DR11 North: survey bit count nmad nmad_zmag<21 outlier (%) outlier_zmag<21 (%) ----------- --- ------- ----- ------------ ----------- ------------------- DESI 0 3622502 0.030 0.021 12.5 3.1 DESI-COSMOS 1 0 0.000 0.000 0.0 0.0 SDSS 2 275962 0.010 0.010 0.5 0.4 BOSS 3 382923 0.014 0.014 0.7 0.7 eBOSS-LRG 4 108993 0.023 0.023 0.5 0.5 eBOSS-ELG 5 8778 0.041 0.036 7.7 4.9 DEEP2+3 6 14523 0.095 0.033 35.0 5.7 DEEP2 7 15621 0.080 0.033 25.0 4.5 AGES 8 17820 0.022 0.022 3.5 2.5 VIPERS 9 0 0.000 0.000 0.0 0.0 GAMA 10 0 0.000 0.000 0.0 0.0 WiggleZ 11 1628 0.076 0.053 27.6 14.1 OzDES 12 892 0.028 0.024 8.6 3.1 2dFLenS 13 0 0.000 0.000 0.0 0.0 C3R2 14 201 0.170 0.055 52.2 10.5 VVDS 15 0 0.000 0.000 0.0 0.0 COSMOS2015 16 0 0.000 0.000 0.0 0.0 SDSS-QSO 17 283105 0.080 0.075 26.2 23.7 DESI-BGS -- 1881576 0.019 0.019 1.5 1.5 DESI-LRG -- 522411 0.026 0.025 2.1 1.9 DESI-ELG -- 726395 0.112 0.074 37.7 29.4 DESI-QSO -- 275627 0.096 0.078 33.7 25.1 DR11 South without i band: survey bit count nmad nmad_zmag<21 outlier (%) outlier_zmag<21 (%) ----------- --- -------- ----- ------------ ----------- ------------------- DESI 0 11437256 0.037 0.022 16.6 3.7 DESI-COSMOS 1 89168 0.062 0.032 24.5 5.9 SDSS 2 562497 0.010 0.010 0.6 0.5 BOSS 3 967561 0.014 0.014 0.9 0.8 eBOSS-LRG 4 107793 0.021 0.020 0.6 0.5 eBOSS-ELG 5 183923 0.033 0.030 5.1 3.3 DEEP2+3 6 0 0.000 0.000 0.0 0.0 DEEP2 7 21690 0.071 0.031 22.1 3.6 AGES 8 4431 0.023 0.022 3.7 3.0 VIPERS 9 48244 0.032 0.023 6.5 1.9 GAMA 10 127495 0.017 0.017 1.3 1.2 WiggleZ 11 145716 0.054 0.037 20.1 10.4 OzDES 12 13063 0.021 0.018 5.4 2.5 2dFLenS 13 42952 0.013 0.013 1.5 1.3 C3R2 14 2892 0.105 0.027 37.0 4.9 VVDS 15 6713 0.051 0.029 18.7 5.1 COSMOS2015 16 67441 0.069 0.029 23.9 5.2 SDSS-QSO 17 373788 0.079 0.074 26.4 24.0 DESI-BGS -- 4361028 0.018 0.018 1.4 1.4 DESI-LRG -- 2309969 0.025 0.024 2.0 1.8 DESI-ELG -- 3312027 0.117 0.068 40.0 26.3 DESI-QSO -- 1146159 0.093 0.077 32.4 25.2 DR11 South with i band: survey bit count nmad nmad_zmag<21 outlier (%) outlier_zmag<21 (%) ----------- --- -------- ----- ------------ ----------- ------------------- DESI 0 10049714 0.030 0.019 13.6 3.1 DESI-COSMOS 1 67710 0.052 0.028 21.9 5.3 SDSS 2 508294 0.010 0.010 0.5 0.5 BOSS 3 824939 0.013 0.013 0.8 0.7 eBOSS-LRG 4 79507 0.017 0.017 0.4 0.4 eBOSS-ELG 5 182255 0.026 0.024 3.0 2.1 DEEP2+3 6 0 0.000 0.000 0.0 0.0 DEEP2 7 16102 0.048 0.021 13.1 2.5 AGES 8 0 0.000 0.000 0.0 0.0 VIPERS 9 48225 0.026 0.019 3.8 1.3 GAMA 10 122891 0.015 0.015 1.0 1.0 WiggleZ 11 143983 0.040 0.030 15.4 8.3 OzDES 12 13063 0.018 0.016 4.2 2.1 2dFLenS 13 42274 0.012 0.012 1.3 1.1 C3R2 14 2792 0.090 0.023 32.7 4.3 VVDS 15 6435 0.039 0.024 14.8 3.6 COSMOS2015 16 63324 0.059 0.026 21.5 4.4 SDSS-QSO 17 298860 0.071 0.067 23.7 21.4 DESI-BGS -- 3848532 0.016 0.016 1.1 1.1 DESI-LRG -- 2028328 0.020 0.019 1.3 1.2 DESI-ELG -- 2931726 0.090 0.055 31.7 23.3 DESI-QSO -- 1008159 0.084 0.070 29.6 22.5 Comparing the photo-z performance of South without-i-band and South with-i-band (in parentheses) for objects that have valid photo-z's in both: survey bit count nmad nmad_zmag<21 outlier (%) outlier_zmag<21 (%) ----------- --- -------- ------------- ------------- ----------- ------------------- DESI 0 10049714 0.037 (0.030) 0.022 (0.019) 16.6 (13.6) 3.7 ( 3.1) DESI-COSMOS 1 67710 0.061 (0.052) 0.031 (0.028) 24.2 (21.9) 5.8 ( 5.3) SDSS 2 508294 0.011 (0.010) 0.011 (0.010) 0.6 ( 0.5) 0.5 ( 0.5) BOSS 3 824939 0.014 (0.013) 0.014 (0.013) 0.9 ( 0.8) 0.8 ( 0.7) eBOSS-LRG 4 79507 0.020 (0.017) 0.020 (0.017) 0.5 ( 0.4) 0.5 ( 0.4) eBOSS-ELG 5 182255 0.033 (0.026) 0.030 (0.024) 5.1 ( 3.0) 3.3 ( 2.1) DEEP2+3 6 0 0.000 (0.000) 0.000 (0.000) 0.0 ( 0.0) 0.0 ( 0.0) DEEP2 7 16102 0.066 (0.048) 0.027 (0.021) 20.1 (13.1) 3.4 ( 2.5) AGES 8 0 0.000 (0.000) 0.000 (0.000) 0.0 ( 0.0) 0.0 ( 0.0) VIPERS 9 48225 0.032 (0.026) 0.023 (0.019) 6.5 ( 3.8) 1.9 ( 1.3) GAMA 10 122891 0.017 (0.015) 0.017 (0.015) 1.3 ( 1.0) 1.2 ( 1.0) WiggleZ 11 143983 0.054 (0.040) 0.037 (0.030) 20.1 (15.4) 10.4 ( 8.3) OzDES 12 13063 0.021 (0.018) 0.018 (0.016) 5.4 ( 4.2) 2.5 ( 2.1) 2dFLenS 13 42274 0.013 (0.012) 0.013 (0.012) 1.5 ( 1.3) 1.3 ( 1.1) C3R2 14 2792 0.104 (0.090) 0.027 (0.023) 37.0 (32.7) 5.1 ( 4.3) VVDS 15 6435 0.051 (0.039) 0.029 (0.024) 19.0 (14.8) 5.1 ( 3.6) COSMOS2015 16 63324 0.069 (0.059) 0.029 (0.026) 23.8 (21.5) 5.2 ( 4.4) SDSS-QSO 17 298860 0.079 (0.071) 0.074 (0.067) 26.4 (23.7) 24.0 (21.4) DESI-BGS -- 3848532 0.018 (0.016) 0.018 (0.016) 1.4 ( 1.1) 1.4 ( 1.1) DESI-LRG -- 2028328 0.025 (0.020) 0.024 (0.019) 2.0 ( 1.3) 1.8 ( 1.2) DESI-ELG -- 2931726 0.116 (0.090) 0.067 (0.055) 39.8 (31.7) 26.4 (23.3) DESI-QSO -- 1008159 0.093 (0.084) 0.077 (0.070) 32.4 (29.6) 25.2 (22.5)