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:

256701 matches
prev 1...2409 [2410] 2411 2412 2413 2414 2415 2416 2417 2418 ...17114 next

EIS: HOP46, Synoptic SOT Irradiance Scans, Large-FOV in He II

2007-10-12T20:17:56 to 2007-10-12T20:19:22

Science Goal: 266"slit, FOV: EWxNS=854"x512", 196" step, 4 raster positions, 20se

Program:

Target:

Pointing: xcen=150 ycen=108,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXV		784,512	null
HeII		784,512	null

TRACE: MAJORFLARE

2003-10-28T00:05:20 to 2003-10-28T12:56:48

Science Goal: SCIPLAN_MAJORFLARE

Program: Major Flare Watch on AR 10486.

Target:

Pointing: xcen=-295 ycen=-354,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
WL	50.76	256,256	16
1600	0.86	384,384	809
284	1.43	512,512	59
195	0.86	384,384	892

TRACE:

2001-04-16T06:15:21 to 2001-04-16T19:53:49

Science Goal:

Program: track AR 9415 limb crossing

Target:

Pointing: xcen=914 ycen=-365,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	62.23	512,512	14
1700	53.93	512,512	16
WL	53.93	512,512	16
1600	53.93	512,512	16
284	62.23	512,512	14
195	62.23	512,512	14
1550	53.93	512,512	16
1216	53.93	512,512	16

IRIS: Low-telemetry sit-and-stare flare study (AR 14236)

2025-09-30T12:09:20 to 2025-09-30T13:49:02

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

Program: Low-telemetry sit-and-stare flare study (AR 14236)

Target: AR

Pointing: xcen=-326 ycen=47,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	217
1400	0.46	62,69	217
2796	0.46	62,69	217

SOTSP: AR14180

2025-08-20T19:22:46 to 2025-08-20T20:10:10

Science Goal: Active Region Observations

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

Target: Active Region

Pointing: xcen=659 ycen=-182,

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: 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: AR13981

2025-02-08T16:30:03 to 2025-02-08T17:02:25

Science Goal: AR tracking

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

Target: Active Region

Pointing: xcen=748 ycen=147,

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: 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

IRIS: A1: QS monitoring

2024-08-03T17:40:04 to 2024-08-03T17:58:08

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=1 ycen=2,

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: SST Coordination on AR13703

2024-06-08T07:09:33 to 2024-06-08T12:09:19

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 on AR13703

Target: AR

Pointing: xcen=780 ycen=-315,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.52	132,128	578
1400	0.52	132,128	578
2796	0.52	132,128	578

IRIS: HC Flare watch, AR 13633

2024-04-10T15:51:28 to 2024-04-10T19:27:39

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

Program: HC Flare watch, AR 13633

Target: AR

Pointing: xcen=-366 ycen=-51,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	1575

IRIS: Very High-cadence Flare Watch of AR13492

2023-11-24T05:32:21 to 2023-11-24T05:53:38

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

Program: Very High-cadence Flare Watch of AR13492

Target: AR

Pointing: xcen=-392 ycen=204,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	59,68	128

EIS: HOP 472 [SOOP: Fast Wind] Sources of fast solar wind ; SPICE DYNAMI

2023-10-24T19:58:34 to 2023-10-24T21:39:38

Science Goal: CH_Funnel+FIPv3

Program:

Target:

Pointing: xcen=-438 ycen=-63,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
OVI		132,512	null
MgVI		132,512	null
FeXIII		132,512	null
FeX		132,512	null
SiX		132,512	null
CaXVII		132,512	null
OIV		132,512	null
SX		132,512	null
FeXI		132,512	null
FeXV		132,512	null
MgVII		132,512	null
HeII		132,512	null
FeXII		132,512	null
FeIX		132,512	null

IRIS: B1: AR Tracking

2023-10-03T05:29:40 to 2023-10-03T05:47:46

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

Program: B1: AR Tracking

Target: AR

Pointing: xcen=-17 ycen=-421,

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: Flare study on new AR 13429, Program C, low-rate

2023-09-16T14:17:25 to 2023-09-16T19:35:04

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 13429, Program C, low-rate

Target: AR

Pointing: xcen=242 ycen=69,

saaIntervals hiIntervals

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

256701 matches
prev 1...2409 [2410] 2411 2412 2413 2414 2415 2416 2417 2418 ...17114 next