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:

255603 matches
prev 1...3793 3794 3795 3796 3797 3798 3799 3800 [3801] 3802 ...17041 next

IRIS: Wobble Cal #2

2025-09-01T12:28:55 to 2025-09-01T15:48:55

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

Program: Wobble Cal #2

Target: (NONE)

Pointing: xcen=-40 ycen=968,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	600

IRIS: A1: QS monitoring

2025-08-29T04:14:16 to 2025-08-29T04:32:20

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=51 ycen=-139,

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: SUIT coordination QS #2

2025-06-04T05:14:22 to 2025-06-04T05:23:15

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 QS #2

Target: QS

Pointing: xcen=126 ycen=-84,

saaIntervals hiIntervals

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

IRIS: A1: QS monitoring

2025-06-01T04:06:27 to 2025-06-01T04:24:31

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=66 ycen=-73,

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: BBSO Coordination: AR14079

2025-05-02T16:59:15 to 2025-05-02T22:53:40

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO Coordination: AR14079

Target: AR

Pointing: xcen=-527 ycen=183,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1050
2832	2.03	137,129	175
1400	0.34	137,129	1050
2796	0.34	137,129	1050

SOTSP: AR14048

2025-04-03T11:49:04 to 2025-04-03T12:36:28

Science Goal: AR tracking

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=-324 ycen=-194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	750
6302A Velocity 6301.5A	0	237,162	750
6302A Transverse Flux Density	0	237,162	750
6302A Longitudinal Flux Density	0	237,162	750

IRIS: High-Cadence Flare Program

2024-12-31T15:58:28 to 2024-12-31T16:46:43

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

Program: High-Cadence Flare Program

Target: AR

Pointing: xcen=860 ycen=212,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.01	61,68	3587

IRIS: Prominence monitoring SW limb (HOP 269 IRIS alone)

2024-12-28T05:18:10 to 2024-12-28T06:10:19

Science Goal: Very large coarse 32-step raster 62x175 32s Mg II h/k Deep x 15 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 Lossless compression

Program: Prominence monitoring SW limb (HOP 269 IRIS alone)

Target: FI

Pointing: xcen=998 ycen=-96,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	231,182	192

SOTSP: Synoptic

2024-11-30T18:05:13 to 2024-11-30T18:07:02

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Disk Center

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

SOTSP: AR monitor

2024-11-30T09:02:17 to 2024-11-30T09:49:42

Science Goal: AR monitor

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=362 ycen=-319,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	748
6302A Velocity 6301.5A	0	236,162	748
6302A Transverse Flux Density	0	236,162	748
6302A Longitudinal Flux Density	0	236,162	748

IRIS: High-cadence flare watch, AR 13889

2024-11-09T23:47:01 to 2024-11-10T00:47:32

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

Program: High-cadence flare watch, AR 13889

Target: AR

Pointing: xcen=-637 ycen=-206,

saaIntervals hiIntervals

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

IRIS: High-cadence flare watch

2024-10-31T09:49:34 to 2024-10-31T10:56:43

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

Program: High-cadence flare watch

Target: AR

Pointing: xcen=-492 ycen=173,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.01	59,68	4641

IRIS: Solar Orbiter coordination (SPICE)

2024-10-20T03:15:43 to 2024-10-20T04:10:39

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Solar Orbiter coordination (SPICE)

Target: QS

Pointing: xcen=-217 ycen=-268,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	320
2796	0.17	281,182	320

SOTSP: HOP487

2024-08-23T22:04:38 to 2024-08-23T22:06:27

Science Goal: HOP487

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target:

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

SOTSP: null

2024-08-02T01:59:56 to 2024-08-02T02:07:14

Science Goal:

Program:

Target:

Pointing: xcen=768 ycen=-212,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	63,122	200
6302A Velocity 6301.5A	0	63,122	200
6302A Transverse Flux Density	0	63,122	200
6302A Longitudinal Flux Density	0	63,122	200

255603 matches
prev 1...3793 3794 3795 3796 3797 3798 3799 3800 [3801] 3802 ...17041 next