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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257270 matches
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IRIS: High cadence flare program, AR 13961

2025-01-24T06:57:22 to 2025-01-24T07:19:07

Science Goal: High-Cadence Flare Program: .15 sec, small linelist, C II always

Program: High cadence flare program, AR 13961

Target: AR

Pointing: xcen=766 ycen=-93,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.01	59,68	1687

SOTSP: HOP 485 South

2025-01-23T12:06:32 to 2025-01-23T13:02:57

Science Goal: High-latitude magnetic field evolution during the sunspot cycle

Program: Fast deep mode, 2048 slit position, LIMB ONLY

Target: Quiet Sun

Pointing: xcen=-102 ycen=-827,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	105,162	333
6302A Velocity 6301.5A	0	105,162	333
6302A Transverse Flux Density	0	105,162	333
6302A Longitudinal Flux Density	0	105,162	333

IRIS: B1 AR tracking, AR 13961

2025-01-21T04:30:05 to 2025-01-21T04:48:11

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

Program: B1 AR tracking, AR 13961

Target: AR

Pointing: xcen=193 ycen=-58,

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: High-cadence flare watch, AR 13959

2025-01-20T21:22:58 to 2025-01-20T22:22:19

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always

Program: High-cadence flare watch, AR 13959

Target: AR

Pointing: xcen=401 ycen=369,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	1890
2796	0.03	61,68	1908

IRIS: High-cadence flare watch, AR 13961

2025-01-20T10:03:17 to 2025-01-20T11:03:49

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

Program: High-cadence flare watch, AR 13961

Target: AR

Pointing: xcen=18 ycen=-68,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	441

IRIS: high-cadence flare program, AR 13964

2025-01-19T09:46:47 to 2025-01-19T10:46:12

Science Goal: High-Cadence Flare Program: .15 sec, small linelist, C II slow

Program: high-cadence flare program, AR 13964

Target: AR

Pointing: xcen=784 ycen=168,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.12	59,68	482

IRIS: A1 QS monitoring

2025-01-17T05:02:16 to 2025-01-17T05:20:20

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=23 ycen=121,

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: Flare watch program b

2025-01-16T23:31:39 to 2025-01-17T00:31:12

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch program b

Target: AR

Pointing: xcen=-691 ycen=-115,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	127
1400	0.47	61,66	127
2796	0.47	61,66	127

IRIS: SUIT AR 2/2

2025-01-16T04:55:22 to 2025-01-16T05:04:15

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

Target: AR

Pointing: xcen=-511 ycen=376,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	279,182	40
2796	0.22	279,182	40

IRIS: Sit-and-stare studies of ribbons and hot plasma

2025-01-12T22:25:22 to 2025-01-12T23:24:42

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Sit-and-stare studies of ribbons and hot plasma

Target: AR

Pointing: xcen=841 ycen=198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,130	126
1400	0.47	121,130	126
2796	0.47	121,130	126

IRIS: A1: QS monitoring

2025-01-09T05:24:26 to 2025-01-09T05:42:30

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=-6 ycen=-32,

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: C1: South Pole

2025-01-04T07:20:23 to 2025-01-04T07:54:34

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

Program: C1: South Pole

Target: (NONE)

Pointing: xcen=31 ycen=-974,

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: C1: North Pole

2025-01-04T05:40:24 to 2025-01-04T06:14:35

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

Program: C1: North Pole

Target: (NONE)

Pointing: xcen=4 ycen=964,

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: Flare study on new AR 13932

2024-12-25T22:16:25 to 2024-12-25T23:12:48

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

Program: Flare study on new AR 13932

Target: AR

Pointing: xcen=-46 ycen=-286,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	344

IRIS: B1: AR tracking (limb-to-limb), on AR 13928

2024-12-25T01:13:50 to 2024-12-25T01:31:56

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

Program: B1: AR tracking (limb-to-limb), on AR 13928

Target: AR

Pointing: xcen=97 ycen=-160,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	1.13	247,130	16
1400	1.13	247,130	16
2796	1.21	247,130	15

257270 matches
prev 1...5689 5690 5691 [5692] 5693 5694 5695 5696 5697 5698 ...17152 next