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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55531 matches
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SOT: HOP79 Irradiance Scan E-W

2009-03-24T20:49:31 to 2009-03-24T20:52:44

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

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

Target: Active Region

Pointing: xcen=36 ycen=359,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	3.01	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: HOP79 Irradiance Scan E-W

2009-03-24T13:41:32 to 2009-03-24T13:44:43

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

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

Target: Active Region

Pointing: xcen=4 ycen=-136,

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: 5250 Lambda Scan, SP Flats, Wave Prop

2009-03-21T23:40:34 to 2009-03-22T01:59:17

Science Goal: Calibration, Wave Propagation

Program: Fe I 557.6 4 wavelength wave propagation

Target: disk center, MHD wave, Calibration

Pointing: xcen=-4 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	0.43	327,163	2
TF Fe I 5576	0.27	81,81	506

SOT: 5250 Lambda Scan, SP Flats, Wave Prop

2009-03-21T19:03:46 to 2009-03-21T19:08:36

Science Goal: Calibration, Wave Propagation

Program: 5250 Lambda Scan 2kx2k 4x4

Target: disk center, MHD wave, Calibration

Pointing: xcen=-47 ycen=1,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Fe I 5250	0.19	163,163	26

SOT: Mg b line scan

2009-03-18T05:50:51 to 2009-03-18T05:52:10

Science Goal:

Program: Mg b 5173 lambda scan, unlocked, 2kx2k, 4x4

Target: Calibration

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Mg I 5172	0.11	163,163	13

SOT: Track small enhanced area

2009-03-17T16:35:32 to 2009-03-18T05:37:17

Science Goal:

Program: Na IVDG (112x112", 2x2), Ca + BC (108x108",2x2)

Target: XBP

Pointing: xcen=392 ycen=-79,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	4.98	112,112	158
blue cont 4504	30.03	111,111	27
Ca II H line	10.14	111,111	78

SOT: Synoptic

2009-03-13T09:10:31 to 2009-03-13T09:10:52

Science Goal: Synoptic

Program: Synoptic BFI NFI (revised: small, no mask)

Target: Sun Center

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
CN bandhead 3883	0.06	223,111	7

SOT: Coronal/TR Doppler and ph. trans. magnetic filed

2009-03-12T06:36:32 to 2009-03-12T09:58:49

Science Goal: flux cancellation

Program: Na IV 1.4Kx1.4K, 2x2, Ca H 2Kx2K 2x2, 1 min -- T. Sekii

Target: XBP

Pointing: xcen=-122 ycen=-8,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	1.07	112,112	190
Ca II H line	1.09	111,111	187

SOT: QS near DC

2009-03-08T19:44:33 to 2009-03-08T22:15:31

Science Goal: wave excitation

Program: Fe I 557.6 4 wavelength wave propagation

Target: Quiet Sun

Pointing: xcen=-40 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	0.4	327,163	2
TF Fe I 5576	0.25	163,163	600

SOT: HOP101 Polar Helioseismology

2009-03-03T16:05:58 to 2009-03-04T08:01:08

Science Goal: Helioseismology Observations of the Sun's polar regions with SOT

Program: Ca 2x2, 5576 DG 4x4 for helioseismology (Q50, Q65)

Target: South Pole

Pointing: xcen=-7 ycen=-911,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Fe I 5576	1.03	327,163	926
Ca II H line	1.03	223,111	928

SOT: new AR at SE limb

2009-03-03T08:07:59 to 2009-03-03T09:18:04

Science Goal: active region

Program: Na IV 2kx2k, Ca H 2kx2k, 2 min cadence

Target: Active Region

Pointing: xcen=-396 ycen=-311,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	1.99	163,163	36
Ca II H line	2	111,111	36

SOT: HOP 101 - Polar Helioseismology

2009-02-24T18:25:06 to 2009-02-25T19:15:47

Science Goal: helioseismology observations of the sun's polar regions

Program: Ca 2x2, 5576 DG 4x4 for helioseismology (Q50, Q65)

Target: South Pole

Pointing: xcen=-7 ycen=-911,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Fe I 5576	1	327,163	1490
Ca II H line	1	223,111	1488

SOT: AR remnant

2009-02-23T06:10:30 to 2009-02-23T09:58:34

Science Goal:

Program: Ca H 2kx2k, 2x2 sum, 300 ms, 2 min cadence

Target: Plage

Pointing: xcen=929 ycen=-56,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ca II H line	2	111,111	115

SOT: AR remnant tracking

2009-02-21T10:28:32 to 2009-02-22T05:58:54

Science Goal:

Program: Ca H 2kx2k, 2x2 sum, 300 ms, 2 min cadence

Target: Plage

Pointing: xcen=866 ycen=-35,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ca II H line	2	111,111	586

SOT: AR Tracking

2009-02-19T18:26:31 to 2009-02-20T05:56:45

Science Goal: AR evolution

Program: Ca H 2kx2k, 2x2 sum, 300 ms, 2 min cadence

Target: Active Region, Plage

Pointing: xcen=639 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ca II H line	2	111,111	346

55531 matches
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