SLE Model Catalog

Data Product Name

DpdSleModelCatalog

Data Product Custodian

Name of the Schema File

euc-sle-ModelCatalog.xsd

Last Edited for DPDD Version

1.0

Processing Elements Creating / Updating / Using the Product

Creators:

  • SLSWG

Consumers:

  • The SL scientists

Processing Function using the products

Proposed for inclusion in EAS/SAS

This product is proposed for inclusion in the SAS: no

This is only a catalog. It is meant to be wrapped into the proper SLE Model Output. That product will then be proposed for the SAS inclusion.

Data Product Elements

Header:

object of type sys:genericHeader

Data:

object of type sle:modelCatalog

QualityFlags:

object of type dqc:sqfPlaceHolder

Parameters:

object of type ppr:genericKeyValueParameters

Detailed Description of the Data Product

This product contains the SL modeling catalog. Here is the list of the tables of the catalog.

  1. Lens Model Global Properties Table

  2. Lens EPL Mass Model Table

  3. Lens Light Sersic Model Table

  4. Source Sersic Light Model Table

  5. Arc Model Table

  6. Arc Matching Table

Model Catalog

Primary Header

BITPIX

/

array data type

EXTEND

/

NAXIS

/

number of array dimensions

SIMPLE

/

conforms to FITS standard

TILEID

/

Tile ID from MER

SLTYPE

/

END

Lens Model Global Properties Table

Column name

Description

Unit

Type

SL_LENS_ID

Unique ID of the lens object in the survey (TBD)

NA

K

SL_MODEL_RA_REF

Reference right ascension coordinate of the model

deg

D

SL_MODEL_DEC_REF

Reference declination coordinate of the model

deg

D

SL_N_SOURCE

Number of background sources in the model

NA

J

SL_N_EPL

Number of EPL mass profile in the model

NA

J

SL_N_GAL

Number of galaxy light profile in the model

NA

J

SL_MODEL_TYPE

Type of the lens after modelisation, e.g. G_LENS, Gr_LENS , Cl_LENS, Q_LENS

NA

32A

SL_MODEL_RCHI2

Reduced chi-squared of the model

NA

D

SL_EXT_SHEAR_FLAG

Y/N flag indicating whether an external shear component was included in the model

NA

L

SL_EXT_SHEAR_GAMMA

Strengh of the external shear (gamma parameter)

NA

D

SL_EXT_SHEAR_PA

Position angle of the external shear, North to East (TBD)

deg

D

SL_EXT_SHEAR_GAMMA_ERR

Error on the strengh of the external shear (gamma parameter)

NA

D

SL_EXT_SHEAR_PA_ERR

Error on the position angle of the external shear

deg

D

Lens EPL Mass Model Table

Column name

Description

Unit

Type

SL_LENS_ID

Unique ID of the lens object in the survey (TBD)

NA

K

SL_EPL_ID

Index of the EPL profile in the model

NA

J

SL_EPL_RA

Right ascension coordinate of the EPL profile

deg

D

SL_EPL_DEC

Declination coordinate of the EPL profile

deg

D

SL_EPL_X

Relative coordinate in R.A. of the EPL profile with respect to model reference center (TBD)

arcsec

D

SL_EPL_Y

Relative coordinate in Dec. of the EPL profile with respect to model reference center (TBD)

arcsec

D

SL_EPL_THETA_E

Einstein radius of the EPL profile on the sky

arcsec

D

SL_EPL_THETA_E_KPC

Einstein radius of the EPL profile in physical units if lens redshift is available (TBD)

kpc

D

SL_EPL_Q

Aspect ratio b/a of the EPL profile

NA

D

SL_EPL_PA

Position angle of the EPL major axis, North to East (TBD)

deg

D

SL_EPL_SLOPE

Slope of the EPL profile

NA

D

SL_EPL_RA_ERR

Error on right ascension coordinate of the EPL profile

deg

D

SL_EPL_DEC_ERR

Error on declilnation coordinate of the EPL profile

deg

D

SL_EPL_X_ERR

Error on the relative coordinate in R.A. of the EPL profile (TBD)

arcsec

D

SL_EPL_Y_ERR

Error on the relative coordinate in Dec. of the EPL profile (TBD)

arcsec

D

SL_EPL_THETA_E_ERR

Error on the Einstein radius of the EPL profile on the sky

arcsec

D

SL_EPL_THETA_E_KPC_ERR

Error on the Einstein radius of the EPL profile in physical units

kpc

D

SL_EPL_Q_ERR

Error on aspect ratio b/a of the EPL profile

NA

D

SL_EPL_PA_ERR

Error on the position angle of the EPL major axis

deg

D

SL_EPL_SLOPE_ERR

Error on the slope of the EPL profile

NA

D

Lens Light Sersic Model Table

Column name

Description

Unit

Type

SL_LENS_ID

Unique ID of the lens object in the survey

NA

K

OBJECT_ID

Unique ID of the matched object in MER catalog, 0 otherwise (TBD)

NA

K

SL_GAL_ID

Index of a galaxy in the model

NA

J

SL_GAL_FILTER_ID

Index of the filter from 0 to 16 (TBD)

NA

J

SL_GAL_FILTER

Name of the filter (e.g. VIS, NIRY, NIRJ, NIRH, DESG, DESR, etc.)

NA

32A

SL_GAL_RA

Right ascension coordinate of the Sersic profile

deg

D

SL_GAL_DEC

Declination coordinate of the Sersic profile

deg

D

SL_GAL_X

Relative coordinate in R.A. of the Sersic profile with respect to model reference center

arcsec

D

SL_GAL_Y

Relative coordinate in Dec. of the Sersic profile with respect to model reference center

arcsec

D

SL_GAL_REFF

Effective radius of the Sersic profile

arcsec

D

SL_GAL_INDEX_N

Index n of the Sersic profile

NA

D

SL_GAL_Q

Aspect ratio b/a of the Sersic profile

NA

D

SL_GAL_PA

Position angle of the major axis of the Sersic profile, North to East (TBD)

deg

D

SL_GAL_MAG_TOT

Total magnitude of the Sersic profile in the given filter (TBD)

mag

D

SL_GAL_RA_ERR

Error on the right ascension coordinate of the Sersic profile

deg

D

SL_GAL_DEC_ERR

Error on the declination coordinate of the Sersic profile

deg

D

SL_GAL_X_ERR

Error on the relative coordinate in R.A. of the Sersic profile

arcsec

D

SL_GAL_Y_ERR

Error on the relative coordinate in Dec. of the Sersic profile

arcsec

D

SL_GAL_REFF_ERR

Error on the effective radius of the Sersic profile

arcsec

D

SL_GAL_INDEX_N_ERR

Error on the index n of the Sersic profile

NA

D

SL_GAL_Q_ERR

Error on the aspect ratio b/a of the Sersic profile

NA

D

SL_GAL_PA_ERR

Error on the position angle of the major axis of the Sersic profile

deg

D

SL_GAL_MAG_TOT_ERR

Error on the total magnitude of the Sersic profile in the given filter (TBD)

mag

D

Source Sersic Light Model Table

Column name

Description

Unit

Type

SL_LENS_ID

Unique ID of the lens object in the survey

NA

K

SL_SOURCE_ID

Index of a source in the model

NA

J

SL_SOURCE_MULTIPLICITY

Number of multiple images this source produces

NA

J

SL_SOURCE_FILTER_ID

Index of the filter from 0 to 16 (TBD)

NA

J

SL_SOURCE_FILTER

Name of the filter (e.g. VIS, NIRY, NIRJ, NIRH, DESG, DESR, etc.)

NA

32A

SL_SOURCE_RA

Right ascension coordinate of the Sersic profile

deg

D

SL_SOURCE_DEC

Declination coordinate of the Sersic profile

deg

D

SL_SOURCE_X

Relative coordinate in R.A. of the Sersic profile with respect to model reference center

arcsec

D

SL_SOURCE_Y

Relative coordinate in Dec. of the Sersic profile with respect to model reference center

arcsec

D

SL_SOURCE_REFF

Effective radius of the Sersic profile

arcsec

D

SL_SOURCE_INDEX_N

Index n of the Sersic profile

NA

D

SL_SOURCE_Q

Aspect ratio b/a of the Sersic profile

NA

D

SL_SOURCE_PA

Position angle of the major axis of the Sersic profile, North to East (TBD)

deg

D

SL_SOURCE_MAG_TOT

Total magnitude of the Sersic profile in the given filter (TBD)

mag

D

SL_SOURCE_RA_ERR

Error on the right ascension coordinate of the Sersic profile

deg

D

SL_SOURCE_DEC_ERR

Error on the declination coordinate of the Sersic profile

deg

D

SL_SOURCE_X_ERR

Error on the relative coordinate in R.A. of the Sersic profile

arcsec

D

SL_SOURCE_Y_ERR

Error on the relative coordinate in Dec. of the Sersic profile

arcsec

D

SL_SOURCE_REFF_ERR

Error on the effective radius of the Sersic profile

arcsec

D

SL_SOURCE_INDEX_N_ERR

Error on the index n of the Sersic profile

NA

D

SL_SOURCE_Q_ERR

Error on the aspect ratio b/a of the Sersic profile

NA

D

SL_SOURCE_PA_ERR

Error on the position angle of the major axis of the Sersic profile

deg

D

SL_SOURCE_MAG_TOT_ERR

Error on the total magnitude of the Sersic profile in the given filter (TBD)

mag

D

Arc Model Table

Column name

Description

Unit

Type

SL_LENS_ID

Unique ID of the lens object in the survey

NA

K

SL_SOURCE_ID

Index of the source in the model

NA

J

SL_ARC_ID

Index of the arc in the system of multiple images

NA

J

OBJECT_ID

Unique ID of the matched object in MER catalog, 0 otherwise (TBD)

NA

K

SL_MAGNIFICATION

Magnification at the center position of the arc (TBD)

NA

D

SL_ARC_RA

Right ascension coordinate of the arc

deg

D

SL_ARC_DEC

Declination coordinate of the arc

deg

D

SL_ARC_X

Relative coordinate in R.A. of the arc with respect to model reference center

arcsec

D

SL_ARC_Y

Relative coordinate in Dec. of the arc with respect to model reference center

arcsec

D

SL_ARC_X_ERR

Error on the relative coordinate in R.A. of the arc

arcsec

D

SL_ARC_Y_ERR

Error on the relative coordinate in Dec. of the arc

arcsec

D

Arc Matching Table

Column name

Description

Unit

Type

SL_LENS_ID

NA

K

SL_ARC_ID

NA

J