Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

Filter by instrument:

55616 matches
prev 1...2985 2986 2987 [2988] 2989 2990 2991 2992 2993 2994 ...3708 next

SOT: EIS Sensitivity Calibration

2009-01-07T23:00:31 to 2009-01-08T02:25:46

Science Goal: Magnetic context for EIS spectra

Program: G-band, Ca 2.8kx2k, Na MG4 V/I+140 2kx2k, 2x2 sum

Target: Disk Center

Pointing: xcen=138 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	5	163,163	42
G band 4305	5	188,111	42
Ca II H line	5	188,111	42

SOT: Wave Propagation with MDI

2009-01-07T09:26:07 to 2009-01-07T09:28:44

Science Goal: Velocities at 2 heights in Na D

Program: Na D Wave Prop, shifted blue

Target: Disk Center

Pointing: xcen=10 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	0.4	327,163	2

SOT: Synoptic

2009-01-06T17:56:00 to 2009-01-06T17:56:19

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 tracking

2008-12-30T06:14:30 to 2008-12-30T09:19:41

Science Goal:

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

Target: Active Region

Pointing: xcen=-583 ycen=-429,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	5	112,112	38
G band 4305	5	111,111	38
Ca II H line	5	111,111	38

SOT: AR tracking

2008-12-28T06:25:31 to 2008-12-28T17:55:51

Science Goal:

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

Target: Active Region

Pointing: xcen=-799 ycen=-445,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	5	112,112	139
G band 4305	5.08	111,111	137
Ca II H line	5	111,111	139

SOT: Active region at ES-limb

2008-12-26T20:00:31 to 2008-12-26T23:59:34

Science Goal:

Program: CaH 2kx2k 2x2 500ms for limb prominence, 30 sec

Target: Active Region

Pointing: xcen=-835 ycen=-529,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ca II H line	0.5	111,111	479

SOT: Flux cancellation study (EIS)

2008-12-25T11:00:09 to 2008-12-25T17:58:57

Science Goal:

Program: Na IVDG 112x112"", 2x2

Target: XBP

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	0.75	112,112	559

SOT: Flux cancellation study (SOT)

2008-12-25T00:01:32 to 2008-12-25T01:59:33

Science Goal:

Program: BC, Mg B -160 mA Sh-less, 2x2, 38x50""

Target: XBP

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
blue cont 4504	1	38,88	119

SOT: Synoptic

2008-12-20T18:00:01 to 2008-12-20T18:00:20

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: HOP 79, Irradiance N-S central meridian scan

2008-12-17T08:15:31 to 2008-12-17T08:18:43

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	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: HOP 79, Irradiance N-S central meridian scan

2008-12-17T07:50:31 to 2008-12-17T07:53:43

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	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: null

2008-12-16T10:00:34 to 2008-12-16T14:59:12

Science Goal:

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	1.51	163,163	199
Ca II H line	1.5	111,111	200

SOT: magnetic fields of the Network Bright Points (NBP)

2008-12-12T01:03:50 to 2008-12-12T02:02:47

Science Goal: A statistical analysis of the Magnetic fields of the Network Bright Points (NBP) with the BFI and NFI at the boundaries of supergranules

Program: Mg IV -140mA, 1.4Kx1.4K, 2x2, Q75, G-band, 2Kx2K, 2x2, Q75, 1 min

Target: Granulation

Pointing: xcen=-34 ycen=86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	1	111,111	60
TF Mg I 5172	1	112,112	60

SOTSP: Cornonal Hole Study with EIS

2008-12-08T10:00:04 to 2008-12-08T11:04:18

Science Goal: Coronal Hole Development

Program: Fast map 164x164"", Q65, 1 side

Target: Coronal Hole

Pointing: xcen=-173 ycen=559,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	305,162	974
6302A Velocity 6301.5A	0	305,162	974
6302A Transverse Flux Density	0	305,162	974
6302A Longitudinal Flux Density	0	305,162	974

SOT: on-disk coronal hole

2008-12-06T18:14:46 to 2008-12-07T06:11:45

Science Goal: on-disk coronal hole

Program: NaD MG4 V/I, 2kx2k, 2x2, 1min

Target: Coronal Hole

Pointing: xcen=522 ycen=-335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	1.02	163,163	701

55616 matches
prev 1...2985 2986 2987 [2988] 2989 2990 2991 2992 2993 2994 ...3708 next