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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251136 matches
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IRIS: HOP 307: emerging flux region

2017-11-09T23:26:25 to 2017-11-10T00:15:31

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

Program: HOP 307: emerging flux region

Target: AR

Pointing: xcen=32 ycen=-212,

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: Low tel. 48-step rasters on AR 12506

2016-02-28T22:07:51 to 2016-02-28T23:21:09

Science Goal: Large coarse 48-step raster 94x120 48s Deep x 8 Spatial x 2, Spectral x 2

Program: Low tel. 48-step rasters on AR 12506

Target: AR

Pointing: xcen=79 ycen=3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	217,129	120
2832	0.61	217,129	120
1400	0.61	217,129	120
2796	0.61	217,129	120

IRIS: very large dense 400-step raster AR12289

2015-02-22T15:46:45 to 2015-02-22T17:35:04

Science Goal: Very large dense raster 131.7x175 400s Deep x 15 Spatial x 2, Spectral x 2

Program: very large dense 400-step raster AR12289

Target: AR

Pointing: xcen=-378 ycen=-28,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	309,182	100
2832	1.09	309,182	99
1400	1.09	309,182	99
2796	1.09	309,182	99

IRIS: very large dense 4-step raster (2x bin) QS

2015-02-18T17:13:20 to 2015-02-18T19:16:04

Science Goal: Very large dense 4-step raster 1x175 4s Deep x 8 Spatial x 2, Spectral x 2

Program: very large dense 4-step raster (2x bin) QS

Target: QS

Pointing: xcen=-187 ycen=123,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	171,182	200
2832	0.61	171,182	200
1400	0.61	171,182	200
2796	0.61	171,182	200

IRIS: DST sample (limb, offset readout

2015-02-18T06:05:38 to 2015-02-18T07:13:47

Science Goal: Large sparse 8-step raster 7x120 8s C II Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2

Program: DST sample (limb, offset readout

Target: QS

Pointing: xcen=833 ycen=-499,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	130,129	330
2832	1.24	130,129	55
1400	0.21	130,129	330
2796	0.21	130,129	330

IRIS: Monitoring flares at AR 12282

2015-02-15T15:29:17 to 2015-02-15T18:29:16

Science Goal: Very large coarse 16-step raster 30x175 16s C II Si IV Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: Monitoring flares at AR 12282

Target: AR

Pointing: xcen=300 ycen=290,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.23	200,182	780
2832	0.69	200,182	260
1400	0.17	200,182	1039

SOTSP: AR Evolution

2006-12-15T20:46:04 to 2006-12-15T21:49:16

Science Goal: AR Evolution

Program: Fast Map, Full FOV

Target: Active Region

Pointing: xcen=829 ycen=-87,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	317,162	1000
6302A Velocity 6301.5A	0	317,162	1000
6302A Transverse Flux Density	0	317,162	1000
6302A Longitudinal Flux Density	0	317,162	1000

IRIS: BBSO Coordination: AR14168

2025-08-10T17:39:14 to 2025-08-10T22:36:45

Science Goal: Very large sparse 8-step raster 7x175 8s Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: BBSO Coordination: AR14168

Target: AR

Pointing: xcen=916 ycen=49,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.58	177,182	510
2832	0.58	177,182	510
1400	0.58	177,182	510
2796	0.58	177,182	509

IRIS: BBSO coordination

2024-08-31T16:29:38 to 2024-08-31T21:21:05

Science Goal: Medium sit-and-stare 0.3x60 1s Deep x 8

Program: BBSO coordination

Target: AR

Pointing: xcen=-26 ycen=-503,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.66	61,67	441
2832	0.66	61,67	440
1400	0.66	61,67	440
2796	0.67	61,67	435

IRIS: BBSO coordination (narrow FOV)

2024-08-23T21:26:29 to 2024-08-23T22:26:51

Science Goal: Very large dense 64-step raster 20.8x175 64s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination (narrow FOV)

Target: AR

Pointing: xcen=36 ycen=-173,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	192,182	88
1400	0.23	192,182	264
2796	0.17	192,182	352

IRIS: Sunrise coordination, AR13738, 64-step raster

2024-07-11T08:21:58 to 2024-07-11T10:22:43

Science Goal: Very large dense 64-step raster 20.8x175 64s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: Sunrise coordination, AR13738, 64-step raster

Target: AR

Pointing: xcen=98 ycen=-179,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	192,182	176
1400	0.23	192,182	528
2796	0.17	192,182	704

IRIS: BBSO Coordination on unnamed AR

2024-06-10T16:39:41 to 2024-06-10T22:38:09

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 on unnamed AR

Target: AR

Pointing: xcen=-490 ycen=-164,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1062
2832	2.03	137,129	177
1400	0.34	137,129	1062
2796	0.34	137,129	1062

IRIS: Low telemetry flare program 13513

2023-12-12T18:49:51 to 2023-12-12T19:48:00

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: Low telemetry flare program 13513

Target: AR

Pointing: xcen=344 ycen=324,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	124
1400	0.47	61,66	124
2796	0.47	61,66	124

EIS: Flare Hunt

2023-11-03T18:28:28 to 2023-11-03T22:16:35

Science Goal: Flare266_Hunter01+FlareResponse01 (EIS Flare Trigger)

Program:

Target:

Pointing: xcen=-647 ycen=-367,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
HeII		266,304	null

EIS: Flare Hunt

2023-10-04T23:54:13 to 2023-10-05T03:42:18

Science Goal: Flare266_Hunter01+FlareResponse01

Program:

Target:

Pointing: xcen=-119 ycen=2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
HeII		266,304	null

251136 matches
prev 1...2385 2386 2387 2388 2389 2390 2391 [2392] 2393 2394 ...16743 next