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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252801 matches
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IRIS: Explosive Event Campaign, network neutral line with filament

2014-01-31T04:20:23 to 2014-01-31T04:44:05

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 2 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: Explosive Event Campaign, network neutral line with filament

Target: FI

Pointing: xcen=-108 ycen=-403,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.06	119,129	399

IRIS: Flarewatch on AR 11959

2014-01-26T01:50:58 to 2014-01-26T02:43:35

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

Program: Flarewatch on AR 11959

Target: AR

Pointing: xcen=284 ycen=-311,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	134,129	168
1400	0.31	134,129	168

IRIS: Coronal Hole Observation

2014-01-22T10:02:00 to 2014-01-22T10:56:03

Science Goal: Large sit-and-stare 0.3x120 1s C II Deep x 4 Spatial x 1, Spectral x 2

Program: Coronal Hole Observation

Target: CH

Pointing: xcen=711 ycen=455,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	120,129	309

IRIS: Flarewatch with Hinode

2014-01-01T04:50:56 to 2014-01-01T05:43:56

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: Flarewatch with Hinode

Target: AR

Pointing: xcen=344 ycen=-236,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	135,129	298
2796	0.18	135,129	299

IRIS: Throughput monitoring

2013-12-27T04:50:24 to 2013-12-27T05:07:39

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: Throughput monitoring

Target: QS

Pointing: xcen=-55 ycen=131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	247,129	16
2832	4.32	247,129	4
1400	1.08	247,129	16
2796	1.08	247,129	16

IRIS: W-limb flare watch

2013-12-26T00:49:57 to 2013-12-26T01:41:28

Science Goal: Large coarse 64-step raster 126x120 64s Si IV Deep x 4 FUV spectrally rebinned x 2

Program: W-limb flare watch

Target: AR

Pointing: xcen=1015 ycen=-328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	243,129	288

IRIS: Raster scan of BPs in CH

2013-12-18T22:14:51 to 2013-12-18T22:48:27

Science Goal: Large sparse 64-step raster 63x120 64s Si IV Deep x 30 SJI cadence 3x faster Lossless compression

Program: Raster scan of BPs in CH

Target: CH

Pointing: xcen=673 ycen=701,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.52	182,129	64

IRIS: throughput monitoring

2013-12-16T05:30:22 to 2013-12-16T05:48:24

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: throughput monitoring

Target: QS

Pointing: xcen=30 ycen=-180,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.51	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: Raste of CH boundary

2013-12-05T00:34:28 to 2013-12-05T00:44:08

Science Goal: Large dense 64-step raster 20.8x120 64s Deep x 8 FUV spectrally rebinned x 2

Program: Raste of CH boundary

Target: CH

Pointing: xcen=194 ycen=114,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.6	143,129	16
2832	0.6	143,129	16
1400	0.6	143,129	16
2796	0.6	143,129	16

IRIS: Priming for JP's meridional scan at 0 deg roll

2013-09-01T00:24:44 to 2013-09-01T00:25:04

Science Goal: SJI MgIIw (10s exp) and SiIV (6s exp), 20s cad, for wobble calibration

Program: Priming for JP's meridional scan at 0 deg roll

Target: (NONE)

Pointing: xcen=1 ycen=12,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	-1	174,182	1
1400	-1	174,182	1

TRACE: Filament Activation

1999-02-09T22:55:49 to 1999-02-09T23:51:14

Science Goal:

Program:

Target:

Pointing: xcen=-737 ycen=485,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

AIA: null

2025-08-29T00:00:00 to 2025-09-01T00:00:00

Science Goal: ssw_service_250922_203714_12151

Program:

Target:

Pointing: xcen=-4 ycen=19,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2,159.9	2,448,2,420	3
211	2,159.9	2,448,2,420	3
171	2,159.9	2,448,2,420	3
cont	2,160	2,448,2,420	3
1700	2,159.6	2,448,2,420	3
304	2,159.9	2,448,2,420	3
1600	2,159.8	2,448,2,420	3
131	2,159.9	2,448,2,420	3
94	2,160	2,448,2,420	3
193	2,159.9	2,448,2,420	3
blos	2,160	2,448,2,420	3

IRIS: BBSO Coordination: AR13110

2022-10-03T17:01:41 to 2022-10-03T21:04:43

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO Coordination: AR13110

Target: AR

Pointing: xcen=701 ycen=201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	716
2832	2.04	137,129	119
1400	0.34	137,129	716
2796	0.34	137,129	715

IRIS: BBSO coordination

2022-08-14T16:54:43 to 2022-08-14T22:07:35

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination

Target: AR

Pointing: xcen=300 ycen=184,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.1	133,129	149
1400	0.35	133,129	900
2796	0.35	133,129	900

IRIS: High-Cadence Flare Program (AR 12907)

2021-12-15T11:22:18 to 2021-12-15T12:18:20

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always

Program: High-Cadence Flare Program (AR 12907)

Target: AR

Pointing: xcen=-643 ycen=-338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	1785
2796	0.03	61,68	1802

252801 matches
prev 1...841 842 843 844 [845] 846 847 848 849 850 ...16854 next