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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253492 matches
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IRIS: PSP coordinatioon

2026-06-13T16:14:32 to 2026-06-13T16:30:36

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP coordinatioon

Target: (NONE)

Pointing: xcen=674 ycen=-102,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

IRIS: Flare study C - AR14458

2026-06-08T04:37:39 to 2026-06-08T07:17:07

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

Program: Flare study C - AR14458

Target: AR

Pointing: xcen=841 ycen=-104,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1000

IRIS: A1: QS monitoring

2026-06-08T04:10:04 to 2026-06-08T04:28:08

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=54 ycen=30,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: B1: AR tracking from limb to limb

2026-06-07T04:44:40 to 2026-06-07T05:02:46

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking from limb to limb

Target: AR

Pointing: xcen=831 ycen=250,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	12
2832	1.54	247,129	12
1400	1.54	247,129	12
2796	1.41	247,129	13

IRIS: A1: QS monitoring

2026-06-07T04:10:04 to 2026-06-07T04:28:08

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=-2 ycen=28,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: A1: QS monitoring

2026-06-06T04:20:04 to 2026-06-06T04:38:08

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=-6 ycen=34,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: Flare study C - AR14455

2026-06-05T12:19:19 to 2026-06-05T16:19:09

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

Program: Flare study C - AR14455

Target: AR

Pointing: xcen=610 ycen=237,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1504

IRIS: A1: QS monitoring

2026-06-05T04:20:04 to 2026-06-05T04:38:08

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=-18 ycen=5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: SUIT coordination - flares

2026-06-02T23:51:57 to 2026-06-03T01:21:01

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 - flares

Target: AR

Pointing: xcen=47 ycen=252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	590
2796	0.15	65,68	590

IRIS: HOP 532 - AR14455

2026-06-02T17:29:38 to 2026-06-02T23:42:06

Science Goal: Large sit-and-stare 0.3x120 1s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 532 - AR14455

Target: AR

Pointing: xcen=-6 ycen=256,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	123,129	600
2832	0.62	123,129	600
1400	0.62	123,129	600
2796	0.62	123,129	600

IRIS: B2: QS tracking from limb to limb

2026-06-02T05:38:52 to 2026-06-02T05:48:28

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=-63 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

IRIS: SUIT Coordination: AR near disk center

2026-05-31T01:41:03 to 2026-05-31T02:28:48

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: SUIT Coordination: AR near disk center

Target: AR

Pointing: xcen=214 ycen=-117,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	60
1400	0.2	293,182	240
2796	0.2	293,182	240

EIS: DKIST flare watch.

2026-05-23T17:37:42 to 2026-05-23T18:20:25

Science Goal:

Program:

Target:

Pointing: xcen=844 ycen=142,

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: Synoptic

2026-05-21T16:54:51 to 2026-05-21T16:56:41

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	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

EIS: DKIST flare watch.

2026-05-20T20:48:14 to 2026-05-20T20:53:33

Science Goal:

Program:

Target:

Pointing: xcen=410 ycen=159,

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

253492 matches
prev 1...16785 16786 16787 16788 16789 16790 16791 [16792] 16793 16794 ...16900 next