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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257068 matches
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IRIS: SPICE coordination (sunspot oscillations) (AR 14232)

2025-10-05T19:10:26 to 2025-10-05T19:37:48

Science Goal: Large dense 16-step raster 5x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SPICE coordination (sunspot oscillations) (AR 14232)

Target: AR

Pointing: xcen=665 ycen=-19,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	128,129	160
2796	0.17	128,129	160

IRIS: SUIT Coordination (AR 14236)

2025-10-01T00:14:04 to 2025-10-01T02:28:51

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

Program: SUIT Coordination (AR 14236)

Target: AR

Pointing: xcen=-224 ycen=52,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	893
2796	0.15	65,68	893

IRIS: A1: QS monitoring

2025-09-20T04:19:16 to 2025-09-20T04:37:20

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=-240 ycen=38,

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: SolO coordination RSW23 SPICE

2025-09-18T12:25:38 to 2025-09-18T14:40:58

Science Goal: Large dense 320-step raster 105.3x120 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO coordination RSW23 SPICE

Target: QS

Pointing: xcen=-881 ycen=-109,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	234,128	800
2796	0.17	234,128	800

IRIS: SUIT Coordination: AR 14213

2025-09-10T23:59:47 to 2025-09-11T03:46:14

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

Program: SUIT Coordination: AR 14213

Target: AR

Pointing: xcen=390 ycen=-338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	65,68	1500
2796	0.15	65,68	1500

IRIS: Coronal Nanojets on SW limb over AR 14197/14201 complex

2025-09-06T13:58:58 to 2025-09-06T19:16:37

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

Program: Coronal Nanojets on SW limb over AR 14197/14201 complex

Target: CJ

Pointing: xcen=921 ycen=-271,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1992

IRIS: SST coordination

2025-09-01T10:09:07 to 2025-09-01T12:08:24

Science Goal: Large dense 32-step raster 10.24x120 32s Si IV Mg II h/k Mg II w Spatial x 2, Spectral x 2 SJI cadence 0.5x faster

Program: SST coordination

Target: AR

Pointing: xcen=341 ycen=-433,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.52	132,128	230
1400	0.52	132,128	230
2796	0.52	132,128	230

IRIS: A1: QS monitoring

2025-08-31T04:09:16 to 2025-08-31T04:27:20

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=169 ycen=-30,

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: 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: C1: South Pole

2025-08-16T07:21:30 to 2025-08-16T07:55:41

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

Program: C1: South Pole

Target: QS

Pointing: xcen=8 ycen=-914,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	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: B2: QS tracking from limb to limb

2025-07-31T07:19:32 to 2025-07-31T07:29:07

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=875 ycen=-59,

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

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: GREGOR coordination: context raster #1 (AR 14149)

2025-07-27T07:59:08 to 2025-07-27T08:31:27

Science Goal: Very large dense 400-step raster 131.7x175 400s Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: GREGOR coordination: context raster #1 (AR 14149)

Target: AR

Pointing: xcen=404 ycen=226,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	308,182	200
2796	0.16	308,182	200

IRIS: SST Coordination: AR 14114

2025-06-18T07:30:12 to 2025-06-18T11:50:52

Science Goal: Very large coarse 8-step raster 14x175 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST Coordination: AR 14114

Target: AR

Pointing: xcen=267 ycen=263,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	184,182	760
1400	0.34	184,182	760
2796	0.34	184,182	760

257068 matches
prev 1...3193 3194 3195 [3196] 3197 3198 3199 3200 3201 3202 ...17138 next