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: HOP79 Irradiance Scans

2008-09-19T01:15:30 to 2008-09-19T21:38:30

Science Goal: CORE (HOP0046): Synoptic SOT Irradiance Scans

Program: 3 continuum, Ca, G-band 4kx2k, 2x2, Irradiance scan

Target: Irradiance scan

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	407.67	223,111	4
green cont 5550	452.52	223,111	3

SOT: HOP 73 Filament

2008-09-09T08:04:56 to 2008-09-09T11:25:03

Science Goal: Quiescent Prominence Structure and Dynamics

Program: Ha LC, G-band, Ca H, 108x108 arcsec, HOP 73 on-disk

Target: Filament

Pointing: xcen=-189 ycen=684,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	1.16	111,111	173
TF H I 6563 base	1.16	112,112	173
Ca II H line	1.16	111,111	173

SOT: HOP 74 QS Magnetic Field

2008-09-03T09:02:23 to 2008-09-03T10:24:52

Science Goal: Search for photospheric/chromospheric drivers of chromospheric penumbral micro-jets

Program: Mg Shless IQUV, Ca 400ms, 13x82"", 2x2 (HOP74)

Target: Quiet Sun

Pointing: xcen=-10 ycen=-7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ca II H line	1.62	38,88	52

SOT: Flux cancellation study

2008-08-22T11:14:50 to 2008-08-22T15:59:40

Science Goal:

Program: Na IVDG 82x82"" 2x2 1min

Target: XBP

Pointing: xcen=97 ycen=206,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	1.01	81,81	283

SOT: HOP 74: QS magnetic field

2008-08-22T08:45:30 to 2008-08-22T11:09:18

Science Goal: Search for photospheric/chromospheric drivers of chromospheric penumbral micro-jets

Program: G band, Ca 400 ms, 37""x87"", 2x2, 16 s

Target: Quiet Sun

Pointing: xcen=-22 ycen=-7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	0.3	38,88	488
Ca II H line	0.29	38,88	490

SOT: HOP 74: QS magnetic field

2008-08-21T10:48:31 to 2008-08-21T12:00:01

Science Goal: Search for photospheric/chromospheric drivers of chromospheric penumbral micro-jets

Program: G band, Ca 400 ms, 37""x87"", 2x2, 16 s

Target: Quiet Sun

Pointing: xcen=-3 ycen=-8,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	0.27	38,88	262
Ca II H line	0.27	38,88	264

SOT: HOP 75: Limb spicules at W-limb

2008-08-13T22:40:30 to 2008-08-13T23:59:52

Science Goal: Observation of an equatorial coronal hole

Program: Ca 54x108"", ROI 1, 500ms, Q75

Target: Spicule and Jets

Pointing: xcen=934 ycen=-7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ca II H line	0.17	55,111	475

SOT: HOP75: Chromospheric Jets in QS

2008-08-11T23:09:54 to 2008-08-11T23:59:54

Science Goal: Radiative structure of small magnetic elements: faculae, network and inter network in the quiet Sun

Program: Na IVDG 82x82"", CaH 112x56"", 2x2 10 sec

Target: Spicule and Jets

Pointing: xcen=3 ycen=668,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	0.27	81,81	188
Ca II H line	0.28	111,55	181

SOT: HOP75: XBPs around DC

2008-08-09T22:04:35 to 2008-08-09T23:04:39

Science Goal: Radiative structure of small magnetic elements: faculae, network and inter network in the quiet Sun

Program: HOP 75, Ca 221x111"", Na IV 82x82""

Target: XBP

Pointing: xcen=-3 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	0.7	81,81	86
Ca II H line	0.7	223,111	87

SOT: Coordination with IBIS

2008-07-22T14:05:01 to 2008-07-22T14:57:50

Science Goal: Quiet Sun Disk Center study

Program: 5250 Sh-less 2x2 IQUV 64x81"" + Ca 111x111""

Target: Quiet Sun

Pointing: xcen=-12 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ca II H line	0.53	111,111	100

SOT: N pole w/ EIS slit scan

2008-07-17T10:41:00 to 2008-07-17T15:06:03

Science Goal: Polar plumes

Program: Ca 500 ms, 108""x54"", 2x2, 30 s

Target: North pole

Pointing: xcen=0 ycen=910,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ca II H line	0.5	111,55	75

SOT: Coronal Hole Boundary

2008-07-13T00:00:07 to 2008-07-13T23:58:23

Science Goal: Coronal Hole Boundary

Program: Na IV: 61.4""x163.8"". G: 54.3""x108.5, 2x2 2min

Target: Coronal Hole

Pointing: xcen=-14 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	2.96	61,163	85
G band 4305	8.62	55,111	83

SOT: E Limb Coalignment

2008-07-12T18:19:31 to 2008-07-12T21:10:31

Science Goal: coalignment

Program: East Limb coalignment, G-band only

Target: Alignment

Pointing: xcen=-945 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	9	111,13	20

SOT: N polar hole for polar plumes

2008-07-06T10:24:30 to 2008-07-06T14:47:03

Science Goal:

Program: Ca 500 ms, 54""x108"", 2x2, 30 s

Target: North pole

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ca II H line	49.25	55,111	3

SOT: Prominence obs.

2008-07-05T18:26:45 to 2008-07-05T23:59:46

Science Goal:

Program: CaH 2kx2k 2x2 500ms for limb prominence, 15 sec

Target: Prominence

Pointing: xcen=-775 ycen=-614,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ca II H line	0.4	111,111	831

55612 matches
prev 1...3153 3154 3155 [3156] 3157 3158 3159 3160 3161 3162 ...3708 next