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:

252452 matches
prev 1...3529 3530 3531 3532 3533 3534 3535 [3536] 3537 3538 ...16831 next

SOTSP: AR 14180

2025-08-18T06:24:04 to 2025-08-18T07:11:29

Science Goal: Active Region Observations

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

Target: Active Region

Pointing: xcen=175 ycen=-213,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	238,162	750
6302A Velocity 6301.5A	0	238,162	750
6302A Transverse Flux Density	0	238,162	750
6302A Longitudinal Flux Density	0	238,162	750

IRIS: SST coordination (2nd leading spot of AR 14172)

2025-08-12T07:58:40 to 2025-08-12T11:59:37

Science Goal: Medium dense 32-step raster 10.24x60 32s Si IV Mg II h/k Mg II w Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination (2nd leading spot of AR 14172)

Target: AR

Pointing: xcen=390 ycen=39,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.44	71,67	552
1400	0.44	71,67	552
2796	0.44	71,67	552

IRIS: High Cadence Raster: AR14168

2025-08-09T12:29:22 to 2025-08-09T16:17:13

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: High Cadence Raster: AR14168

Target: AR

Pointing: xcen=843 ycen=22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	6000
2796	0.04	68,68	6000

SOTSP: Synoptic

2025-08-08T18:10:21 to 2025-08-08T18:12:11

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: Synoptic

2025-08-07T18:05:03 to 2025-08-07T18:06:32

Science Goal: Synoptic

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

Target: Calibration, Synoptic

Pointing: xcen=1 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	13,162	41
6302A Velocity 6301.5A	0	13,162	41
6302A Transverse Flux Density	0	13,162	41
6302A Longitudinal Flux Density	0	13,162	41

SOTSP: Synoptic

2025-08-02T17:58:46 to 2025-08-02T18:00:35

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: AR 14161

2025-08-01T20:30:34 to 2025-08-01T20:54:50

Science Goal: AR obs, flare watch

Program: Fast map, 123"x123", 1-side CCD

Target: Active Region

Pointing: xcen=-224 ycen=-357,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	119,122	379
6302A Velocity 6301.5A	0	119,122	379
6302A Transverse Flux Density	0	119,122	379
6302A Longitudinal Flux Density	0	119,122	379

SOTSP: AR14149

2025-07-25T06:57:04 to 2025-07-25T07:44:29

Science Goal: AR obs.

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

Target: Active Region

Pointing: xcen=-5 ycen=131,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	747
6302A Velocity 6301.5A	0	236,162	747
6302A Transverse Flux Density	0	236,162	747
6302A Longitudinal Flux Density	0	236,162	747

SOTSP: SNIFS sounding rocket launch

2025-07-18T18:30:39 to 2025-07-18T18:54:55

Science Goal: Study small scale energy release in the transition region and chromosphere

Program: Fast map, 123"x123", 1-side CCD

Target: Active Region

Pointing: xcen=265 ycen=-426,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	120,122	380
6302A Velocity 6301.5A	0	120,122	380
6302A Transverse Flux Density	0	120,122	380
6302A Longitudinal Flux Density	0	120,122	380

IRIS: HOP 507, ASPIICS coordination

2025-07-16T11:29:03 to 2025-07-16T17:11:58

Science Goal: Very large sparse 96-step raster 95x175 96s 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

Program: HOP 507, ASPIICS coordination

Target: AR

Pointing: xcen=421 ycen=244,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	264,182	1260
2832	1.36	264,182	252
1400	0.27	264,182	1260
2796	0.27	264,182	1260

SOTSP: Synoptic

2025-07-12T18:05:48 to 2025-07-12T18:07:37

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 508 at AR 14132

2025-07-06T18:15:05 to 2025-07-06T19:02:29

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=73 ycen=-284,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	235,162	744
6302A Velocity 6301.5A	0	235,162	744
6302A Transverse Flux Density	0	235,162	744
6302A Longitudinal Flux Density	0	235,162	744

SOTSP: Track AR14105

2025-06-10T12:12:36 to 2025-06-10T13:00:00

Science Goal: Track AR

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

Target: Active Region

Pointing: xcen=137 ycen=-327,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	238,162	750
6302A Velocity 6301.5A	0	238,162	750
6302A Transverse Flux Density	0	238,162	750
6302A Longitudinal Flux Density	0	238,162	750

SOTSP: HOP412 (16/20)

2025-06-10T01:07:34 to 2025-06-10T01:23:41

Science Goal: Synoptic latitudinal scans

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Synoptic

Pointing: xcen=-17 ycen=483,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

SOTSP: AR e-limb

2025-05-20T04:09:14 to 2025-05-20T04:56:38

Science Goal: Active region observation

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

Target: Active Region

Pointing: xcen=269 ycen=220,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	238,162	750
6302A Velocity 6301.5A	0	238,162	750
6302A Transverse Flux Density	0	238,162	750
6302A Longitudinal Flux Density	0	238,162	750

252452 matches
prev 1...3529 3530 3531 3532 3533 3534 3535 [3536] 3537 3538 ...16831 next