Create geometry schema

postgres/drafts/08_photometry.sql

@@ -20,8 +20,8 @@ BEGIN;
 --     -> Rkron -> aperture -> magKron
 ------------------------------------------------------------------
 
-CREATE TYPE photometry.MagMethodType AS ENUM ( 'psf', 'visual', 'aperture', 'isophotal', 'asymptotic', 'model', 'petrosian', 'kron' ) ;
-COMMENT ON TYPE photometry.MagMethodType IS '{ "psf":"Point Spread Function photometry for the point source", "visual":"Visual estimate", "aperture":"Aperture photometry", "isophotal":"Magnitude measurement inside a specified isophote", "asymptotic":"Asymptotic (extrapolated) magnitude when the aperture size -> Inf", "model":"Best fit model of the light distribution", "petrosian":"Petrosian adaptively scaled aperture", "kron":"Kron adaptively scaled aperture" }' ;
+CREATE TYPE photometry.MagMethodType AS ENUM ( 'psf', 'visual', 'moments', 'aperture', 'isophotal', 'asymptotic', 'model', 'petrosian', 'kron' ) ;
+COMMENT ON TYPE photometry.MagMethodType IS '{ "psf":"Point Spread Function photometry for the point source", "visual":"Visual estimate", "moments":"Second-order moments of the spatial spread of a source profile", "aperture":"Aperture photometry", "isophotal":"Magnitude measurement inside a specified isophote", "asymptotic":"Asymptotic (extrapolated) magnitude when the aperture size -> Inf", "model":"Best fit model of the light distribution", "petrosian":"Petrosian adaptively scaled aperture", "kron":"Kron adaptively scaled aperture" }' ;
 
 
 CREATE TABLE photometry.data (

postgres/drafts/09_isophote.sql

@@ -11,7 +11,7 @@ CREATE TABLE isophote.data (
 , e_mag	real	CHECK ( e_mag > 0 and e_mag < 0.5 )
 , a	real	NOT NULL	CHECK (a>0)
 , e_a	real	CHECK (e_a>0)
-, b	real	NOT NULL	CHECK (b>0)
+, b	real	NOT NULL	CHECK (b<=a)
 , e_b	real	CHECK (e_b>0)
 , pa	real	NOT NULL	CHECK (pa>=0 and pa<180)
 , e_pa	real	CHECK (e_pa>0)
@@ -27,11 +27,11 @@ COMMENT ON COLUMN isophote.data.band	IS '{"description":"Calibrated passband ID"
 COMMENT ON COLUMN isophote.data.isophote	IS '{"description":"Isophote level",, "unit":"mag/arcmin2", "ucd":"phot.mag.sb"}' ;
 COMMENT ON COLUMN isophote.data.mag	IS '{"description":"Isophotal magnitude", "unit":"mag", "ucd":"phot.mag"}';
 COMMENT ON COLUMN isophote.data.e_mag	IS '{"description":"Error of the isophotal magnitude", "unit":"mag", "ucd":"stat.error;phot.mag"}';
-COMMENT ON COLUMN isophote.data.a	IS '{"description":"Semi-major axis length at the given isophote", "unit":"arcsec", "ucd":"phys.angSize.smajAxis"}'
-COMMENT ON COLUMN isophote.data.e_a	IS '{"description":"Error of the semi-major axis length at the given isophote", "unit":"arcsec", "ucd":"stat.error;phys.angSize.smajAxis"}'
-COMMENT ON COLUMN isophote.data.b	IS '{"description":"Semi-minor axis length at the given isophote", "unit":"arcsec", "ucd":"phys.angSize.sminAxis"}'
-COMMENT ON COLUMN isophote.data.e_b	IS '{"description":"Error of the semi-minor axis length at the given isophote", "unit":"arcsec", "ucd":"stat.error;phys.angSize.sminAxis"}'
-COMMENT ON COLUMN isophote.data.pa	IS '{"description":"Position angle (measured east of north)", "unit":"deg", "ucd":"pos.posAng"}'
-COMMENT ON COLUMN isophote.data.e_pa	IS '{"description":"Error of the position angle", "unit":"deg", "ucd":"stat.error;pos.posAng"}'
+COMMENT ON COLUMN isophote.data.a	IS '{"description":"Semi-major axis length at the given isophote", "unit":"arcsec", "ucd":"phys.angSize.smajAxis"}';
+COMMENT ON COLUMN isophote.data.e_a	IS '{"description":"Error of the semi-major axis length at the given isophote", "unit":"arcsec", "ucd":"stat.error;phys.angSize.smajAxis"}';
+COMMENT ON COLUMN isophote.data.b	IS '{"description":"Semi-minor axis length at the given isophote", "unit":"arcsec", "ucd":"phys.angSize.sminAxis"}';
+COMMENT ON COLUMN isophote.data.e_b	IS '{"description":"Error of the semi-minor axis length at the given isophote", "unit":"arcsec", "ucd":"stat.error;phys.angSize.sminAxis"}';
+COMMENT ON COLUMN isophote.data.pa	IS '{"description":"Position angle (measured east of north)", "unit":"deg", "ucd":"pos.posAng"}';
+COMMENT ON COLUMN isophote.data.e_pa	IS '{"description":"Error of the position angle", "unit":"deg", "ucd":"stat.error;pos.posAng"}';
 
-COMMIT;
+COMMIT;

postgres/drafts/10_geometry.sql

@@ -0,0 +1,44 @@
+BEGIN;
+
+------------------------------------------------------------------
+--------         Geometry catalog (level 1)            -----------
+------------------------------------------------------------------
+DROP SCHEMA IF EXISTS geometry CASCADE;
+CREATE SCHEMA IF NOT EXISTS geometry;
+COMMENT ON SCHEMA geometry IS 'Catalog of the object geometry';
+
+
+CREATE TABLE geometry.data (
+  record_id	Text	NOT NULL	REFERENCES layer0.records(id) ON UPDATE cascade ON DELETE restrict
+, band	text	NOT NULL	REFERENCES photometry.calib_bands (id) ON DELETE restrict ON UPDATE cascade
+, method	photometry.MagMethodType	NOT NULL	CHECK ( method IN ('moments', 'asymptotic', 'model', 'petrosian', 'kron') )
+, level	real	NOT NULL	CHECK (level>0 and level<100)	DEFAULT 39.3 
+, a	real	NOT NULL	CHECK (a>0)
+, e_a	real	CHECK (e_a>0)
+, b	real	NOT NULL	CHECK (b<=a)
+, e_b	real	CHECK (e_b>0)
+, pa	real	CHECK (pa>=0 and pa<180)
+, e_pa	real	CHECK (e_pa>0)
+, isophote	real	CHECK (isophote>-1 and isophote<30)
+, e_isophote	real	CHECK (e_isophote>0 and e_isophote<0.5)
+, PRIMARY KEY (record_id, band, method, level)
+);
+CREATE INDEX ON geometry.data (record_id) ;
+CREATE INDEX ON geometry.data (band) ;
+CREATE INDEX ON geometry.data (level) ;
+
+COMMENT ON TABLE geometry.data	IS 'Catalog of the isophotal photometry';
+COMMENT ON COLUMN geometry.data.record_id	IS 'Record ID';
+COMMENT ON COLUMN geometry.data.band	IS '{"description":"Calibrated passband ID", "ucd":"instr.filter"}';
+COMMENT ON COLUMN geometry.data.method	IS 'Measurement method of the total magnitude' ;
+COMMENT ON COLUMN geometry.data.level	IS 'Percent of the enclosed flux' ;
+COMMENT ON COLUMN geometry.data.a	IS '{"description":"Semi-major axis length at the given isophote", "unit":"arcsec", "ucd":"phys.angSize.smajAxis"}' ;
+COMMENT ON COLUMN geometry.data.e_a	IS '{"description":"Error of the semi-major axis length at the given isophote", "unit":"arcsec", "ucd":"stat.error;phys.angSize.smajAxis"}' ;
+COMMENT ON COLUMN geometry.data.b	IS '{"description":"Semi-minor axis length at the given isophote", "unit":"arcsec", "ucd":"phys.angSize.sminAxis"}' ;
+COMMENT ON COLUMN geometry.data.e_b	IS '{"description":"Error of the semi-minor axis length at the given isophote", "unit":"arcsec", "ucd":"stat.error;phys.angSize.sminAxis"}' ;
+COMMENT ON COLUMN geometry.data.pa	IS '{"description":"Position angle (measured east of north)", "unit":"deg", "ucd":"pos.posAng"}' ;
+COMMENT ON COLUMN geometry.data.e_pa	IS '{"description":"Error of the position angle", "unit":"deg", "ucd":"stat.error;pos.posAng"}' ;
+COMMENT ON COLUMN geometry.data.isophote	IS '{"description":"Surface brightness at given level",, "unit":"mag/arcmin2", "ucd":"phot.mag.sb"}' ;
+COMMENT ON COLUMN geometry.data.e_isophote	IS '{"description":"Error fo the surface brightness at given level",, "unit":"mag/arcmin2", "ucd":"stat.error;phot.mag.sb"}' ;
+
+COMMIT;