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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257235 matches
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IRIS: SUIT coordination: QS #2

2025-08-02T05:19:53 to 2025-08-02T05:28:45

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: QS #2

Target: QS

Pointing: xcen=133 ycen=-63,

saaIntervals hiIntervals

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

IRIS: BBSO coordination, AR14132

2025-07-09T16:29:32 to 2025-07-09T21:29:59

Science Goal: Medium sparse 16-step raster 15x60 16s C II Si IV Mg II h/k Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: BBSO coordination, AR14132

Target: AR

Pointing: xcen=675 ycen=-194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	77,69	2088
1400	0.14	77,69	2088
2796	0.14	77,69	2088

SOTSP: HOP 508 at AR 14127

2025-07-06T02:00:06 to 2025-07-06T02:32:26

Science Goal: Flare Abundance Evolution and Low Atmospheric Dynamics from Coordinated EIS, IRIS, and GST/FISS Observations

Program: Fast map, 164"x123", 1-side CCD

Target: Active Region

Pointing: xcen=646 ycen=-399,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	160,122	508
6302A Velocity 6301.5A	0	160,122	508
6302A Transverse Flux Density	0	160,122	508
6302A Longitudinal Flux Density	0	160,122	508

IRIS: PSP coordination, #4

2025-06-25T21:23:10 to 2025-06-25T21:50:25

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination, #4

Target: QS

Pointing: xcen=503 ycen=-232,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

IRIS: C1: North Pole

2025-06-21T11:45:43 to 2025-06-21T12:19:54

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: North Pole

Target: QS

Pointing: xcen=-3 ycen=945,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	296,182	16
2832	2.14	296,182	16
1400	2.14	296,182	16
2796	2.14	296,182	16

IRIS: Flare Watch Program AR14105

2025-06-11T22:24:46 to 2025-06-12T03:48:47

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: Flare Watch Program AR14105

Target: AR

Pointing: xcen=449 ycen=-257,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	960
2832	2.03	137,129	160
1400	0.34	137,129	960
2796	0.34	137,129	959

IRIS: SUIT coordination AR #2

2025-06-03T05:55:32 to 2025-06-03T06:04:25

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 AR #2

Target: AR

Pointing: xcen=22 ycen=113,

saaIntervals hiIntervals

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

IRIS: BBSO coordination prominences

2025-05-30T19:12:17 to 2025-05-30T20:03:48

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination prominences

Target: FI

Pointing: xcen=903 ycen=362,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,128	304
2796	0.17	152,128	304

IRIS: SUIT Coordination: AR 1

2025-04-10T06:54:22 to 2025-04-10T07:05:28

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: AR 1

Target: AR

Pointing: xcen=391 ycen=213,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

IRIS: SUIT QS 1/2

2025-04-06T05:44:22 to 2025-04-06T05:55:28

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 QS 1/2

Target: QS

Pointing: xcen=288 ycen=113,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

IRIS: F1: Equatorial Scan (HOP 393) 1/3

2025-03-29T00:24:53 to 2025-03-29T01:13:45

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 Spatial x 2, Spectral x 2

Program: F1: Equatorial Scan (HOP 393) 1/3

Target: (NONE)

Pointing: xcen=-103 ycen=112,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	234,129	80
2832	0.61	234,129	80
1400	0.61	234,129	80
2796	0.61	234,129	80

IRIS: BBSO Coord of AR13987/AR13992

2025-02-15T23:19:14 to 2025-02-15T23:35:40

Science Goal: Large coarse 64-step raster 126x120 64s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO Coord of AR13987/AR13992

Target: AR

Pointing: xcen=776 ycen=-32,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	249,129	24
1400	0.23	249,129	72
2796	0.17	249,129	96

IRIS: B2 QS tracking

2025-01-26T06:51:01 to 2025-01-26T07:00:37

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

Program: B2 QS tracking

Target: QS

Pointing: xcen=892 ycen=76,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

IRIS: Low-lying loops

2025-01-11T22:08:47 to 2025-01-11T23:07:03

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: Low-lying loops

Target: LP

Pointing: xcen=-284 ycen=151,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	190
2796	0.31	127,129	190

IRIS: Off-limb Flare Study

2025-01-03T11:54:42 to 2025-01-03T12:44:24

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

Program: Off-limb Flare Study

Target: AR

Pointing: xcen=983 ycen=203,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	312

257235 matches
prev 1...4289 4290 4291 4292 [4293] 4294 4295 4296 4297 4298 ...17149 next