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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255384 matches
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IRIS: Deep Sit-and-stare of AR12680

2017-09-19T18:11:27 to 2017-09-19T21:06:58

Science Goal: Very large sit-and-stare 0.3x175 1s C II Si IV Mg II h/k Deep x 60 Spatial x 2, Spectral x 2 Lossless compression

Program: Deep Sit-and-stare of AR12680

Target: AR

Pointing: xcen=716 ycen=63,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.08	169,182	57
1400	3.08	169,182	57
2796	3.08	169,182	57

IRIS: B2: QS Tracking

2015-03-03T23:37:33 to 2015-03-03T23:47:09

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

Program: B2: QS Tracking

Target: QS

Pointing: xcen=451 ycen=405,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

IRIS: AR11890, flare watch

2013-11-08T22:31:30 to 2013-11-08T23:16:04

Science Goal: Very large sparse 4-step raster 3x175 4s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: AR11890, flare watch

Target: AR

Pointing: xcen=-5 ycen=-252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	172,182	260
2796	0.17	172,182	260

IRIS: Off Limb Flare Study: AR14168

2025-08-11T12:39:09 to 2025-08-11T16:09:38

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

Program: Off Limb Flare Study: AR14168

Target: AR

Pointing: xcen=948 ycen=83,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1320

IRIS: BBSO Coordination: AR near E Limb

2024-07-07T16:34:41 to 2024-07-07T22:35:11

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: AR near E Limb

Target: AR

Pointing: xcen=-683 ycen=-185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1068
2832	2.03	137,129	178
1400	0.34	137,129	1068
2796	0.34	137,129	1068

SOTSP: Synoptic

2024-06-08T18:06:16 to 2024-06-08T18:08:05

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	15,162	50
6302A Velocity 6301.5A	0	15,162	50
6302A Transverse Flux Density	0	15,162	50
6302A Longitudinal Flux Density	0	15,162	50

IRIS: High-Cadence Flare Program (AR 13450)

2023-09-30T06:22:52 to 2023-09-30T06:49:50

Science Goal: High-Cadence Flare Program: .15 sec, flare linelist, C II always

Program: High-Cadence Flare Program (AR 13450)

Target: AR

Pointing: xcen=-589 ycen=-388,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.01	59,68	1899

EIS: default study

2023-05-24T09:29:32 to 2023-05-24T10:22:59

Science Goal: default_study

Program:

Target:

Pointing: xcen=-48 ycen=265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		240,304	null
FeXVI		240,304	null
SiX		240,304	null
OIV		240,304	null
SiVII		240,304	null
FeXI		240,304	null
FeXV		240,304	null
FeXVII		240,304	null
OV		240,304	null
CaXV		240,304	null
FeXII		240,304	null
FeXXIII		240,304	null

IRIS: Flare study B, AR13213

2023-02-10T01:46:33 to 2023-02-10T03:00:29

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare study B, AR13213

Target: AR

Pointing: xcen=327 ycen=582,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,129	157
1400	0.47	121,129	157
2796	0.47	121,129	157

IRIS: Flare study A

2022-12-23T20:47:14 to 2022-12-23T21:45:30

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: Flare study A

Target: AR

Pointing: xcen=38 ycen=353,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,129	2041

IRIS: Flare Study A

2022-12-20T21:22:47 to 2022-12-20T22:21:01

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: Flare Study A

Target: AR

Pointing: xcen=-539 ycen=376,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,129	2040

EIS: Hinode Roll angle monitoring

2022-06-20T23:54:31 to 2022-06-21T00:04:08

Science Goal:

Program:

Target:

Pointing: xcen=712 ycen=275,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		266,256	null
FeX		266,256	null
OIV		266,256	null

EIS: HOP 412

2022-06-09T19:36:24 to 2022-06-09T19:39:20

Science Goal: HOP 412

Program:

Target:

Pointing: xcen=-25 ycen=238,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: Active Region Observations

2022-04-21T12:50:14 to 2022-04-21T13:51:54

Science Goal:

Program:

Target:

Pointing: xcen=-291 ycen=354,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,160	null
FeX		120,160	null
OIV		120,160	null

EIS: HOP 393 (Cycle 24/25 equatorial transition)

2022-04-16T00:10:11 to 2022-04-16T01:12:04

Science Goal: Large_CH_Map

Program:

Target:

Pointing: xcen=7 ycen=94,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		180,512	null
FeXIII		180,512	null
FeX		180,512	null
FeXVI		180,512	null
CaXVII		180,512	null
OIV		180,512	null
SiVII		180,512	null
FeXI		180,512	null
FeXV		180,512	null
MgVII		180,512	null
HeII		180,512	null
FeXII		180,512	null
FeIX		180,512	null
FeVIII		180,512	null

255384 matches
prev 1...1937 [1938] 1939 1940 1941 1942 1943 1944 1945 1946 ...17026 next