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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257256 matches
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TRACE: C HOLE

1999-03-13T00:06:11 to 1999-03-13T06:58:58

Science Goal: SCIPLAN_C_HOLE

Program:

Target:

Pointing: xcen=78 ycen=159,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.71	512,512	242
1700	17.47	512,512	24
1600	17.48	512,512	24
195	20.13	512,512	21
1550	1.59	512,512	261

TRACE: AR 8476

1999-03-07T01:05:19 to 1999-03-07T10:02:18

Science Goal: SCIPLAN_AR_8476

Program: Flare_Watch, Coronal Hole and Polar Plumes

Target:

Pointing: xcen=881 ycen=434,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	2.08	384,384	259
WL	1.55	384,384	348
1600	1.55	384,384	348

TRACE: AR 8475

1999-03-04T05:20:31 to 1999-03-04T10:56:46

Science Goal: SCIPLAN_AR_8475

Program: AR 8471 movie, full disk mosaic, synoptic, test polar plume seq.

Target:

Pointing: xcen=220 ycen=593,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.96	384,384	352
WL	0.6	384,384	564
1600	0.6	384,384	563

TRACE: FD mosaic

1999-02-05T07:01:12 to 1999-02-05T09:10:24

Science Goal: SCIPLAN_FD_mosaic

Program:

Target:

Pointing: xcen=0 ycen=-21,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.72	512,512	23
1700	5.72	512,512	23
WL	5.72	512,512	23
1600	5.72	512,512	23
284	5.72	512,512	23
195	5.72	512,512	23
1550	5.72	512,512	23
1216	5.72	512,512	23

SOTSP: Synoptic

2025-12-30T18:05:52 to 2025-12-30T18:07:41

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

IRIS: Coronal Nanojets (AR14317)

2025-12-28T22:33:20 to 2025-12-28T23:07:46

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

Program: Coronal Nanojets (AR14317)

Target: AR

Pointing: xcen=477 ycen=227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	216

IRIS: High-cadence flare watch

2025-12-16T11:28:00 to 2025-12-16T12:24:16

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 watch

Target: AR

Pointing: xcen=761 ycen=-228,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1388
2796	0.04	68,68	1388

IRIS: High cadence flare watch, AR14296

2025-12-10T21:16:26 to 2025-12-10T22:04:44

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 watch, AR14296

Target: AR

Pointing: xcen=762 ycen=-257,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1272
2796	0.04	68,68	1272

IRIS: Flare watch program B, AR14294

2025-12-09T19:24:14 to 2025-12-09T20:20:30

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 watch program B, AR14294

Target: AR

Pointing: xcen=692 ycen=-317,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	120
1400	0.47	61,66	120
2796	0.47	61,66	120

IRIS: B1: AR tracking, AR14299

2025-12-07T07:35:26 to 2025-12-07T07:53:32

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

Program: B1: AR tracking, AR14299

Target: AR

Pointing: xcen=-42 ycen=382,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	1.13	247,130	16
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: A1: QS monitoring

2025-12-06T04:19:16 to 2025-12-06T04:37:20

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=183 ycen=-29,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: Coronal Nanojet Study of AR14292

2025-11-30T20:12:23 to 2025-11-30T21:17:41

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

Program: Coronal Nanojet Study of AR14292

Target: AR

Pointing: xcen=947 ycen=-273,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	408

EIS: High-latitude magnetic field evolution S

2025-10-30T18:37:43 to 2025-10-30T20:17:54

Science Goal: CH_boundary_100s

Program:

Target:

Pointing: xcen=-6 ycen=-1042,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		240,512	null
FeX		240,512	null
FeXVI		240,512	null
SiX		240,512	null
SX		240,512	null
FeXXIV		240,512	null
SiVII		240,512	null
FeXI		240,512	null
FeXV		240,512	null
MgVII		240,512	null
CaXV		240,512	null
CaXVI		240,512	null
FeXII		240,512	null
FeIX		240,512	null
FeVIII		240,512	null
FeXIV		240,512	null

XRT: null

2025-10-29T06:03:29 to 2025-10-29T06:04:56

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.37	2,114,2,114	2
Al_poly+Open	0.09	2,107,2,107	2

XRT: null

2025-10-28T18:00:29 to 2025-10-28T18:00:53

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Al_poly+Open	0.09	2,107,2,107	2

257256 matches
prev 1...4745 4746 4747 4748 4749 4750 4751 [4752] 4753 4754 ...17151 next