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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255440 matches
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IRIS: HOP 307 unnamed AR

2017-11-05T00:50:03 to 2017-11-05T01:39:00

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=-746 ycen=134,

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: HOP307: AR12685

2017-10-27T21:22:53 to 2017-10-28T00:15:43

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

Program: HOP307: AR12685

Target: AR

Pointing: xcen=117 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	160
2832	1.08	281,182	160
1400	1.08	281,182	160
2796	1.08	281,182	160

IRIS: Coronal rain near AR12630

2017-02-10T00:08:04 to 2017-02-10T01:26:20

Science Goal: Very large sit-and-stare 0.3x175 1s C II Si IV Mg II h/k Deep x 30 Spatial x 2, Spectral x 2

Program: Coronal rain near AR12630

Target: CR

Pointing: xcen=959 ycen=223,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.57	169,182	50
1400	1.57	169,182	50
2796	1.57	169,182	50

IRIS: Stellar Cal HD210424 Pointing 15

2016-02-20T02:31:00 to 2016-02-20T02:58:59

Science Goal: 2016-HD210424-Pointing-15

Program: Stellar Cal HD210424 Pointing 15

Target: (NONE)

Pointing: xcen=709 ycen=-1077,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	398,182	14
1400	2	398,182	14

IRIS: Polarization Test at -45 deg

2015-02-28T12:10:41 to 2015-02-28T12:28:16

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 Spatial x 2, Spectral x 1 Lossless compression

Program: Polarization Test at -45 deg

Target: QS

Pointing: xcen=663 ycen=-658,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.1	247,129	16
2832	1.1	247,129	16
1400	1.1	247,129	16
2796	1.1	247,129	16

IRIS: QS scan (1/10)

2015-02-11T00:35:51 to 2015-02-11T00:45:53

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 8 FUV spectrally rebinned x 2

Program: QS scan (1/10)

Target: QS

Pointing: xcen=-42 ycen=148,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.63	295,182	16
2832	0.63	295,182	16
1400	0.63	295,182	16
2796	0.63	295,182	16

SOTSP:

2006-12-30T06:49:15 to 2006-12-30T07:53:11

Science Goal:

Program: , f.0 Normal Mode, 128 sec cadence

Target:

Pointing: xcen=61 ycen=-82,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0.01	4,81	720
6302A Velocity 6301.5A	0.01	4,81	720
6302A Transverse Flux Density	0.01	4,81	720
6302A Longitudinal Flux Density	0.01	4,81	720

SOTSP: AR Evolution

2006-12-28T19:16:18 to 2006-12-28T20:11:43

Science Goal: AR Evolution

Program: Normal Mode, 128 sec cadence

Target: Active Region

Pointing: xcen=-269 ycen=-76,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0.01	4,81	624
6302A Velocity 6301.5A	0.01	4,81	624
6302A Transverse Flux Density	0.01	4,81	624
6302A Longitudinal Flux Density	0.01	4,81	624

SOTSP: APL Solar Bolometric Imager (BSI)

2006-12-21T22:49:13 to 2006-12-22T00:04:58

Science Goal: APL Solar Bolometric Imager (BSI)

Program: Normal Mode, 128 sec cadence

Target: S Pole

Pointing: xcen=-23 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0.01	4,81	853
6302A Velocity 6301.5A	0.01	4,81	853
6302A Transverse Flux Density	0.01	4,81	853
6302A Longitudinal Flux Density	0.01	4,81	853

SOTSP: Synoptic

2025-08-29T18:01:41 to 2025-08-29T18:03:30

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	15,162	48
6302A Velocity 6301.5A	0	15,162	48
6302A Transverse Flux Density	0	15,162	48
6302A Longitudinal Flux Density	0	15,162	48

IRIS: Deep AR raster

2025-08-16T22:38:51 to 2025-08-17T03:57:59

Science Goal: Medium dense 64-step raster 20.8x60 64s Deep x 4 Spatial x 2, Spectral x 2

Program: Deep AR raster

Target: AR

Pointing: xcen=-499 ycen=36,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	84,69	928
2832	0.34	84,69	928
1400	0.34	84,69	928
2796	0.34	84,69	928

SOTSP: HOP 393

2025-08-09T00:13:40 to 2025-08-09T01:16:52

Science Goal: Cycle 24/25 equatorial transition

Program: Fast Map, Full FOV 1 side CCD Q75

Target: Quiet Sun

Pointing: xcen=-31 ycen=-150,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	314,162	997
6302A Velocity 6301.5A	0	314,162	997
6302A Transverse Flux Density	0	314,162	997
6302A Longitudinal Flux Density	0	314,162	997

IRIS: Flare Study B: AR14168

2025-08-08T12:24:19 to 2025-08-08T16:18:48

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: AR14168

Target: AR

Pointing: xcen=704 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	500
1400	0.47	61,67	500
2796	0.47	61,67	500

SOTSP: AR14168, HOP509

2025-08-06T02:00:05 to 2025-08-06T02:47:29

Science Goal: Co-ordinated Flare Observations with DKIST, IRIS, and Hinode

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

Target: Active Region

Pointing: xcen=166 ycen=-56,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	750
6302A Velocity 6301.5A	0	237,162	750
6302A Transverse Flux Density	0	237,162	750
6302A Longitudinal Flux Density	0	237,162	750

SOTSP: HOP 485 North

2025-06-24T16:35:44 to 2025-06-24T17:32:51

Science Goal: High-latitude magnetic field evolution during the sunspot cycle

Program: Fast deep mode, HOP81 in the eclipse, WEST +680

Target: North pole

Pointing: xcen=84 ycen=734,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	106,162	336
6302A Velocity 6301.5A	0	106,162	336
6302A Transverse Flux Density	0	106,162	336
6302A Longitudinal Flux Density	0	106,162	336

255440 matches
prev 1...2601 2602 2603 2604 [2605] 2606 2607 2608 2609 2610 ...17030 next