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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255423 matches
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IRIS: C1: North Pole

2014-11-16T04:51:31 to 2014-11-16T05:25:41

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

Program: C1: North Pole

Target: QS

Pointing: xcen=-4 ycen=977,

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

SOTSP: HOP 508 at AR 14132

2025-07-07T17:11:14 to 2025-07-07T17:58:38

Science Goal: Flare Abundance Evolution and Low Atmospheric Dynamics from Coordinated EIS, IRIS, and GST/FISS Observations

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

Target: Active Region

Pointing: xcen=274 ycen=-283,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	235,162	750
6302A Velocity 6301.5A	0	235,162	750
6302A Transverse Flux Density	0	235,162	750
6302A Longitudinal Flux Density	0	235,162	750

SOTSP: HOP 393 Equatorial

2025-07-05T01:09:06 to 2025-07-05T02:11:56

Science Goal: Cycle 24/25 equatorial transition

Program: Fast Map, Full FOV 1 side CCD Q75

Target: Synoptic

Pointing: xcen=-0 ycen=-121,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	309,162	988
6302A Velocity 6301.5A	0	309,162	988
6302A Transverse Flux Density	0	309,162	988
6302A Longitudinal Flux Density	0	309,162	988

SOTSP: AR14079 Monitor

2025-05-04T06:53:19 to 2025-05-04T07:40:43

Science Goal: AR14079 Monitor

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

Target: Active Region

Pointing: xcen=-195 ycen=162,

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

SOTSP: AR 14060 obs

2025-04-18T01:18:51 to 2025-04-18T02:14:10

Science Goal: AR 14060 obs

Program: Fast map, 280"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=441 ycen=157,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	276,162	874
6302A Velocity 6301.5A	0	276,162	874
6302A Transverse Flux Density	0	276,162	874
6302A Longitudinal Flux Density	0	276,162	874

SOTSP: AR 14019

2025-03-12T06:14:04 to 2025-03-12T06:46:26

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=-278 ycen=183,

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

SOTSP: HOP206

2025-03-01T11:21:56 to 2025-03-01T14:15:29

Science Goal: Polar Panorama Map for understanding Polar Reversal

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

Target: S. Pole

Pointing: xcen=-20 ycen=-951,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	324,162	1023
6302A Velocity 6301.5A	0	324,162	1023
6302A Transverse Flux Density	0	324,162	1023
6302A Longitudinal Flux Density	0	324,162	1023

SOTSP: Synoptic

2024-12-10T18:33:46 to 2024-12-10T18:35:35

Science Goal: Synoptic

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

Target: Calibration, Synoptic

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: HOP 81, N-pole

2024-12-08T12:49:02 to 2024-12-08T13:21:23

Science Goal:

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

Target: Limb

Pointing: xcen=291 ycen=284,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,162	191
6302A Velocity 6301.5A	0	60,162	191
6302A Transverse Flux Density	0	60,162	191
6302A Longitudinal Flux Density	0	60,162	191

IRIS: BBSO coordination (flare watch, AR 13751)

2024-07-18T15:33:48 to 2024-07-18T23:47:03

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 Spatial x 2, Spectral x 1

Program: BBSO coordination (flare watch, AR 13751)

Target: AR

Pointing: xcen=-269 ycen=-216,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	3079

IRIS: Limb-to-limb Tracking of AR/HOP 307

2024-07-08T23:39:55 to 2024-07-09T01:17:49

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: Limb-to-limb Tracking of AR/HOP 307

Target: AR

Pointing: xcen=-41 ycen=-369,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	160
2832	0.61	281,182	160
1400	0.61	281,182	160
2796	0.61	281,182	160

IRIS: SST Coordination: AR13727

2024-06-27T09:01:41 to 2024-06-27T10:03:10

Science Goal: Large coarse 64-step raster 126x120 64s C II Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST Coordination: AR13727

Target: AR

Pointing: xcen=-577 ycen=-320,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	247,129	176
2832	0.35	247,129	176
2796	0.35	247,129	176

IRIS: SUIT/Aditya-L1 Coordination, QS1

2024-05-30T04:56:22 to 2024-05-30T05:07:28

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/Aditya-L1 Coordination, QS1

Target: QS

Pointing: xcen=3 ycen=-85,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

IRIS: Flare Watch of AR13679 Approaching West Limb

2024-05-24T20:22:10 to 2024-05-25T00:03:59

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 of AR13679 Approaching West Limb

Target: AR

Pointing: xcen=921 ycen=-134,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	473
1400	0.47	61,67	473
2796	0.47	61,67	473

SOTSP: AR 13664 Obs.

2024-05-02T16:37:05 to 2024-05-02T17:09:25

Science Goal:

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

Target: Active Region

Pointing: xcen=-776 ycen=-301,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	510
6302A Velocity 6301.5A	0	161,162	510
6302A Transverse Flux Density	0	161,162	510
6302A Longitudinal Flux Density	0	161,162	510

255423 matches
prev 1...2313 2314 2315 2316 [2317] 2318 2319 2320 2321 2322 ...17029 next