Archives of Photographic PLates for Astronomical USE


The table has 6523891 rows, 12 columns.


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


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.


Name Type UCD Unit Description
calibcurve_id int Unique identifier in the table
calib_id int
Calibration identification number
process_id int Process identification number
scan_id int Scan identification number
plate_id int Plate identification number
archive_id int 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
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