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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: Center to limb variation of IN fields

2009-02-03T19:34:32 to 2009-02-03T20:55:37

Science Goal: Center to limb variation of IN fields

Program: Na D 5-point IV Wave Prop

Target: Active Region

Pointing: xcen=915 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	0.11	30,81	748

SOT: AR monitoring

2009-02-03T10:00:59 to 2009-02-03T11:56:14

Science Goal: evolution of AR

Program: Ca + Na V/I, 2x2, 110"x110"

Target: Active Region

Pointing: xcen=390 ycen=280,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	5	112,112	24
Ca II H line	5	111,111	24

SOT: AR monitoring

2009-02-01T17:54:03 to 2009-02-01T18:59:31

Science Goal: evolution of AR

Program: Ca + Na V/I, 2x2, 110"x110"

Target: Active Region

Pointing: xcen=31 ycen=288,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	5.02	112,112	14
Ca II H line	5.02	111,111	14

SOT: AR monitoring

2009-02-01T07:14:56 to 2009-02-01T09:55:22

Science Goal: evolution of AR

Program: Ca + Na V/I, 2x2, 110"x110"

Target: Active Region

Pointing: xcen=-67 ycen=287,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	5.01	112,112	33
Ca II H line	5.01	111,111	33

SOT: Coronal hole study

2009-01-27T18:04:02 to 2009-01-28T05:56:55

Science Goal: Coronal hole study

Program: Ca + Na MG4+140, 2x2, 110"x110"

Target: Coronal Hole

Pointing: xcen=0 ycen=-939,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	5.02	112,112	143
Ca II H line	5.02	111,111	143

SOT: HOP 81 polar monitoring South Pole

2009-01-27T14:59:33 to 2009-01-27T17:08:30

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

Program: Na IV+DG, Ca H, 110"x110", fast motors

Target: South Pole

Pointing: xcen=0 ycen=-940,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	0.43	327,163	2
Ca II H line	0.53	111,111	240

SOT: HOP79 irradiance scan E-W

2009-01-26T12:24:30 to 2009-01-26T12:27:43

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

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

Target: Irradiance scan

Pointing: xcen=-541 ycen=325,

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: decaying AR tracking

2009-01-24T11:37:31 to 2009-01-24T14:45:10

Science Goal: decaying AR monitoring, wave propagation

Program: Ca 183"x108", Na MG4 V/I+140 163"x163", 2x2 sum, 7.5min cad.

Target: Active Region

Pointing: xcen=418 ycen=577,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	7.5	163,163	26
Ca II H line	7.5	188,111	26

SOT: Monitoring a decayed AR

2009-01-22T10:25:31 to 2009-01-22T14:55:42

Science Goal: Active region monitoring

Program: Ca 183"x108", Na MG4 V/I+140 163"x163", 2x2 sum, 7.5min cad.

Target: Active Region

Pointing: xcen=61 ycen=586,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	9.99	163,163	28
Ca II H line	10	188,111	28

SOT: Synoptic

2009-01-20T18:08:31 to 2009-01-20T18:08:52

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: Another cancellation, close to the neutral line

2009-01-19T18:15:35 to 2009-01-20T05:58:16

Science Goal:

Program:

Target:

Pointing: xcen=-406 ycen=561,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

SOT: Nanoflare search

2009-01-17T10:01:41 to 2009-01-17T15:59:23

Science Goal: Driving mechanism(s) of small scale transient brightenings in the solar atmosphere

Program: HOP 97 slow, Ca (54")+Na I+V, (82")

Target: Quiet Sun

Pointing: xcen=-132 ycen=-111,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	4.83	81,81	74
Ca II H line	0.32	55,55	1110

SOT: Synoptic

2009-01-15T18:04:01 to 2009-01-15T18:04:20

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	0.05	223,111	7

SOT: AR 11010

2009-01-14T12:54:33 to 2009-01-14T17:50:44

Science Goal: AR 11010

Program: G-band Ca 2kx2k, Na MG4+140 1.4kx1.4k, 2x2

Target: Active Region

Pointing: xcen=451 ycen=373,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	5.01	112,112	60
G band 4305	5.02	111,111	60
Ca II H line	5.02	111,111	60

SOT: Center to limb Na profiles

2009-01-14T12:34:33 to 2009-01-14T12:35:35

Science Goal: Center to limb Na profiles

Program: Na scans, fine and coarse

Target: Quiet Sun

Pointing: xcen=0 ycen=900,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	0.05	163,163	20

55531 matches
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