Photometric redshifts for the Kilo-Degree Survey - Machine-learning analysis with artificial neural networks

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Table A.2.

Columns provided in the bright-end ANNz2 photometric redshift catalogue.

Label	Format	Unit	Description
ID	23A		Source identifier
RAJ2000	D	deg	Right ascension (J2000)
DECJ2000	D	deg	Declination (J2000)
IMAFLAGS_ISO_band	J		Mask flag
MAG_AUTO_band_calib	E	mag	Calibrated Kron-like elliptical aperture magnitude^a
MAGERR_AUTO_band	E	mag	RMS error for MAG_AUTO
MAG_ISO_band_calib	E	mag	Calibrated isophotal magnitude^a
MAGERR_ISO_band	E	mag	RMS error for MAG_ISO
MAG_GAAP_band_calib	E	mag	GAaP “calibrated” magnitude^a
MAGERR_GAAP_band	E	mag	Error in GAaP magnitude
zphot_ANNz2	D		Photometric redshift derived with ANNz2

Notes.

^(a)

Extinction-corrected and zero-point calibrated magnitudes: MAG_type_band_calib = MAG_type_band + ZPT_OFFSET_band − EXT_SFD_band.

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