Archives of Photographic PLates for Astronomical USE

applause_dr4.phot_calib_curve

The table has 6523891 rows, 12 columns.

Description

Derived photometric calibration curves that were used for transforming extracted source magnitudes to the plate natural photometric system. Unique identifier calibcurve_id.

Attribution

If you have made substantial use of the data provided by APPLAUSE DR4, kindly include this acknowledgement

Funding for APPLAUSE has been provided by DFG (German Research Foundation, Grant), Leibniz Institute for Astrophysics Potsdam (AIP), Dr. Remeis Sternwarte Bamberg (University Nürnberg/Erlangen), the Hamburger Sternwarte (University of Hamburg) and Tartu Observatory. Plate material also has been made available from Thüringer Landessternwarte Tautenburg, and from the archives of the Vatican Observatory.

Columns

Name Type UCD Unit Description
calibcurve_id int Unique identifier in the table
calib_id int meta.id
meta.main
Calibration identification number
process_id int meta.id Process identification number
scan_id int meta.id Scan identification number
plate_id int meta.id Plate identification number
archive_id int meta.id Archive identification number
solution_num short meta.number Solution number in the solution set
iteration short meta.record Iteration number
plate_mag float Plate magnitude provided by the Source Extractor software
natmag float phot.mag
em.opt
mag Corresponding magnitude in the plate natural photometric system
timestamp_insert char time.creation Time[yyyy-mm-dd hh:mm:ss] Timestamp of insert
timestamp_update char time.creation Time[yyyy-mm-dd hh:mm:ss] Timestamp of update