Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

Filter by instrument:

255539 matches
prev 1...3241 3242 3243 [3244] 3245 3246 3247 3248 3249 3250 ...17036 next

IRIS: Solar Orbiter, EUI coordination

2025-10-14T12:14:04 to 2025-10-14T13:58:33

Science Goal: Large sparse 16-step raster 15x120 16s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 3x faster

Program: Solar Orbiter, EUI coordination

Target: QS

Pointing: xcen=-0 ycen=958,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.1	137,129	1000
2796	0.1	137,129	1000

IRIS: Solar Orbiter SPICE coordination, Polar Region

2025-10-10T21:10:15 to 2025-10-10T23:37:26

Science Goal: Very large dense 320-step raster 105.3x175 320s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Solar Orbiter SPICE coordination, Polar Region

Target: QS

Pointing: xcen=-5 ycen=955,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	240
1400	0.61	281,182	240
2796	0.61	281,182	240

IRIS: Low-telemetry raster flare study (AR 14236)

2025-10-04T07:08:52 to 2025-10-04T07:58:37

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry raster flare study (AR 14236)

Target: AR

Pointing: xcen=467 ycen=78,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	320

IRIS: B1: AR tracking from limb to limb (AR 14233)

2025-10-02T06:37:19 to 2025-10-02T06:55:24

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

Program: B1: AR tracking from limb to limb (AR 14233)

Target: AR

Pointing: xcen=-125 ycen=210,

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: B2: QS Tracking from Limb to Limb

2025-09-25T04:47:30 to 2025-09-25T04:57:06

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

Program: B2: QS Tracking from Limb to Limb

Target: QS

Pointing: xcen=742 ycen=430,

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: SolO coordination RSW23 SPICE

2025-09-22T12:12:21 to 2025-09-22T13:48:58

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 4, Spectral x 4

Program: SolO coordination RSW23 SPICE

Target: QS

Pointing: xcen=-683 ycen=-11,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.6	281,182	160
2832	0.6	281,182	160
1400	0.6	281,182	160
2796	0.6	281,182	160

IRIS: SST Coordination, Part 2/2 on the same AR 14207, leading spot, high rate

2025-09-06T10:29:32 to 2025-09-06T11:50:55

Science Goal: Medium dense 32-step raster 10.24x60 32s Si IV Mg II h/k Mg II w FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST Coordination, Part 2/2 on the same AR 14207, leading spot, high rate

Target: AR

Pointing: xcen=235 ycen=351,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.6	71,67	136
1400	0.6	71,67	136
2796	0.6	71,67	136

IRIS: SUIT coordination flares

2025-08-31T23:59:24 to 2025-09-01T01:28:35

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: SUIT coordination flares

Target: AR

Pointing: xcen=92 ycen=-18,

saaIntervals hiIntervals

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

IRIS: SUIT coordination: QS1

2025-08-25T06:21:03 to 2025-08-25T06:29:56

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: QS1

Target: QS

Pointing: xcen=49 ycen=-38,

saaIntervals hiIntervals

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

IRIS: B1: AR tracking (AR14187)

2025-08-21T06:25:23 to 2025-08-21T06:43:29

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

Program: B1: AR tracking (AR14187)

Target: AR

Pointing: xcen=142 ycen=-418,

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

2025-08-15T04:09:46 to 2025-08-15T04:27:50

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=-94 ycen=21,

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: Deep AR raster (AR 14172)

2025-08-14T12:10:12 to 2025-08-14T16:45:19

Science Goal: Medium dense 64-step raster 20.8x60 64s Deep x 4 Spatial x 2, Spectral x 2

Program: Deep AR raster (AR 14172)

Target: AR

Pointing: xcen=751 ycen=55,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	84,69	800
2832	0.34	84,69	800
1400	0.34	84,69	800
2796	0.34	84,69	800

IRIS: SUIT coordination: AR 2 (AR 14177)

2025-08-13T05:49:22 to 2025-08-13T05:58:15

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 coordination: AR 2 (AR 14177)

Target: AR

Pointing: xcen=-99 ycen=67,

saaIntervals hiIntervals

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

SOTSP: HOP173 / AR14157

2025-07-31T04:14:28 to 2025-07-31T04:46:49

Science Goal: EPO campaign observation mainly for high school students

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=404 ycen=-392,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

IRIS: BBSO coordination

2025-06-28T16:34:22 to 2025-06-28T21:14:54

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: BBSO coordination

Target: AR

Pointing: xcen=-340 ycen=158,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	6919
2796	0.04	68,68	6920

255539 matches
prev 1...3241 3242 3243 [3244] 3245 3246 3247 3248 3249 3250 ...17036 next