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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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251713 matches
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IRIS: SUIT Coord: AR 2/2

2025-04-16T05:47:21 to 2025-04-16T05:56:14

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 Coord: AR 2/2

Target: AR

Pointing: xcen=88 ycen=210,

saaIntervals hiIntervals

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

IRIS: Med line list (AR 14060)

2025-04-15T20:48:05 to 2025-04-15T22:11:37

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: Med line list (AR 14060)

Target: AR

Pointing: xcen=80 ycen=203,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2200
2796	0.04	68,68	2200

IRIS: SUIT AR 2/2 AR14056

2025-04-14T05:50:22 to 2025-04-14T05:59:15

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 AR 2/2 AR14056

Target: AR

Pointing: xcen=378 ycen=-14,

saaIntervals hiIntervals

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

IRIS: SUIT AR 2/2

2025-04-02T10:08:20 to 2025-04-02T10:17:12

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 AR 2/2

Target: AR

Pointing: xcen=-218 ycen=178,

saaIntervals hiIntervals

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

IRIS: SUIT AR 1/2

2025-04-01T09:22:23 to 2025-04-01T09:33:28

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 AR 1/2

Target: AR

Pointing: xcen=-437 ycen=166,

saaIntervals hiIntervals

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

IRIS: B1 AR tracking from limb - AR 14035

2025-03-25T06:19:47 to 2025-03-25T06:37:53

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

Program: B1 AR tracking from limb - AR 14035

Target: AR

Pointing: xcen=346 ycen=359,

saaIntervals hiIntervals

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

IRIS: A1 QS monitoring

2025-03-24T17:08:26 to 2025-03-24T17:26:30

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=63 ycen=148,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: Solar Orbiter Coordination (EUI)

2025-03-19T11:04:58 to 2025-03-19T11:30:19

Science Goal: Very large dense 16-step raster 5x175 16s Si IV Mg II h/k Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 3x faster

Program: Solar Orbiter Coordination (EUI)

Target: AR

Pointing: xcen=265 ycen=-157,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.06	175,182	424
2796	0.06	175,182	424

SOTSP: Synoptic

2025-03-16T18:08:51 to 2025-03-16T18:10:41

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: Solar Orbiter Coordination (SPICE)

2025-03-16T15:44:12 to 2025-03-16T16:10:13

Science Goal: Very large sparse 96-step raster 95x175 96s Si IV Mg II h/k Deep x 15 Spatial x 2, Spectral x 2

Program: Solar Orbiter Coordination (SPICE)

Target: (NONE)

Pointing: xcen=45 ycen=-910,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.54	264,182	48
2796	0.54	264,182	48

IRIS: SUIT/Aditya-L1 Coordination, QS 1

2025-03-09T05:00:50 to 2025-03-09T05:11:55

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/Aditya-L1 Coordination, QS 1

Target: QS

Pointing: xcen=7 ycen=2,

saaIntervals hiIntervals

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

IRIS: SUIT/Aditya-L1 Coordination, QS 2

2025-03-07T05:07:59 to 2025-03-07T05:16:51

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/Aditya-L1 Coordination, QS 2

Target: QS

Pointing: xcen=57 ycen=81,

saaIntervals hiIntervals

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

IRIS: High-cadence Flare Watch of AR14007

2025-03-05T23:53:09 to 2025-03-06T03:35:42

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, C II slow

Program: High-cadence Flare Watch of AR14007

Target: AR

Pointing: xcen=900 ycen=-146,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	59,68	1344

IRIS: SUIT/Aditya-L1 Coordination, QS 2

2025-03-04T05:09:50 to 2025-03-04T05:18:42

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/Aditya-L1 Coordination, QS 2

Target: QS

Pointing: xcen=9 ycen=2,

saaIntervals hiIntervals

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

IRIS: SUIT Coordination: AR 1 (AR14009)

2025-03-03T05:41:23 to 2025-03-03T05:52:28

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 (AR14009)

Target: AR

Pointing: xcen=159 ycen=334,

saaIntervals hiIntervals

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

251713 matches
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