HINODE SOT-FG Level-0 data
The uncalibrated polarization spectra taken by the spectrograph, after having been reformatted from the raw bitstream. The unit of the file is one image with two- or three-dimension.
These data are stored in each observation date directory, like
yyyy/mo/dd/<DataCode>/Hhh00/<FilePrefix>yyyymodd_hhmmss.s.fits
- yyyy:Year , mo:Month , dd:Day , hh:Hour , mm:Minutes , ss or ss.s:Seconds
- "H" is character "H", and "00" is charactor "00".
- <DataCode> and <FilePrefix> are strings that identifies the mode of observation, listed below table.
DataCode | FilePrefix | GenID | String Description | Dim. | Description | Hinode Deta Center "Observation" at Search Condition |
Hinode Deta Center "Observable" at Search Result |
|
---|---|---|---|---|---|---|---|---|
FG |
FG |
1 | FG (simple) |
2 | basic filtergram observation (ex. G-band, Ca, H_alpha) | Filtergram | Simple | Filtergram(FG) |
FGIV |
FGIV |
2 | FG Shuttered I and V |
3 | Stokes IV images | Shuttered Stokes | FG I & V | FG shuttered I & V |
FGIQUV |
FGIQUV |
3 | 3 | Stokes IQUV images | Shuttered Stokes | FG I,Q,U & V | FG shuttered I,Q,U & V | |
FGMG |
FGMG4 |
4 | FG MG4 V/I |
2 | magnetogram (Stokes V/I image), summed 4×4 | Shuttered Magnetogram | V/I (4 Wavelength) | FG Magnetogram V/I (4 Wavelength) |
FGMG |
FGMG4IV |
5(*1) | FG MG4 V/I |
3 | Stokes I and Dopplergram images, summed 4×4 | I & V (4 Wavelength) | FG Magnetogram I & V (4 Wavelength) | |
FGMG |
FGMG2 |
6 | FG MG2 V/I |
2 | magnetogram (Stokes V/I image), summed 2×2 | V/I (2 Wavelength) | FG Magnetogram V/I (2 Wavelength) | |
FGMG |
FGMG2IV |
7 | FG MG2 V and I |
3 | Stokes I and Dopplergram images, summed 2×2 | I & V (2 Wavelength) | FG Magnetogram I & V (2 Wavelength) | |
FGMG |
FGMG1 |
8 | FG MG1 V/I |
2 | magnetogram (Stokes V/I image) | V/I (1 Wavelength) | FG Magnetogram V/I (1 Wavelength) | |
FGDG |
FGDG4 |
9 | FG DG4 vel |
2 | Dopplergram image, summed 4×4 | Shuttered Dopplergram | 4 Wavelength | FG Dopplergram (4 Wavelength) |
FGDG |
FGDG4A_B |
10(*2) | FG DG4 2v |
3 | Dopplergram image, summed 4×4 | I+ and I- images:4 Wavelength | FG Dopplergram (I+ & I- images/4 Wavelength) | |
FGDG |
FGDG2 |
11(*3) | FG DG2 |
2 | Dopplergram image, summed 2×2 | 2 Wavelength | FG Dopplergram (2 Wavelength) | |
FGFOCUS |
FG |
12 | FG focus scan |
2 | one filtergram of a set of filtergrams, each having different focus settings | Filtergram | FG Focus scan | FG Focus scan |
FGIVDG |
FGIVDG |
18 | FG shuttered IV+DG |
3 | Stokes IV and Dopplergram images | Shuttered Magneto-Dopplergram | FG I & V + Dopplergram | FG shuttered I and V + Dopplergram |
FGSIV |
FGSIV |
32 | FG Shutterless I and V |
3 | Stokes IV images | Shutterless Stokes | FG I & V | FG shutterless I & V |
FGSIQUV |
FGSIQUV |
33 | FG Shutterless Stokes |
3 | Stokes IQUV images | FG I,Q,U & V | FG shutterless I,Q,U & V | |
FGSIQ |
FGSIQ |
34(*4) | FG shutterless I and Q |
3 | Stokes IQ images | FG I & Q | FG shutterless I & Q | |
FGSIU |
FGSIU |
35(*5) | FG shutterless I and U |
3 | Stokes IU images | FG I & U | FG shutterless I & U | |
FGSIUV |
FGSIUV |
36(*6) | FG shutterless IUV |
3 | Stokes IUV images | FG I,U & V | FG shutterless I,U & V | |
FGSIV200 |
FGSIV200 |
38 | FG Shutterless IV 0.2sec intervals |
3 | Stokes IV images | FG I & V (Exp Time:2s) | FG shutterless I & V (Exp Time:2sec) | |
FGSIV100 |
FGSIV100 |
39 | FG shutterless I and V with 0.1sec intervals |
3 | Stokes IV images | FG I & V (Exp Time:1s) | FG shutterless I & V (Exp Time:1sec) |
The values in the "GenID" and "String Description" columns of the table represent the values of the GEN_ID and OBS_TYPE keywords in the FITS headers, and identify the observing mode of the associated SOT-FG data. The "Dim." column indicates how many dimensions are contained in the FITS files corresponding to each observation mode.
(*) Notes regarding the above table:
-
The SOT-FG data archive contains only two files having mode
FGMG
with GenID=5. These images were taken before the SOT door had opened. -
The SOT-FG data archive contains only one file having mode
FGDG
with GenID=10. This image was taken before the SOT door had opened. -
The SOT-FG data archive contains only two files having mode
FGDG
with GenID=11. These images were taken on 2008 March 3 as part of a test. -
The SOT-FG data archive contains only 12 files having mode
FGSIQ
with GenID=34. These images were taken on 2008 May 3 as part of a test. -
The SOT-FG data archive does not contain any file having mode
FGSIU
with GenID=35. -
The SOT-FG data archive contains only 12 files having mode
FGSIUV
with GenID=36. These images were taken on 2008 May 3 as part of a test.
Please see also the general description at DARTS and NAOJ and more detailed description at LMSAL.
These data are searchable on HNODE Data Center on DARTS. You also can look the PNG format images created by DARTS for quick reference.