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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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255540 matches
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EIS: Active Region Scan for Global Changes and Dynamic Phenomena

2007-05-17T11:35:05 to 2007-05-17T12:38:57

Science Goal: Active Region Scan for Global Changes and Dynamic Phenomena

Program:

Target:

Pointing: xcen=-430 ycen=-108,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		240,256	null
CaXVII		240,256	null
FeXXIV		240,256	null
FeXI		240,256	null
FeXV		240,256	null
HeII		240,256	null
FeXII		240,256	null

EIS: HPW012 AR SAS 060M

2007-02-02T12:39:12 to 2007-02-02T23:13:23

Science Goal: HPW012_AR_SAS_060M

Program:

Target:

Pointing: xcen=237 ycen=-4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		1,400	null
FeX		1,400	null
FeXVI		1,400	null
SiX		1,400	null
CaXVII		1,400	null
FeXXIV		1,400	null
SiVII		1,400	null
FeXI		1,400	null
FeXV		1,400	null
MgV		1,400	null
HeII		1,400	null
FeXII		1,400	null
FeXXIII		1,400	null
FeXIV		1,400	null

SOTSP: APL Solar Bolometric Imager (BSI)

2006-12-25T11:34:09 to 2006-12-25T14:27:56

Science Goal: APL Solar Bolometric Imager (BSI)

Program: Normal map Full FOV

Target: Active Region

Pointing: xcen=-51 ycen=-280,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	321,162	2028
6302A Velocity 6301.5A	0	321,162	2028
6302A Transverse Flux Density	0	321,162	2028
6302A Longitudinal Flux Density	0	321,162	2028

SOTSP: APL Solar Bolometric Imager (BSI)

2006-12-21T06:18:39 to 2006-12-21T06:19:58

Science Goal: APL Solar Bolometric Imager (BSI)

Program: SP focus scan 10 slit pos

Target: disk center

Pointing: xcen=-25 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0.01	3,162	20
6302A Velocity 6301.5A	0.01	3,162	20
6302A Transverse Flux Density	0.01	3,162	20
6302A Longitudinal Flux Density	0.01	3,162	20

TRACE: AR 8728

1999-10-13T20:06:09 to 1999-10-14T00:11:58

Science Goal: SCIPLAN_AR_8728

Program: La Palma coordination w/ vector B study, JOP 057

Target:

Pointing: xcen=-147 ycen=286,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.13	384,384	124
1700	0.19	256,320	5
1600	0.41	256,256	103
195	55.34	384,384	3
1550	0.42	256,256	99

TRACE: Prominence over the W limb

1999-05-19T20:04:46 to 1999-05-19T21:04:05

Science Goal:

Program:

Target:

Pointing: xcen=868 ycen=498,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: High Cadence Raster: AR14269

2025-10-31T12:40:55 to 2025-10-31T13:41:40

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: AR14269

Target: AR

Pointing: xcen=491 ycen=-266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1600
2796	0.04	68,68	1600

IRIS: Flare Study B: AR14266

2025-10-29T18:54:19 to 2025-10-29T19:43:05

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: AR14266

Target: AR

Pointing: xcen=509 ycen=197,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	104
1400	0.47	61,66	104
2796	0.47	61,66	104

IRIS: A1: QS Monitoring

2025-10-29T04:09:21 to 2025-10-29T04:27:25

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=-0 ycen=-174,

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 on AR 14207, Program C, low-rate

2025-09-07T13:33:37 to 2025-09-07T17:57:41

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

Program: Flare study on AR 14207, Program C, low-rate

Target: AR

Pointing: xcen=316 ycen=352,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1656

IRIS: A1: QS monitoring near disk center

2025-09-04T08:23:46 to 2025-09-04T08:41:50

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 near disk center

Target: QS

Pointing: xcen=6 ycen=-132,

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: HOP 307 Limb-to-limb tracking of AR 14197 (follow SOT)

2025-09-03T18:48:19 to 2025-09-03T19:37:16

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 307 Limb-to-limb tracking of AR 14197 (follow SOT)

Target: AR

Pointing: xcen=782 ycen=-339,

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: B1: AR tracking

2025-09-02T05:27:04 to 2025-09-02T05:45:10

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

Program: B1: AR tracking

Target: AR

Pointing: xcen=362 ycen=-9,

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: High-cadence flare study

2025-08-27T00:49:24 to 2025-08-27T02:20:32

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 flare study

Target: AR

Pointing: xcen=-48 ycen=76,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2400
2796	0.04	68,68	2399

IRIS: SUIT coordination: AR2

2025-08-23T07:15:05 to 2025-08-23T07:23:58

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT coordination: AR2

Target: AR

Pointing: xcen=-19 ycen=12,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

255540 matches
prev 1...3577 [3578] 3579 3580 3581 3582 3583 3584 3585 3586 ...17036 next