	83,68	200
2796	0.21	83,68	200

SOTSP: Synoptic

2017-08-31T06:00:30 to 2017-08-31T06:02:19

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x121", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,122	50
6302A Velocity 6301.5A	0	16,122	50
6302A Transverse Flux Density	0	16,122	50
6302A Longitudinal Flux Density	0	16,122	50

EIS: Tracking of small active region and quiet Sun

2017-07-08T01:39:20 to 2017-07-08T02:44:43

Science Goal: Tracking of small active region and quiet Sun

Program:

Target:

Pointing: xcen=-37 ycen=-337,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		491,512	null
FeX		491,512	null
FeXVI		491,512	null
SiX		491,512	null
SX		491,512	null
SiVII		491,512	null
FeXI		491,512	null
FeXV		491,512	null
MgVII		491,512	null
CaXV		491,512	null
CaXVI		491,512	null
FeXII		491,512	null
FeIX		491,512	null
FeVIII		491,512	null
FeXIV		491,512	null

IRIS: very large dense 400-step raster AR12289

2015-02-22T15:46:45 to 2015-02-22T17:35:04

Science Goal: Very large dense raster 131.7x175 400s Deep x 15 Spatial x 2, Spectral x 2

Program: very large dense 400-step raster AR12289

Target: AR

Pointing: xcen=-378 ycen=-28,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	309,182	100
2832	1.09	309,182	99
1400	1.09	309,182	99
2796	1.09	309,182	99

IRIS: Time killer for prominence

2015-02-15T22:04:33 to 2015-02-15T22:38:05

Science Goal: Large coarse 64-step raster 126x120 64s C II Deep x 30 Spatial x 2, Spectral x 2

Program: Time killer for prominence

Target: FI

Pointing: xcen=944 ycen=-270,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.52	246,128	64

EIS: Change of EIS pointing and alignment with time

2014-07-14T02:08:34 to 2014-07-14T02:09:56

Science Goal:

Program:

Target:

Pointing: xcen=-131 ycen=35,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		266,512	null
SiX		266,512	null
FeXV		266,512	null
HeII		266,512	null
FeXII		266,512	null

AIA: ar11158

2011-02-13T12:00:00 to 2011-02-14T00:00:00

Science Goal: JSOC_20111102_012

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

Target:

Pointing: xcen=212 ycen=-230,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
4500	0	1,267,615	null

TRACE:

1999-02-10T14:43:59 to 1999-02-11T00:08:52

Science Goal:

Program: flare watch, trans equatorial loops, AR 8456

Target:

Pointing: xcen=-534 ycen=496,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	2.91	384,384	195
WL	2.68	384,384	212
1600	2.68	384,384	212

TRACE:

1999-01-10T03:04:10 to 1999-01-10T23:31:11

Science Goal:

Program: coronal hole dynamics

Target:

Pointing: xcen=-105 ycen=496,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	2.13	384,384	577
WL	1.6	384,384	768
1600	1.59	384,384	774

IRIS: SUIT Coordination 14267

2025-10-27T01:56:24 to 2025-10-27T02:46:40

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2

Program: SUIT Coordination 14267

Target: AR

Pointing: xcen=-416 ycen=-21,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	310
2796	0.16	65,68	310

SOTSP: Synoptic

2025-08-30T18:18:13 to 2025-08-30T18:20:03

Science Goal: Synoptic

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

Target: 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

256814 matches
prev 1...2553 2554 2555 2556 2557 2558 2559 [2560] 2561 2562 ...17121 next