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Table 4
Definition of CALIFA DR3 quality control flags for the V1200 data.
| QC flag | QC parameters involved | warning condition(s) | bad condition(s) | Flag definition |
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| flag_obs_am | obs_airmass_mean | > 1.5 | ... | Worst of the three parameters |
| [89.3%,10.7%,0.0%,0.0%] | obs_airmass_max | > 2.0 | ... | |
| obs_airmass_rms | > 0.15 | ... | ||
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| flag_obs_skymag | obs_skymag_mean | < 21.5 magV arcsec-2 | ... | Worst of the two parameters |
| [87.6%,12.4%,0.0%,0.0%] | obs_skymag_rms | > 0.1 | ... | |
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| flag_obs_ext | obs_ext_mean | >0.30 mag | ... | Worst of the three parameters |
| [61.4%,1.9%,0.0%,36.8%] | obs_ext_max | > 0.35 | ... | |
| obs_ext_rms | > 0.10 | ... | ||
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| flag_red_straylight | red_meanstraylight_max | >15 counts | > 30 | Worst of the three parameters |
| [76.9%,13.4%,5.6%,4.1%] | red_maxstraylight_max | > 20 | > 50 | |
| red_rmsstraylight_max | > 1.5 | > 3.0 | ||
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| flag_red_disp | red_disp_mean | >2.3 Å (FWHM) | > 2.5 | Worst of the three parameters |
| [78.1%,19.2%,0.0%,2.7%] | red_disp_max | > 3.0 | ... | |
| red_disp_rms | > 0.2 | ... | ||
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| flag_red_cdisp | red_cdisp_mean | >3.0 pixels (FWHM) | ... | |
| [68.0%,29.3%,0.0%,2.7%] | ||||
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| flag_red_skylines | red_res4358_min | <−0.1 counts | ... | Worst of the three parameters |
| [62.6%,33.3%,0.0%,4.1%] | red_res4358_max | > 0.1 | ... | |
| red_rmsres4358_max | > 0.7 | ... | ||
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| flag_red_limsb | red_limsb | < 22.5 magAB arcsec-2 | < 22.0 | |
| [93.8%,4.3%,1.9%,0.0%] | ||||
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| flag_red_errspec | red_frac_bigerr | > 0.4 | > 0.6 | |
| [99.8%,0.2%,0.0%,0.0%] | ||||
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| flag_cal_wl | cal_rmsvelmean | > 1.0 km s-1 | > 2.0 | |
| [98.1%,1.7%,0.0%,0.2%] | ||||
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| flag_cal_imgqual | Visual checks on | |||
| [88.8%,9.7%,0.0%,1.4%] | synthetic broad-band image | |||
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| flag_cal_specqual | Visual checks on 30′′-aperture | |||
| [91.9%,7.6%,0.0%,0.4%] | integrated spectrum | |||
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| flag_cal_flatsdss | Visual checks on SDSSflat map, | |||
| [55.6%,36.0%,0.0%,8.5%] | and effective SDSSflat response | |||
| from 30′′-aperture integrated | ||||
| spectrum | ||||
| –1 if SDSSflat not applied | ||||
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| flag_cal_registration | Visual checks on synthetic | |||
| [33.1%,35.5%,0.2%,31.2%] | broad-band image, SDSS footprint, | |||
| and χ2 surface plots | ||||
| –1 if registration relative | ||||
| to SDSS not applied | ||||
Notes. Numbers in square brackes provide the percentage of released cubes with OK, warning, bad, and undefined value, respectively.
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