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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256824 matches
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IRIS: wobble calibration, E limb pointing

2017-12-06T18:33:39 to 2017-12-06T19:41:39

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

Program: wobble calibration, E limb pointing

Target: (NONE)

Pointing: xcen=-923 ycen=-4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	204

IRIS: CH tracking from limb to limb

2017-12-02T07:30:33 to 2017-12-02T08:26:05

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

Program: CH tracking from limb to limb

Target: CH

Pointing: xcen=-47 ycen=471,

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

SOTSP: HOP79 N-S scans (4/20)

2017-09-16T20:19:05 to 2017-09-16T20:35:14

Science Goal: CORE (HOP0046): Synoptic SOT Irradiance Scans

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

Target: Quiet Sun

Pointing: xcen=-21 ycen=-674,

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

EIS: Synoptic EIS pointing

2017-05-25T05:42:22 to 2017-05-25T05:45:18

Science Goal: Change of EIS pointing and alignment with time

Program:

Target:

Pointing: xcen=-6 ycen=31,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

IRIS: Calib 13: Stellar HD 210424 pointing 14

2017-02-19T08:29:00 to 2017-02-19T08:56:59

Science Goal: 2017_HD210424_Pointing#14

Program: Calib 13: Stellar HD 210424 pointing 14

Target: (NONE)

Pointing: xcen=671 ycen=-1068,

saaIntervals hiIntervals

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

EIS: HOP 266

2014-09-24T18:53:33 to 2014-09-24T23:39:21

Science Goal: Small-scale reconnection in coronal hole plumes / sit and stare

Program:

Target:

Pointing: xcen=278 ycen=-255,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		2,184	null
FeX		2,184	null
FeXVI		2,184	null
CaXVII		2,184	null
OIV		2,184	null
SiVII		2,184	null
FeXI		2,184	null
MgVII		2,184	null
MgV		2,184	null
HeII		2,184	null
OV		2,184	null
FeXII		2,184	null
FeIX		2,184	null
FeVIII		2,184	null
FeXIV		2,184	null

SOTSP: HOP 79 N-S scan with SP

2009-10-05T16:04:05 to 2009-10-05T16:20:12

Science Goal: HOP 79 N-S scan with SP

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

Target:

Pointing: xcen=-10 ycen=-22,

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

2006-12-14T17:00:05 to 2006-12-14T18:03:17

Science Goal: AR Evolution

Program: Fast Map, Full FOV

Target: Active Region

Pointing: xcen=667 ycen=-86,

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

SOTSP: AR Evolution

2006-12-09T17:10:05 to 2006-12-09T18:13:17

Science Goal: AR Evolution

Program: Fast Map, Full FOV

Target: Active Region

Pointing: xcen=-381 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:

1999-01-23T02:01:24 to 1999-01-23T03:29:44

Science Goal:

Program: test fast modes, flare watch

Target:

Pointing: xcen=771 ycen=371,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.85	384,384	104
WL	0.83	384,384	107
1600	0.83	384,384	107

IRIS: Major Flare Watch (High cadence)

2025-11-11T12:17:17 to 2025-11-11T13:17:02

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: Major Flare Watch (High cadence)

Target: AR

Pointing: xcen=387 ycen=336,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	396
2796	0.15	65,68	396

IRIS: Off Limb Flare Study

2025-10-24T17:10:13 to 2025-10-24T18:28:02

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Off Limb Flare Study

Target: AR

Pointing: xcen=-962 ycen=115,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	132

IRIS: off limb flare study, AR 14246

2025-10-18T13:56:15 to 2025-10-18T15:11:47

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

Program: off limb flare study, AR 14246

Target: AR

Pointing: xcen=905 ycen=399,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	472

IRIS: Solar Orbiter coordination, RS Burst Mosaic, #3

2025-10-07T14:30:55 to 2025-10-07T15:04:20

Science Goal: Very large coarse 64-step raster 126x175 64s C II Mg II h/k Deep x 30 Spatial x 2, Spectral x 2

Program: Solar Orbiter coordination, RS_Burst_Mosaic, #3

Target: AR

Pointing: xcen=51 ycen=253,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.05	294,182	32
2796	1.05	294,182	32

IRIS: SolO coordination RSW23 SPICE

2025-09-22T05:49:48 to 2025-09-22T06:16:52

Science Goal: Large dense 320-step raster 105.3x120 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO coordination RSW23 SPICE

Target: QS

Pointing: xcen=-701 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	234,128	160
2796	0.17	234,128	160

256824 matches
prev 1...2673 2674 2675 2676 2677 2678 2679 [2680] 2681 2682 ...17122 next