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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250277 matches
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IRIS: Jets in Coronal Holes (Southern Polar CH)

2020-02-16T13:26:16 to 2020-02-16T14:46:33

Science Goal: Large dense 64-step raster 20.8x120 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in Coronal Holes (Southern Polar CH)

Target: CJ

Pointing: xcen=-17 ycen=-715,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.15	144,128	520
1400	0.15	144,128	520
2796	0.15	144,128	520

IRIS: Jets in coronal holes

2020-02-09T11:01:03 to 2020-02-09T12:07:03

Science Goal: Very large dense 64-step raster 20.8x175 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in coronal holes

Target: CH

Pointing: xcen=325 ycen=323,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	191,182	424
1400	0.16	191,182	424
2796	0.16	191,182	424

IRIS: HOP 307 long-term AR evolution, emerging AR

2020-02-09T04:31:11 to 2020-02-09T05:20:17

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 long-term AR evolution, emerging AR

Target: AR

Pointing: xcen=813 ycen=-476,

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: On-disk filament tracking

2020-02-07T10:18:20 to 2020-02-07T11:24:13

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On-disk filament tracking

Target: FI

Pointing: xcen=357 ycen=-540,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	281,182	320
2832	0.21	281,182	320
1400	0.21	281,182	320
2796	0.21	281,182	320

IRIS: QS jets study

2020-02-03T13:46:34 to 2020-02-03T14:46:20

Science Goal: Very large dense 64-step raster 20.8x175 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: QS jets study

Target: QS

Pointing: xcen=386 ycen=35,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.16	191,182	384
1400	0.16	191,182	384
2796	0.16	191,182	384

IRIS: HOP 307, long-term AR evolution, dacaying AR

2020-02-03T07:16:21 to 2020-02-03T08:06:01

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, long-term AR evolution, dacaying AR

Target: AR

Pointing: xcen=415 ycen=-409,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	281,182	80
2832	0.62	281,182	80
1400	0.62	281,182	80
2796	0.62	281,182	80

IRIS: A1: QS monitoring

2020-02-03T04:01:18 to 2020-02-03T04:19:22

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=18 ycen=96,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: Calib 14: Wobble (zero roll), north pole

2020-01-30T12:19:55 to 2020-01-30T13:23:35

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Calib 14: Wobble (zero roll), north pole

Target: CH

Pointing: xcen=-47 ycen=968,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	191

IRIS: F1: Mid Latitude Scan (HOP 336) SP1

2020-01-27T16:09:11 to 2020-01-27T16:59:04

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 FUV spectrally rebinned x 2

Program: F1: Mid Latitude Scan (HOP 336) SP1

Target: QS

Pointing: xcen=-99 ycen=-553,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	233,130	80
2832	0.62	233,130	80
1400	0.62	233,130	80
2796	0.62	233,130	80

IRIS: PSP Coordination OBS A (Limb)

2020-01-26T14:09:41 to 2020-01-26T15:07:25

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

Program: PSP Coordination OBS A (Limb)

Target: QS

Pointing: xcen=-126 ycen=932,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	171,182	185
2796	0.31	171,182	185

IRIS: HOP 307: Bright Region in NE

2020-01-16T20:20:21 to 2020-01-16T21:10:01

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: Bright Region in NE

Target: AR

Pointing: xcen=-532 ycen=467,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	281,182	80
2832	0.62	281,182	80
1400	0.62	281,182	80
2796	0.62	281,182	80

IRIS: PSP Coordination

2020-01-15T11:50:58 to 2020-01-15T12:41:26

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: PSP Coordination

Target: QS

Pointing: xcen=-789 ycen=96,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.32	281,182	160
2796	0.32	281,182	160

IRIS: HOP 307 (AR 12755)

2020-01-13T19:15:09 to 2020-01-13T20:04:49

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 (AR 12755)

Target: AR

Pointing: xcen=780 ycen=-574,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	281,182	80
2832	0.62	281,182	80
1400	0.62	281,182	80
2796	0.62	281,182	80

IRIS: HOP 307 (AR 12755)

2020-01-12T23:45:57 to 2020-01-13T00:35:37

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 (AR 12755)

Target: AR

Pointing: xcen=761 ycen=-566,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	281,182	80
2832	0.62	281,182	80
1400	0.62	281,182	80
2796	0.62	281,182	80

IRIS: HOP 307 (AR 12755)

2020-01-11T12:02:24 to 2020-01-11T12:52:04

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 (AR 12755)

Target: AR

Pointing: xcen=648 ycen=-550,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	281,182	80
2832	0.62	281,182	80
1400	0.62	281,182	80
2796	0.62	281,182	80

250277 matches
prev 1...2017 2018 2019 2020 2021 [2022] 2023 2024 2025 2026 ...16686 next