Useful Queries¶
Targets¶
Around a coordinate¶
/* Select 10 objects within r=1 deg from the center of
the COSMOS region (RA=150, Dec=2) */
SELECT * FROM target
WHERE q3c_radial_query(ra, dec, 150.0, 2.0, 1.0)
LIMIT 10;
For single proposal¶
/* Select all rows from the target table where the proposal_id is
'S25A-058QN' */
SELECT *
FROM target
WHERE proposal_id = 'S25A-058QN';
For multiple proposals¶
/* Select all rows from the target table where the proposal_id is
'S25A-058QN' or 'S25A-028QN' */
SELECT *
FROM target
WHERE proposal_id IN ('S25A-058QN', 'S25A-028QN');
For proposals with a semester prefix¶
/* Select all rows from the target table where the proposal_id starts
with 'S25A' */
SELECT *
FROM target
WHERE proposal_id LIKE 'S25A%';
For a semester with the active flag is true¶
/* Select all rows from the target table where the proposal_id starts
with 'S25A' and the input catalog is active */
SELECT t.*
FROM target t
JOIN input_catalog ic ON t.input_catalog_id = ic.input_catalog_id
WHERE t.proposal_id LIKE 'S25A%'
AND ic.active = TRUE;
With user-defined custom pointings¶
Select all user-defined custom pointings for classical proposals¶
/* Select all rows from the user_pointing table for proposals asking
classical observation with user pointing */
SELECT up.*
FROM user_pointing up
JOIN input_catalog ic ON up.input_catalog_id = ic.input_catalog_id
WHERE ic.is_user_pointing = TRUE
AND ic.is_classical = TRUE;
Select targets for a classical proposal requesting user pointing¶
/* Select all targets for a classical proposal requesting user pointing */
SELECT t.target_id, t.obj_id, t.ra, t.dec, t.proposal_id, t.input_catalog_id
FROM target t
JOIN input_catalog ic ON t.input_catalog_id = ic.input_catalog_id
WHERE t.proposal_id = 'S25A-039'
AND ic.active = TRUE
AND ic.is_classical = TRUE
AND ic.is_user_pointing = TRUE;
Select custom pointing information for a classical proposal requesting user pointing¶
The query is useful to fetch data for a classical proposal requesting user pointing by using only the proposal_id.
/* Select all user pointing information for a classical proposal requesting user pointing */
SELECT up.user_pointing_id, up.ppc_code, up.ppc_ra, up.ppc_dec, up.ppc_pa,
up.ppc_resolution, up.ppc_priority, up.input_catalog_id
FROM user_pointing up
JOIN input_catalog ic ON up.input_catalog_id = ic.input_catalog_id
WHERE ic.active = TRUE
AND ic.is_classical = TRUE
AND ic.is_user_pointing = TRUE
AND EXISTS (
SELECT 1
FROM target t
WHERE t.input_catalog_id = ic.input_catalog_id
AND t.proposal_id = 'S25A-039'
);