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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55612 matches
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SOT: Alfred De Wijn's Network Evolution

2007-03-30T00:18:31 to 2007-03-30T09:24:52

Science Goal: Plage; PLG; Plage

Program: G/CaH/6302 IV 2kx1k 2x2 30 sec

Target: Plage

Pointing: xcen=-51 ycen=-25,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	0.6	111,55	910
Ca II H line	0.6	111,55	908

SOTSP:

2007-03-29T21:53:02 to 2007-03-30T00:04:04

Science Goal:

Program: , f 1.0 Normal Mode, 128 sec cadence

Target:

Pointing: xcen=524 ycen=84,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0.01	4,81	1478
6302A Velocity 6301.5A	0.01	4,81	1478
6302A Transverse Flux Density	0.01	4,81	1478
6302A Longitudinal Flux Density	0.01	4,81	1478

SOTSP: N-S Irradiance Scan

2007-03-07T13:43:35 to 2007-03-07T14:15:51

Science Goal: N-S Irradiance Scan

Program: Normal map 50 arcsec

Target: Irradiance scan

Pointing: xcen=-5 ycen=-768,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	-1	60,162	380
6302A Velocity 6301.5A	-1	60,162	380
6302A Transverse Flux Density	-1	60,162	380
6302A Longitudinal Flux Density	-1	60,162	380

SOT: Synoptic, G band and 6302 fine focus

2007-03-01T18:08:36 to 2007-03-01T18:10:45

Science Goal: Synoptic; DC, SYN; Sun Center

Program: G band and 6302 fine focus

Target: Sun Center

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
NFI no move	0.04	81,163	3
BFI no move	0.03	55,55	3
G band 4305	0.05	55,55	21
TF Fe I 6302	0.05	81,163	13

SOTSP: Coronal Hole Observations

2007-02-17T19:50:05 to 2007-02-17T21:00:11

Science Goal: Irradiance Measurement Campaign

Program: Deep mode, single slit position

Target: Coronal Hole

Pointing: xcen=857 ycen=-402,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0.08	0,162	328
6302A Velocity 6301.5A	0.08	0,162	328
6302A Transverse Flux Density	0.08	0,162	328
6302A Longitudinal Flux Density	0.08	0,162	328

SOT: Deep Coronal Hole Obs

2007-02-12T18:23:59 to 2007-02-12T18:25:18

Science Goal:

Program:

Target: Coronal Hole

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
CN bandhead 3883	0.15	223,111	7
NFI no move	-1	327,163	1

SOTSP: AR Evolution

2007-02-03T07:19:06 to 2007-02-03T08:31:55

Science Goal: AR Evolution

Program: Dynamic Mode, 16 slits, 30 sec cadence, no repeat

Target: Active Region

Pointing: xcen=369 ycen=18,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0.01	4,81	841
6302A Velocity 6301.5A	0.01	4,81	841
6302A Transverse Flux Density	0.01	4,81	841
6302A Longitudinal Flux Density	0.01	4,81	841

SOTSP: AR 14196, 14197

2025-08-26T18:13:46 to 2025-08-26T19:01:09

Science Goal:

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

Target: Active Region

Pointing: xcen=-656 ycen=-388,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	232,162	740
6302A Velocity 6301.5A	0	232,162	740
6302A Transverse Flux Density	0	232,162	740
6302A Longitudinal Flux Density	0	232,162	740

SOTSP: HOP 412 (8/20)

2025-08-21T17:09:06 to 2025-08-21T17:25:14

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

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

Target: Synoptic

Pointing: xcen=-20 ycen=-293,

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 14172

2025-08-15T15:00:05 to 2025-08-15T15:32:27

Science Goal: Observe AR

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

Target: Active Region

Pointing: xcen=833 ycen=52,

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: HOP 511 - AR 14168

2025-08-11T19:25:04 to 2025-08-11T19:57:26

Science Goal: Comparison of Spectra of Solar Magnetic Active Phenomena in Multiple Chromospheric and in TR/Coronal Lines

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

Target: Active Region

Pointing: xcen=922 ycen=31,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	152,162	494
6302A Velocity 6301.5A	0	152,162	494
6302A Transverse Flux Density	0	152,162	494
6302A Longitudinal Flux Density	0	152,162	494

SOTSP: AR14168

2025-08-06T20:12:15 to 2025-08-06T20:59:38

Science Goal: Co-ordinated Flare Observations with DKIST, IRIS, and Hinode

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

Target: Active Region

Pointing: xcen=325 ycen=-52,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	235,162	745
6302A Velocity 6301.5A	0	235,162	745
6302A Transverse Flux Density	0	235,162	745
6302A Longitudinal Flux Density	0	235,162	745

SOTSP: HOP 508 on coronal hole

2025-07-02T20:47:05 to 2025-07-02T21:11:21

Science Goal: flare abundance

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

Target: Quiet Sun, Coronal Hole

Pointing: xcen=63 ycen=-626,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	122,122	384
6302A Velocity 6301.5A	0	122,122	384
6302A Transverse Flux Density	0	122,122	384
6302A Longitudinal Flux Density	0	122,122	384

SOTSP: HOP 393

2025-06-28T02:16:35 to 2025-06-28T03:18:25

Science Goal: Cycle 24/25 equatorial transition

Program: Fast Map, Full FOV 1 side CCD Q75

Target: Quiet Sun

Pointing: xcen=6 ycen=-109,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	305,162	969
6302A Velocity 6301.5A	0	305,162	969
6302A Transverse Flux Density	0	305,162	969
6302A Longitudinal Flux Density	0	305,162	969

SOTSP: Synoptic

2025-06-27T18:13:00 to 2025-06-27T18:14:49

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

55612 matches
prev 1...609 610 611 [612] 613 614 615 616 617 618 ...3708 next