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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55607 matches
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SOT: N pole studies

2008-10-31T08:45:30 to 2008-10-31T10:59:57

Science Goal: weak fields, spicules

Program: Ca II H 75x75"" 500 ms 2x2, 12 s

Target: Quiet Sun

Pointing: xcen=0 ycen=937,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ca II H line	0.24	76,76	571

SOT: HOP 90 QS jets with BBSO

2008-10-29T15:04:39 to 2008-10-29T18:15:47

Science Goal: Joint Study of XRT, CaIIK jets and Quiet Sun H-alpha Surges

Program: HOP 90, Na D V/I, Ca H 123x130 arcsec

Target: Active Region

Pointing: xcen=747 ycen=-144,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	4.02	122,130	48
Ca II H line	2.01	111,111	96

SOT: S Pole Na D + CN scattering polarization

2008-10-26T18:40:41 to 2008-10-26T18:44:46

Science Goal: S Pole Na D + CN scattering polarization

Program: Na D scan + CN for scattering polarization (pole)

Target: South Pole

Pointing: xcen=0 ycen=-947,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
CN bandhead 3883	2.37	153,88	2
TF Na I 5896	0.43	163,81	10

SOT: Irradiance Scans (N-S scan)

2008-10-23T05:34:30 to 2008-10-23T05:37:43

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

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

Target: Active Region

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	3.01	223,111	2
red cont 6684	3.01	223,111	2
green cont 5550	3.01	223,111	2
blue cont 4504	3.01	223,111	2
Ca II H line	3.01	223,111	2

SOT: Irradiance Scans (N-S scan)

2008-10-22T06:14:31 to 2008-10-22T06:17:43

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

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

Target: Active Region

Pointing: xcen=0 ycen=222,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	2.98	223,111	2
red cont 6684	2.98	223,111	2
green cont 5550	2.98	223,111	2
blue cont 4504	2.98	223,111	2
Ca II H line	2.98	223,111	2

SOT: AR monitoring

2008-10-18T23:54:31 to 2008-10-19T05:44:40

Science Goal:

Program: Na MG4 V/I +140, Ca II H, full FOV

Target: Active Region

Pointing: xcen=-187 ycen=433,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	10.61	327,163	34
Ca II H line	10.61	223,111	34

SOT: HOP 88

2008-10-09T10:57:01 to 2008-10-09T12:53:19

Science Goal: Physical mechanisms driving solar microflares and network dynamic fibrils; relevance for coronal heating and mass supply

Program: G, Ca, 1kx2k, 64 sec

Target: Active Region

Pointing: xcen=429 ycen=-446,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	1.07	55,111	109
Ca II H line	1.09	55,111	107

SOT: HOP85: Polar Plumes

2008-09-28T18:05:01 to 2008-09-28T23:57:08

Science Goal: Polar Plumes

Program: HOP85, Na IV +140mA, 4 min

Target: North pole

Pointing: xcen=0 ycen=900,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	5.18	163,163	69

SOT: HOP85: Polar Plumes

2008-09-28T07:36:46 to 2008-09-28T17:48:42

Science Goal: Polar Plumes

Program: HOP85, Na IV +140mA, 4 min

Target: North pole

Pointing: xcen=0 ycen=900,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	4.08	163,163	151

SOT: HOP81

2008-09-25T10:01:30 to 2008-09-25T17:31:59

Science Goal: CORE (HOP0002) Polar Monitoring Campaign during the Solar Cycle

Program: HOP81, Na IVDG + Gband, Full FOV

Target: North pole

Pointing: xcen=0 ycen=-900,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	5	327,163	91
G band 4305	30.03	223,111	16

SOT: HOP 73 Filament/Prominence

2008-09-17T11:05:49 to 2008-09-17T12:59:13

Science Goal: Quiescent Prominence Structure and Dynamics

Program: Ha LC, Ca H, 108x108 arcsec, HOP 73 limb, 32 sec

Target: Active Region

Pointing: xcen=635 ycen=726,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF H I 6563 base	0.53	112,112	214
Ca II H line	0.53	111,111	214

SOT: HOP 73: North filament

2008-09-13T08:04:53 to 2008-09-15T09:45:42

Science Goal: Quiescent Prominence Structure and Dynamics

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

Target: Active Region

Pointing: xcen=271 ycen=689,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	13.43	111,111	223
TF H I 6563 base	13.43	112,112	223
Ca II H line	13.43	111,111	223

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

2008-08-23T08:45:30 to 2008-08-23T10:32:19

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	0.28	38,88	389
Ca II H line	0.27	38,88	391

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

55607 matches
prev 1...3241 3242 [3243] 3244 3245 3246 3247 3248 3249 3250 ...3708 next