CALIFAID , int , ,"CALIFA ID" NAME , string , , Official name of the galaxy RADEG , float , degrees, RA as for NED central coordinate of the galaxy (J2000) DECDEG , float , degrees, DEC as for NED central coordinate of the galaxy (J2000) OBS_AIR_MEAN , float , , Mean airmass of combined cube OBS_AIR_RMS , float , , rms of the airmass of combined cube RED_VERS, string , , Data reduction pipeline version SKY_MAG, float , mag/arcsec^2 , mean V-band sky surface brightness SKY_RMS, float , mag/arcsec^2 , rms of the V-band sky surface brightness CAL_BLUE_RED, float , , SDSS-to-cube relative g- vs. r-band flux ratio OBS_EXT_MEAN, float , mag, mean Av attenuation OBS_EXT_RMS, float , mag, mean Av attenuation OBS_EXT_DEF, int , , flag indicating if Av attenuation was measured (1) or not (0) OBS_SEE_RD_AVE, float, arcsec, Mean seeing (FWHM) for cube OBS_SEE_RD_RMS, float, arcsec, RMS of seeing (FWHM) for cube CAL_SP_RES, float, Angström, Mean sigma of the best gaussian fit to the brightest sky lines CAL_SP_RES_ERR, float, Angström, Standard deviation of the sigma of the best gaussian fit to the brightest sky lines CAL_DISP, float, Angström/pixel, Mean dispersion of the spectrum as measured from the brightest sky lines CAL_DISP_ERR, float, Angström/pixel, RMS scatter of the dispersion of the spectrum as measured from the brightest sky lines AST_XOFF_RP_DR8, float, arcsec, Right ascension offset between RA_RP and RA_DR8 (RP-DR8) AST_YOFF_RP_DR8, float, arcsec, Declination offset between DEC_RP and DEC_DR8 (RP-DR8) DR8_RATIO_G, float, , Ratio of 30 arcsec fluxes of SDSS DR8 and CALIFA, taking into account official extinction for CALIFA flux, g-band DR8_RATIO_R, float, , Ratio of 30 arcsec fluxes of SDSS DR8 and CALIFA, taking into account official extinction for CALIFA flux, r-band CAL_SN_MEAN_WIN, double, , V500 SN estimated using whole wavelength range [SN = median(flux)/median(error_flux)] in an elliptical annulus at 1 HLR CAL_SN_ERR_WIN, double, Standard deviation of CAL_SN_MEAN_MED CAL_LS_WIN, , double, 1e-16 ergs/s/cm^2, Depth estimated using whole wavelength range at 3 sigma CAL_LS_ERR_WIN, double, 1e-16 ergs/s/cm^2, Standard deviation of CAL_LS_MED Definition of flags FLAG_RED_O (V500/V1200): observing conditions quality; night-sky brightness mu_V. -1: undefined 0: mu_V > 20.5 mag/arcsec^2 and no other backgrounds 1: mu_V < 20.5 mag/arcsec^2 2: mu_V brighter than 3x CALIFA average night sky or extra background of unknown origin in data FLAG_RED_R: reduction/calibration quality -1: undefined 0: standard pipeline reduction 1: deviation from standard pipeline reduction; e.g. lack of directly associated continuum or arc-lamp exposures or a saturation in the available calibration data 2: manual intervention was necessary to recover minimum possible data FLAG_RED_F: flux calibration quality -1: undefined 0: blue-to-red calibration deviates <6% from SDSS reference (1sigma) and absolute calibration correction <15% 1: blue-to-red calibration deviates 6% to 18% from SDSS reference (1sigma) and/or absolute calibration requires correction 15% to 45% (indicating non-photometric night) 2: blue-to-red calibration deviates >18% from SDSS reference (3sigma) and/or absolute calibration requires correction >45% FLAG_RED_W: wavelength calibration quality -1: undefined 0: uncertainty of pipeline-estimated systemic velocity <25km/h 1: uncertainty of pipeline-estimated systemic velocity 25km/h to 34km/h 2: uncertainty of pipeline-estimated systemic velocity >34km/h (2sigma) FLAG_RED_D: limiting sensitivity quality -1: undefined 0: 3sigma limiting surface brightness of cube mu_V>23 mag/arcsec^2 1: 3sigma limiting surface brightness of cube 23>mu_V>22.5 mag/arcsec^2 2: 3sigma limiting surface brightness of cube mu_V<22.5 mag/arcsec^2 FLAG_RED_V: summary of quality judged by visual inspection -1: undefined 0: no apparent defects 1: defect on small fraction of FOV, e.g. strong line, not well traced fibre, or if master continuum or master arc frame used in reduction instead of individual one 2: full data have low quality due to unknown reason FLAG_AIRMASS (V500/V1200): mean airmass during observations -1: undefined 0: OBS_AIR_MEAN < 1.5 1: 1.5 < OBS_AIR_MEAN < 2.0 2: OBS_AIR_MEAN > 2.0 FLAG_FLUXCAL (V500): DR8 ratio of g and r band flux SDSS/CALIFA -1: undefined in at least g or r 0: 0.7 < DR8_RATIO_X < 1.4 for both X=R and X=G 1: 0.48 < DR8_RATIO_X < 0.7 or 1.4 < DR8_RATIO_X < 2.0 for either X=R or X=G and for the other band no larger deviation from 1.0 than this 2: DR8_RATIO_X < 0.48 or DR8_RATIO_X > 2.0 for at least on X=R or X=G FLAG_DEPTH (V500/V1200): limiting sensitivity (erg/s/A/cm^2/arcsec^2) in spectral window (V500: 4480-4520A, V1200: 5590-5680A) -1: undefined 0: CAL_LS_WIN < 5e-18 1: 5e-18 < CAL_LS_WIN < 2e-17 2: CAL_LS_WIN > 2e-17 FLAG_ASTR (V500/V1200): Astrometric coordinate offset distance between pipeline and more detailed comparison of nearest SDSS entry and CALIFA peak spaxel position -1: undefined 0: sqrt(:AST_XOFF_RP_DR8**2+:AST_YOFF_RP_DR8**2) < 0.7 arcsec 1: 0.7 arcsec < sqrt(:AST_XOFF_RP_DR8**2+:AST_YOFF_RP_DR8**2) < 1.4 arcsec 2: sqrt(:AST_XOFF_RP_DR8**2+:AST_YOFF_RP_DR8**2) > 1.4 arcsec DR1 sample as selected by flags Prerequisite: all QC flags need to be defined, hence defining values have to have been derived. FLAG_RED_O (V500) <2 FLAG_RED_R (V500) <2 FLAG_RED_F (V500) <2 FLAG_RED_W (V500) <2 FLAG_RED_D (V500) <2 FLAG_RED_V (V500) <2 FLAG_RED_O (V1200) <2 FLAG_RED_R (V1200) <2 FLAG_RED_F (V1200) <2 FLAG_RED_W (V1200) <2 FLAG_RED_D (V1200) <2 FLAG_RED_V (V1200) <2 FLAG_AIR (V500) <2 FLAG_AIR (V1200) <2 FLAG_DEPTH (V500) <2 FLAG_DEPTH (V1200) <2 FLAG_FLUXCAL (V500) <2 Further removal of CALIFA 875 (problems with reduction given visual inspection) and CALIFA 133, which is one of 2 galaxies with the next-worst V500 flux calibration to go to 100 targets. FLAG_ASTR (V500/V1200) were computed but did not enter the DR1 sample selection, but are there to inform the user of likely astrometric calibration outliers.