Shear Galaxy Population Priors¶
Data product name¶
ShearGalaxyPopPrior
Data product custodian¶
SHE
Data model tag¶
8.0
Name of the Schema file¶
ST_DM_Schema/dictionary/pro/she/euc-test-she.xsd
Schema documentation tag¶
Documentation for data product element dpdGalaxyPopPrior:
This product contains output data from Galaxy Model Fitting PF
Documentation for data product element Header:
The generic header of the product.
Data product elements¶
DataStorage (list of 0+ GalaxyPopPriorFile elements)
DataContainer (dss:dataContainer)
Processing Element(s) creating/using the data product¶
SHE
Processing function using the data product¶
SHE
Detailed description of the data product¶
Galaxy population priors. FITS file with one or more binary table HDUs. Each of these HDUs will specify the source of the data in the header using the following keywords:
Keyword name |
Optional? |
Brief description |
|---|---|---|
SS_VER |
No |
Table format version number |
SS_FMT |
No |
Table format label |
EXTNAME |
No |
HDU label |
CNDFIELD |
No |
Name of CANDELS field that the source falls in (e.g. GOODS-South, COSMOS) |
TSCOPE |
No |
Telescope used to acquire data (HST by default) |
DETECTOR |
No |
Detector used in observation (WFC by default) |
DATE_HST |
No |
Date of HST observation YYYY-MM-DD |
DATA_VER |
No |
Version of CANDELS data |
DATE_CND |
No |
Release date of CANDELS data YYYY-MM-DD |
The object data will be contained in the tables, with the following columns:
Parameter name |
Fits Data type |
Brief description |
|---|---|---|
SOURCE_ID |
20A |
Galaxy ID |
RA |
D |
RA J2000 [degrees] |
DEC |
D |
DEC J2000 [degrees] |
PHOTO-Z |
E |
Photometric redshift |
SPEC-Z |
E |
Spectroscopic redshift (-999 if not available) |
I_AB |
E |
I band AB magnitude (ground-based) [magnitudes] (-999 if not available) |
V_AB |
E |
V band AB magnitude (ground-based) [magnitudes] (-999 if not available) |
N_SERSIC_SINGLE_FIT |
E |
Best fit bulge Sersic index from single Sersic fits |
N_SERSIC_BULGE_TWO_COMP_FIT |
E |
Best fit bulge Sersic index from bulge+disc fits |
H_DISK_ARCSEC |
E |
Disk scale length [arcseconds] |
REFF_BULGE |
E |
Bulge effective radius to disk scale length ratio Re/h |
TAU_B_REST |
E |
Rest-frame B-band optical depth (tau) |
X_CENTRE_PIXEL |
E |
x position on image of bulge/disc centres |
Y_CENTRE_PIXEL |
E |
y position on image of bulge/disc centre |
THETA_DEG |
E |
inclination angle [degrees] |
POS_ANGLE_DEG |
E |
position angle [degrees] |
CHI2_SINGE_FIT |
E |
Chi2 from single Sersic best fit |
CHI2_TWO_COMP_FIT |
E |
Chi2 from bulge+disc best fit |
NDEG_TWO_COMP_FIT |
I |
Number of degrees of freedom in 2-component fit |
FLUX_BULGE_NJY_F435W |
E |
bulge flux density (nJy) HST F435W band (-999 if not applicable or no data in this filter) |
FLUX_ERR_BULGE_NJY_F435W |
E |
uncertainty in bulge flux density (nJy) HST F435W band (-999 if not applicable or no data in this filter) |
FLUX_BULGE_NJY_F606W |
E |
bulge flux density (nJy) HST F606W band |
FLUX_ERR_BULGE_NJY_F606W |
E |
uncertainty in bulge flux density (nJy) HST F606W band |
FLUX_BULGE_NJY_F775W |
E |
bulge flux density (nJy) HST 775W band |
FLUX_ERR_BULGE_NJY_F775W |
E |
uncertainty in bulge flux density (nJy) HST F775W band |
FLUX_BULGE_NJY_F814W |
E |
bulge flux density (nJy) HST F814W band |
FLUX_ERR_BULGE_NJY_F814W |
E |
uncertainty in bulge flux density (nJy) HST F814W band |
FLUX_BULGE_NJY_F850LP |
E |
bulge flux density (nJy) HST F850LP band |
FLUX_ERR_BULGE_NJY_F850LP |
E |
uncertainty in bulge flux density (nJy) HST F850LP band |
FLUX_BULGE_NJY_F105W |
E |
bulge flux density (nJy) HST band F105W band |
FLUX_ERR_BULGE_NJY_F105W |
E |
uncertainty in bulge flux density (nJy) HST F105W band |
FLUX_BULGE_NJY_F125W |
E |
bulge flux density (nJy) HST F125W band |
FLUX_ERR_BULGE_NJY_F125W |
E |
uncertainty in bulge flux density (nJy) HST F125W band |
FLUX_BULGE_NJY_F160W |
E |
bulge flux density (nJy) HST F160W band |
FLUX_ERR_BULGE_NJY_F160W |
E |
uncertainty in bulge flux density (nJy) HST F160W band |
FLUX_DISK_NJY_F435W |
E |
disk flux density (nJy) HST F435W band (-999 if not applicable or no data in this filter) |
FLUX_ERR_DISK_NJY_F435W |
E |
uncertainty in disk flux density (nJy) HST F435W band (-999 if not applicable or no data in this filter) |
FLUX_DISK_NJY_F606W |
E |
disk flux density (nJy) HST F606W band |
FLUX_ERR_DISK_NJY_F606W |
E |
uncertainty in disk flux density (nJy) HST F606W band |
FLUX_DISK_NJY_F775W |
E |
disk flux density (nJy) HST 775W band |
FLUX_ERR_DISK_NJY_F775W |
E |
uncertainty in disk flux density (nJy) HST F775W band |
FLUX_DISK_NJY_F814W |
E |
disk flux density (nJy) HST F814W band |
FLUX_ERR_DISK_NJY_F814W |
E |
uncertainty in disk flux density (nJy) HST F814W band |
FLUX_DISK_NJY_F850LP |
E |
disk flux density (nJy) HST F850LP band |
FLUX_ERR_DISK_NJY_F850LP |
E |
uncertainty in disk flux density (nJy) HST F850LP band |
FLUX_DISK_NJY_F105W |
E |
disk flux density (nJy) HST band F105W band |
FLUX_ERR_DISK_NJY_F105W |
E |
uncertainty in disk flux density (nJy) HST F105W band |
FLUX_DISK_NJY_F125W |
E |
disk flux density (nJy) HST F125W band |
FLUX_ERR_DISK_NJY_F125W |
E |
uncertainty in disk flux density (nJy) HST F125W band |
FLUX_DISK_NJY_F160W |
E |
disk flux density (nJy) HST F160W band |
FLUX_ERR_DISK_NJY_F160W |
E |
uncertainty in disk flux density (nJy) HST F160W band |