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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243250 matches
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IRIS: ALMA coordination (IHOP 328)

2017-04-25T18:06:26 to 2017-04-25T19:07:15

Science Goal: Medium dense 96-step raster 31.35x60 96s Deep x 8

Program: ALMA coordination (IHOP 328)

Target: AR

Pointing: xcen=310 ycen=261,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.63	94,66	96
2832	0.63	94,66	96
1400	0.63	94,66	96
2796	0.63	94,66	96

IRIS: ALMA coordination (IHOP 328)

2017-04-25T16:55:36 to 2017-04-25T17:56:25

Science Goal: Medium dense 96-step raster 31.35x60 96s Deep x 8

Program: ALMA coordination (IHOP 328)

Target: AR

Pointing: xcen=268 ycen=267,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.63	94,66	96
2832	0.63	94,66	96
1400	0.63	94,66	96
2796	0.63	94,66	96

IRIS: Hot loops at AR 12651

2017-04-23T20:35:47 to 2017-04-23T21:41:15

Science Goal: Very large sparse 64-step raster 63x175 64s C II Si IV Mg II h/k Deep x 60 Spatial x 4, Spectral x 4 Lossless compression

Program: Hot loops at AR 12651

Target: AR

Pointing: xcen=-105 ycen=287,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.09	232,182	16
1400	4.09	232,182	16
2796	4.09	232,182	16

IRIS: A1: QS monitoring

2017-04-21T04:20:06 to 2017-04-21T04:38:10

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=131 ycen=-131,

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 (AR 12650)

2017-04-20T05:25:42 to 2017-04-20T05:43:48

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 (AR 12650)

Target: AR

Pointing: xcen=863 ycen=173,

saaIntervals hiIntervals

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

IRIS: Hop loops at AR (S), wider FOV

2017-04-19T11:32:47 to 2017-04-19T13:43:43

Science Goal: Very large sparse 64-step raster 63x175 64s C II Si IV Mg II h/k Deep x 60 Spatial x 4, Spectral x 4 Lossless compression

Program: Hop loops at AR (S), wider FOV

Target: AR

Pointing: xcen=-878 ycen=251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.09	232,182	32
1400	4.09	232,182	32
2796	4.09	232,182	32

IRIS: Hot loops at E-limb

2017-04-18T11:10:39 to 2017-04-18T13:21:35

Science Goal: Large sparse 32-step raster 31x120 32s C II Si IV Mg II h/k Deep x 60 Spatial x 4, Spectral x 4 Lossless compression

Program: Hot loops at E-limb

Target: AR

Pointing: xcen=-865 ycen=402,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.09	154,132	32
1400	4.09	154,132	32
2796	4.09	154,132	32

IRIS: B1: AR tracking from limb to limb

2025-09-18T05:41:26 to 2025-09-18T05:59:32

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=-445 ycen=-354,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	251,131	16
2832	1.13	251,131	16
1400	1.13	251,131	16
2796	1.13	251,131	16

XRT: null

2025-09-14T04:34:32 to 2025-09-14T05:42:19

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	12	2,107,2,107	4
Open+Al_mesh	5.45	2,107,2,107	12
Open+Gband	0.21	528,528	2
Al_poly+Open	0.5	2,107,2,107	136

AIA: null

2025-08-10T16:24:22 to 2025-08-10T22:24:22

Science Goal: ssw_service_250811_122438_34394

Program:

Target:

Pointing: xcen=-287 ycen=324,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	15.65	768,432	24
193	15.63	768,432	24

SOTSP: HOP 511 - AR 14168

2025-08-09T20:15:06 to 2025-08-09T20:47:27

Science Goal: Comparison of Spectra of Solar Magnetic Active Phenomena in Multiple Chromospheric and in TR/Coronal Lines

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=815 ycen=-15,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	511
6302A Velocity 6301.5A	0	161,162	511
6302A Transverse Flux Density	0	161,162	511
6302A Longitudinal Flux Density	0	161,162	511

AIA: null

2025-08-08T11:21:29 to 2025-08-08T11:21:29

Science Goal: ssw_service_250811_142624_30084

Program:

Target:

Pointing: xcen=12 ycen=-750,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
193	0	768,432	2

AIA: null

2025-08-08T10:21:34 to 2025-08-08T17:21:34

Science Goal: ssw_service_250811_094629_15928

Program:

Target:

Pointing: xcen=565 ycen=165,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	15.56	768,432	28
193	15.55	768,432	28

AIA: null

2025-08-08T10:21:34 to 2025-08-08T17:21:34

Science Goal: ssw_service_250811_094629_15933

Program:

Target:

Pointing: xcen=-537 ycen=64,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	15.56	768,432	28
193	15.55	768,432	28

AIA: null

2025-08-08T10:21:34 to 2025-08-08T17:21:34

Science Goal: ssw_service_250811_094627_15906

Program:

Target:

Pointing: xcen=682 ycen=-6,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	15.56	768,432	28
193	15.55	768,432	28

243250 matches
prev 1...16193 [16194] 16195 16196 16197 16198 16199 16200 16201 16202 ...16217 next