Archives of Photographic PLates for Astronomical USE

Photometric error estimates (applause_dr2.phot_rmse)

Description

This table contains photometric error estimates for individual magnitude ranges in annular bins. Unique Identifier sub_id

Attribution

If you have made substantial use of the data provided by APPLAUSE DR2, 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 Nuernberg/Erlangen), the Hamburger Sternwarte (University of Hamburg) and Tartu Observatory.

Columns

Name Type UCD Unit Description
rmse_id int meta.id
meta.main
Unique identification number of photometric error estimate
process_id int meta.id Process identification number
scan_id int meta.id Scan identification number
exposure_id int meta.id Exposure identification number
plate_id int meta.id Plate identification number
archive_id int meta.id Archive identification number
annular_bin short meta.code Annular bin (1-9) on the scanned photographic plate (bin 1 is in the center, bin 9 is at the edge). Bin 0 refers to the whole image.
plate_mag float phot.mag
em.opt
mag Uncalibrated magnitude (like mag_auto in the source table)
rmse float stat.error
phot.mag
em.opt
mag Root-mean-square (RMS) error of the calibrated magnitude in the plate natural photometric system
mag_window float stat.value
phot.mag
em.opt
mag Range of uncalibrated magnitudes in which the RMS error was estimated
num_stars int meta.number Number of stars that were used for the RMS error estimation
timestamp_insert timestamp time.creation Time[yyyy-mm-dd hh:mm:ss] Timestamp of insert
timestamp_update timestamp time.creation Time[yyyy-mm-dd hh:mm:ss] Timestamp of last update