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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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256859 matches
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IRIS: PSP Coordination

2020-01-17T12:24:37 to 2020-01-17T13:15:05

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: PSP Coordination

Target: QS

Pointing: xcen=-537 ycen=749,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.32	281,182	160
2796	0.32	281,182	160

IRIS: F1: Mid latitude scan (HOP 336) South #2

2020-01-07T00:52:20 to 2020-01-07T01:42:13

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

Program: F1: Mid latitude scan (HOP 336) South #2

Target: QS

Pointing: xcen=6 ycen=-584,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	233,130	80
2832	0.62	233,130	80
1400	0.62	233,130	80
2796	0.62	233,130	80

IRIS: Jets in coronal hole

2019-12-06T04:47:14 to 2019-12-06T04:54:38

Science Goal: Large dense 128-step raster 42.2x120 128s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in coronal hole

Target: CH

Pointing: xcen=71 ycen=-492,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.15	166,129	48
1400	0.15	166,129	48
2796	0.15	166,129	48

IRIS: Jets in North polar CH

2019-11-30T05:02:02 to 2019-11-30T06:01:19

Science Goal: Large dense 64-step raster 20.8x120 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in North polar CH

Target: CH

Pointing: xcen=69 ycen=851,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.15	144,129	384
1400	0.15	144,129	384
2796	0.15	144,129	383

IRIS: Jets in Coronal Holes

2019-11-26T03:35:42 to 2019-11-26T03:45:33

Science Goal: Large dense 64-step raster 20.8x120 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in Coronal Holes

Target: CH

Pointing: xcen=268 ycen=-311,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.15	144,129	64
1400	0.15	144,129	64
2796	0.15	144,129	64

IRIS: HOP 307: AR 12752

2019-11-17T18:11:27 to 2019-11-17T19:00:32

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 12752

Target: AR

Pointing: xcen=-139 ycen=-428,

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

EIS: QS network and coronal BP

2019-02-05T18:18:35 to 2019-02-05T20:20:20

Science Goal: dhb_atlas_120m_30"

Program:

Target:

Pointing: xcen=348 ycen=37,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		60,160	null
FeX		60,160	null
OIV		60,160	null

IRIS: Calib 14: Wobble (zero roll)

2017-11-09T00:02:54 to 2017-11-09T00:11:54

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Calib 14: Wobble (zero roll)

Target: (NONE)

Pointing: xcen=-46 ycen=970,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	27

EIS: flare hunt

2014-04-20T17:05:57 to 2014-04-20T17:48:40

Science Goal: flare hunt

Program:

Target:

Pointing: xcen=788 ycen=-264,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeX		180,152	null
FeXVI		180,152	null
CaXVII		180,152	null
FeXXIV		180,152	null
FeXV		180,152	null
HeII		180,152	null
OV		180,152	null
FeXII		180,152	null
FeXXIII		180,152	null
FeXIV		180,152	null

SOTSP: AR11456 Tracking

2012-04-26T07:20:05 to 2012-04-26T08:15:23

Science Goal: AR11456 Tracking

Program: Fast map, 280"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=431 ycen=-223,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	277,162	875
6302A Velocity 6301.5A	0	277,162	875
6302A Transverse Flux Density	0	277,162	875
6302A Longitudinal Flux Density	0	277,162	875

SOTSP: HOP 79 N-S scan with SP

2009-10-05T14:34:04 to 2009-10-05T14:50:13

Science Goal: HOP 79 N-S scan with SP

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target:

Pointing: xcen=-10 ycen=-320,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

SOTSP: AR Evolution

2006-12-09T14:00:05 to 2006-12-09T15:09:58

Science Goal: AR Evolution

Program: Fast Map, Full FOV

Target: Active Region

Pointing: xcen=-408 ycen=-93,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	317,162	1000
6302A Velocity 6301.5A	0	317,162	1000
6302A Transverse Flux Density	0	317,162	1000
6302A Longitudinal Flux Density	0	317,162	1000

TRACE: AR9313

2001-01-27T04:21:33 to 2001-01-28T03:34:04

Science Goal: SCIPLAN_AR9313

Program:

Target:

Pointing: xcen=700 ycen=-45,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1700	16.08	384,384	87
WL	1.49	384,384	934
1600	0.64	384,384	2180
1550	16.08	384,384	87

IRIS: High Cadence Raster: AR14262

2025-10-28T19:59:27 to 2025-10-28T21:04:57

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 SJI cadence 3x faster

Program: High Cadence Raster: AR14262

Target: AR

Pointing: xcen=279 ycen=184,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1616
2796	0.04	68,68	1616

IRIS: High Cadence Raster: AR14259

2025-10-23T07:21:22 to 2025-10-23T08:31:25

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 SJI cadence 3x faster

Program: High Cadence Raster: AR14259

Target: AR

Pointing: xcen=-79 ycen=-319,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1728
2796	0.04	68,68	1728

256859 matches
prev 1...2785 2786 2787 2788 2789 2790 [2791] 2792 2793 2794 ...17124 next