SEL-ID Catalog Product¶
Data Product Name¶
DpdLE3IDSELIDCatalog
Data Product Custodian¶
IDSEL
Name of the Schema File¶
euc-le3-id-sel-Catalog.xsdLast Edited for DPDD Version¶
1.1
Processing Elements Creating / Updating / Using the Product¶
Creators:
SEL_Collect
Consumers:
SEL_Select
VMSP_Train
VMSP_Sample
Processing function using the data product¶
ID SEL-VMSP pipeline
SWG-GC, SWG-GAE
Proposed for inclusion in EAS/SAS¶
This product is proposed for inclusion in the SAS: yes
The catalog is needed by the GC-SWG for building alternative galaxy samples for verification and science analyses.
Data Product Elements¶
- Header:
object of type sys:genericHeader
- Data:
object of type selid:inputSELIDCatalog
- QualityFlags:
object of type selid:selCatalogDqc
- Parameters:
object of type ppr:genericKeyValueParameters
Detailed Description of the Data Product¶
This is the main galaxy catalog constructed for the spectroscopic galaxy clustering analyses. It contains galaxy properties selected from OU-SPE (spectroscopic) and OU-MER (photometric) measurements.
This catalog is stored in a FITS file. The second HDU is a binary table extension that contains metadata in the keywords and the catalog in the data table.
Metadata¶
The metadata stored in the Data element of the XML contains useful information about the survey coverage. Here is a brief summary of the metadata:
Data/
Key |
Type |
Description |
|---|---|---|
CalblockIdList |
CalblockIdList |
|
Catalog |
randomCatalogFile |
Pointer to the FITS data file. |
CatalogDescription |
CatalogDescription |
|
IslandLabelList |
IslandLabelList |
|
ObservationIdList |
ObservationIdList |
|
PatchIdList |
PatchIdList |
|
SpatialCoverage |
SpatialCoverage |
|
SpectralCoverage |
SpectralCoverage |
|
TileIndexList |
TileIndexList |
Keywords Extension Header CATALOG¶
This fits table is expected to contain the following keywords in primary HDU, characterizing the parameters of the product:
XTENSION |
/ |
||
BITPIX |
/ |
||
NAXIS |
/ |
||
NAXIS1 |
/ |
||
NAXIS2 |
/ |
||
PCOUNT |
/ |
||
GCOUNT |
/ |
||
TFIELDS |
/ |
||
EXTNAME |
/ |
||
DATE |
/ |
||
CHECKSUM |
/ |
||
DATASUM |
/ |
||
FILENAME |
/ |
||
TELESCOP |
EUCLID |
/ |
Identifiers Mission identifier |
FILENAME |
/ |
Name of fits |
|
CAT_MODE |
DATA |
/ |
DATA or RANDOM catalog |
CAT_NAME |
/ |
ID of Catalog |
|
CAT_NOBJ |
/ |
Object Number of Catalog |
|
COORD |
EQUATORIAL |
/ |
coordinate type EQUATORIAL, CARTESIAN, … |
ANGLE |
DEG |
/ |
angle type RAD or DEG |
MSELID |
/ |
Main selection ID |
|
MSELNAME |
/ |
Main selection name |
|
MQUERY |
/ |
Main selection query string |
|
INFO1 |
/ |
Placeholder parameter |
|
INFO2 |
/ |
Placeholder parameter |
|
INFO3 |
/ |
Placeholder parameter |
|
INFO4 |
/ |
Placeholder parameter |
|
END |
|||
Table¶
The table is expected to contain the following columns:
Column name |
Description |
Unit |
|---|---|---|
OBJECT_ID |
Euclid unique source identifier |
NA |
RIGHT_ASCENSION |
Source barycenter RA coordinate (SExtractor ALPHA_J2000) decimal degrees |
deg |
DECLINATION |
Source barycenter DEC coordinate (SExtractor DELTA_J2000) decimal degrees |
deg |
SPE_Z |
The estimated spectroscopic redshift |
NA |
SPE_Z_ERR |
The estimated spectroscopic redshift error |
NA |
SPE_Z_REL |
The reliability of estimated Z |
NA |
SPE_Z_PROB |
The estimated spectroscopic redshift probability |
NA |
SPE_SUBCLASS |
The galaxy sub-classification |
NA |
SPE_CONT_SNR |
Continuum signal to noise ratio |
NA |
SEL_Z_FLAG |
Flag assigned by Internal Data |
NA |
VIS_DET |
Flag to indicate if the source is detected in the VIS mosaic (1) or is only detected in the NIR mosaic (0) |
NA |
FLUX_VIS_APER |
VIS band source aperture photometry flux (2 FWHM) on PSF-matched images |
uJy |
FLUX_Y_APER |
NIR Y band source aperture photometry flux (2 FWHM) on PSF-matched images |
uJy |
FLUX_J_APER |
NIR J band source aperture photometry flux (2 FWHM) on PSF-matched images |
uJy |
FLUX_H_APER |
NIR H band source aperture photometry flux (2 FWHM) on PSF-matched images |
uJy |
FLUXERR_VIS_APER |
VIS band source aperture photometry flux (2 FWHM) on PSF-matched images error |
uJy |
FLUXERR_Y_APER |
NIR Y band source aperture photometry flux (2 FWHM) on PSF-matched images error |
uJy |
FLUXERR_J_APER |
NIR J band source aperture photometry flux (2 FWHM) on PSF-matched images error |
uJy |
FLUXERR_H_APER |
NIR H band source aperture photometry flux (2 FWHM) on PSF-matched images error |
uJy |
FLUX_LYA |
The estimated flux of the detected line from direct integration |
erg/s/cm2 |
FLUX_OII3727 |
The estimated flux of the detected line from direct integration |
erg/s/cm2 |
FLUX_HBETA |
The estimated flux of the detected line from direct integration |
erg/s/cm2 |
FLUX_OIII4960 |
The estimated flux of the detected line from direct integration |
erg/s/cm2 |
FLUX_OIII5008 |
The estimated flux of the detected line from direct integration |
erg/s/cm2 |
FLUX_HALPHA_TOT |
Estimated total flux of Halpha,NII6549,6585 from direct integration |
erg/s/cm2 |
FLUX_SII6732_TOT |
Total flux of SII6718,6732 complex from direct integration |
erg/s/cm2 |
FLUX_SIII9068 |
The estimated flux of the detected line from direct integration |
erg/s/cm2 |
FLUX_SIII9530 |
The estimated flux of the detected line from direct integration |
erg/s/cm2 |
FLUX_LYA_ERROR |
The error on estimated flux of the detected line from direct integration |
erg/s/cm2 |
FLUX_OII3727_ERROR |
The error on estimated flux of the detected line from direct integration |
erg/s/cm2 |
FLUX_HBETA_ERROR |
The error on estimated flux of the detected line from direct integration |
erg/s/cm2 |
FLUX_OIII4960_ERROR |
The error on estimated flux of the detected line from direct integration |
erg/s/cm2 |
FLUX_OIII5008_ERROR |
The error on estimated flux of the detected line from direct integration |
erg/s/cm2 |
FLUX_HALPHA_TOT_ERROR |
Error on total flux of Halpha,NII6549,6585 |
erg/s/cm2 |
FLUX_SII6732_TOT_ERROR |
The error on estimated flux of the detected line from direct integration |
erg/s/cm2 |
FLUX_SIII9068_ERROR |
The error on estimated flux of the detected line from direct integration |
erg/s/cm2 |
FLUX_SIII9530_ERROR |
The error on estimated flux of the detected line from direct integration |
erg/s/cm2 |
SNR_LYA |
Estimated SNR of the line from direct integration |
NA |
SNR_OII3727 |
Estimated SNR of the line from direct integration |
NA |
SNR_HBETA |
Estimated SNR of the line from direct integration |
NA |
SNR_OIII4960 |
Estimated SNR of the line from direct integration |
NA |
SNR_OIII5008 |
Estimated SNR of the line from direct integration |
NA |
SNR_HALPHA_TOT |
Estimated SNR of Halpha,NII6549,6585 complex from direct integration |
NA |
SNR_SII6732_TOT |
Estimated SNR of the line from direct integration |
NA |
SNR_SIII9068 |
Estimated SNR of the line from direct integration |
NA |
SNR_SIII9530 |
Estimated SNR of the line from direct integration |
NA |
FWHM_LYA |
Estimated FWHM of the line from Gaussian fit |
Angstrom |
FWHM_OII3727 |
Estimated FWHM of the line from Gaussian fit |
Angstrom |
FWHM_HBETA |
Estimated FWHM of the line from Gaussian fit |
Angstrom |
FWHM_OIII4960 |
Estimated FWHM of the line from Gaussian fit |
Angstrom |
FWHM_OIII5008 |
Estimated FWHM of the line from Gaussian fit |
Angstrom |
FWHM_HALPHA |
Estimated FWHM of the line from Gaussian fit |
Angstrom |
FWHM_SII6732 |
Estimated FWHM of the line from Gaussian fit |
Angstrom |
FWHM_SIII9068 |
Estimated FWHM of the line from Gaussian fit |
Angstrom |
FWHM_SIII9530 |
Estimated FWHM of the line from Gaussian fit |
Angstrom |
QUAL_LYA |
Line measurement quality flag |
NA |
QUAL_OII3727 |
Line measurement quality flag |
NA |
QUAL_HBETA |
Line measurement quality flag |
NA |
QUAL_OIII4960 |
Line measurement quality flag |
NA |
QUAL_OIII5008 |
Line measurement quality flag |
NA |
QUAL_HALPHA_TOT |
Line measurement quality flag of Halpha,NII6549,6585 complex |
NA |
QUAL_SII6732_TOT |
Line measurement quality flag |
NA |
QUAL_SIII9068 |
Line measurement quality flag |
NA |
QUAL_SIII9530 |
Line measurement quality flag |
NA |
FLUX_VIS_APER_MWCORR |
VIS band source aperture photometry flux (2 FWHM) on PSF-matched images corrected for MW extinction |
uJy |
FLUX_Y_APER_MWCORR |
NIR Y band source aperture photometry flux (2 FWHM) on PSF-matched images corrected for MW extinction |
uJy |
FLUX_J_APER_MWCORR |
NIR J band source aperture photometry flux (2 FWHM) on PSF-matched images corrected for MW extinction |
uJy |
FLUX_H_APER_MWCORR |
NIR H band source aperture photometry flux (2 FWHM) on PSF-matched images corrected for MW extinction |
uJy |
FLUX_LYA_MWCORR |
The estimated flux of the detected line from direct integration corrected for MW extinction |
erg/s/cm2 |
FLUX_OII3727_MWCORR |
The estimated flux of the detected line from direct integration corrected for MW extinction |
erg/s/cm2 |
FLUX_HBETA_MWCORR |
The estimated flux of the detected line from direct integration corrected for MW extinction |
erg/s/cm2 |
FLUX_OIII4960_MWCORR |
The estimated flux of the detected line from direct integration corrected for MW extinction |
erg/s/cm2 |
FLUX_OIII5008_MWCORR |
The estimated flux of the detected line from direct integration corrected for MW extinction |
erg/s/cm2 |
FLUX_HALPHA_TOT_MWCORR |
Flux corrected for MW extinction of Halpha,NII6549,6585 complex |
erg/s/cm2 |
FLUX_SII6732_TOT_MWCORR |
The estimated flux of the detected line from direct integration corrected for MW extinction |
erg/s/cm2 |
FLUX_SIII9068_MWCORR |
The estimated flux of the detected line from direct integration corrected for MW extinction |
erg/s/cm2 |
FLUX_SIII9530_MWCORR |
The estimated flux of the detected line from direct integration corrected for MW extinction |
erg/s/cm2 |
SEGMENTATION_AREA |
Isophotal area of the source above the analysis threshold (SExtractor ISOAREA_IMAGE) |
pix |
SEMIMAJOR_AXIS |
Semi-major axis of the source (from Asterism) |
pix |
SEMIMAJOR_AXIS_ERR |
Semi-major axis error |
pix |
POSITION_ANGLE |
Position angle (CCW/x) of the source (SExtractor THETA_IMAGE) range: -90 up to +90 decimal degrees |
deg |
POSITION_ANGLE_ERR |
Position angle error |
deg |
ELLIPTICITY |
A parametrization of how stretched an object is in the detection band, computed from the minor and major axes of the object itself (directly from SExtractor) |
NA |
ELLIPTICITY_ERR |
Ellipticity error |
NA |
KRON_RADIUS |
Major semi-axis (in pixels) of the elliptical aperture used for total (Kron) aperture photometry on the detection image |
pix |
KRON_RADIUS_ERR |
Error on the major semi-axis (in pixels) of the elliptical aperture used for total (Kron) aperture photometry on the detection image |
pix |
APER_DIAMETER |
Diameter of the circular aperture (in arcsec) used in a-phot to compute colors |
arcsec |
MU_MAX |
mag/arcsec2 |
|
BINARY_FLAG |
NA |
|
POINT_LIKE_FLAG |
NA |
|
POINT_LIKE_PROB |
NA |
|
EXTENDED_FLAG |
NA |
|
EXTENDED_PROB |
NA |
|
SPURIOUS_FLAG |
NA |
|
SPURIOUS_PROB |
NA |
|
FLAG_VIS |
NA |
|
FLAG_Y |
NA |
|
FLAG_J |
NA |
|
FLAG_H |
NA |
|
FLAG_NIR_STACK |
NA |
|
NIR_COVERAGE |
VMPZ coverage mask value in NIR stack |
NA |
VIS_COVERAGE |
VMPZ coverage mask value in VIS |
NA |
GAL_EBV |
Estimated galactic E(B-V) at the source centroid according to the reference Planck map |
mag |
SPE_GAL_PROB |
The probability of the object to be a galaxy |
NA |
SPE_STAR_PROB |
The probability of the object to be a star |
NA |
SPE_QSO_PROB |
The probability of the object to be a quasar |
NA |
SPE_CLASS |
SPE class |
NA |
SPE_GRISM |
SPE grism |
NA |
N_DITH |
Number of dithers |
NA |
SPE_W_MIN |
The minimum wavelength |
Angstrom |
SPE_W_MAX |
The maximum wavelength |
Angstrom |
SPE_NPIX |
NA |
|
SPE_Z_1 |
The estimated spectroscopic redshift of rank 1 redshift solution |
NA |
SPE_Z_REL_1 |
The reliability of estimated Z of rank 1 redshift solution |
NA |
SPE_Z_PROB_1 |
The estimated spectroscopic redshift probability of rank 1 redshift solution |
NA |
SPE_Z_2 |
The estimated spectroscopic redshift of rank 2 redshift solution |
NA |
SPE_Z_REL_2 |
The reliability of estimated Z of rank 2 redshift solution |
NA |
SPE_Z_PROB_2 |
The estimated spectroscopic redshift probability of rank 1 redshift solution |
NA |
SPE_Z_3 |
The estimated spectroscopic redshift of rank 3 redshift solution |
NA |
SPE_Z_REL_3 |
The reliability of estimated Z of rank 3 redshift solution |
NA |
SPE_Z_PROB_3 |
The estimated spectroscopic redshift probability of rank 3 redshift solution |
NA |