Table 1

Summary of the absorbing and non-absorbing samples of LRGs.

IDzspeciInstrumentExposure time (s)ut dateWr(2796)ρ (h−1 kpc)v| (km s−1)Sample
(1)(2)(3)(4)(5)(6)(7)(8)(9)(10)
Absorbing galaxies
SDSSJ114445.36+071456.40.490619.26B&C27002010-04-150.6 ± 0.170380B
SDSSJ114658.60+020716.80.543719.50DIS1800+15002010-03-121.6 ± 0.254198A
SDSSJ142242.72+041512.00.551219.85DIS2 × 18002011-03-150.4 ± 0.114830B
SDSSJ150638.16+041906.90.615519.69B&C2400+24002010-04-120.4 ± 0.120920B
SDSSJ160725.87+471221.70.498019.70DIS2 × 18002009-05-261.2 ± 0.21340A
SDSSJ161713.68+243254.00.570319.06DIS2 × 18002009-05-261.5 ± 0.333126A
SDSSJ211625.92−062415.40.523719.31B&C2 × 2400+20002009-09-210.5 ± 0.110179B
SDSSJ220703.36−090051.60.560419.60DIS2 × 18002010-07-204.0 ± 0.1171360A
Non-absorbing galaxies
SDSSJ001150.19+160434.70.532119.09B&C2 × 24002010-09-04<0.2250B
SDSSJ003344.50−005459.80.501919.644DIS2 × 18002010-09-11<0.3297B
SDSSJ005759.11+152013.60.534718.95DIS2 × 18002010-12-23<0.2279B
SDSSJ010543.69+004121.90.535619.13B&C2 × 24002010-09-04<0.2346B
SDSSJ012414.83+145510.60.574219.74DIS2 × 18002010-09-16<0.354B
SDSSJ014728.03+142231.80.650019.70DIS2 × 24002010-12-23<0.2223B
SDSSJ015452.46−095533.60.566319.98B&C2 × 24002009-09-21<0.240B
SDSSJ020107.70+125812.40.625919.52DIS2 × 18002010-09-11<0.3310A
SDSSJ034802.50−070339.30.610519.08B&C2 × 24002009-09-18<0.3199A
SDSSJ082336.96+064436.20.534719.40DIS2 × 18002011-01-03<0.332B
SDSSJ100709.60+043133.70.578319.29B&C2 × 2700+18002010-04-19<0.1297B
SDSSJ104934.80+075750.10.479319.56DIS2 × 18002010-03-13<0.2123A
SDSSJ121357.60+022718.20.526318.24B&C24002010-04-14<0.3312B
SDSSJ125300.00+005429.60.540219.07SDSS<0.3350B
SDSSJ131200.00+013413.60.542519.10B&C2 × 24002010-04-18<0.3312B
SDSSJ131815.84+012437.90.540520.08DIS2 × 18002010-06-14<0.274B
SDSSJ133637.20+024130.40.593619.12B&C2 × 27002010-04-15<0.2176B
SDSSJ140215.12+070946.40.668220.00DIS2 × 18002010-06-05<0.3105B
SDSSJ141004.08+064352.50.483019.74DIS2 × 18002010-03-18<0.2246A
SDSSJ141525.92+132929.80.537519.48DIS2 × 18002010-06-05<0.2168B
SDSSJ141654.48−000534.00.474619.39B&C2700+3002010-04-15<0.259B
SDSSJ142312.00+093409.50.613919.06B&C2400+21002010-04-12<0.1117B
SDSSJ153001.68−012535.90.583019.94B&C2700+10002010-04-14<0.2297B
SDSSJ155445.60+084102.80.495119.75B&C2 × 27002010-04-15<0.2348B
SDSSJ160954.48+065513.60.530819.48B&C2 × 27002010-04-12<0.3322A
SDSSJ214806.72−004436.10.544319.57B&C2 × 24002010-09-04<0.3331B
SDSSJ232737.57+153324.10.475620.02DIS2400+12002010-10-07<0.2113B
SDSSJ232924.13−100728.90.460619.35B&C2 × 24002009-09-05<0.270B
IDzspeciInstrumentExposure time (s)ut dateWr(2796)ρ (h−1 kpc)v| (km s−1)Sample
(1)(2)(3)(4)(5)(6)(7)(8)(9)(10)
Absorbing galaxies
SDSSJ114445.36+071456.40.490619.26B&C27002010-04-150.6 ± 0.170380B
SDSSJ114658.60+020716.80.543719.50DIS1800+15002010-03-121.6 ± 0.254198A
SDSSJ142242.72+041512.00.551219.85DIS2 × 18002011-03-150.4 ± 0.114830B
SDSSJ150638.16+041906.90.615519.69B&C2400+24002010-04-120.4 ± 0.120920B
SDSSJ160725.87+471221.70.498019.70DIS2 × 18002009-05-261.2 ± 0.21340A
SDSSJ161713.68+243254.00.570319.06DIS2 × 18002009-05-261.5 ± 0.333126A
SDSSJ211625.92−062415.40.523719.31B&C2 × 2400+20002009-09-210.5 ± 0.110179B
SDSSJ220703.36−090051.60.560419.60DIS2 × 18002010-07-204.0 ± 0.1171360A
Non-absorbing galaxies
SDSSJ001150.19+160434.70.532119.09B&C2 × 24002010-09-04<0.2250B
SDSSJ003344.50−005459.80.501919.644DIS2 × 18002010-09-11<0.3297B
SDSSJ005759.11+152013.60.534718.95DIS2 × 18002010-12-23<0.2279B
SDSSJ010543.69+004121.90.535619.13B&C2 × 24002010-09-04<0.2346B
SDSSJ012414.83+145510.60.574219.74DIS2 × 18002010-09-16<0.354B
SDSSJ014728.03+142231.80.650019.70DIS2 × 24002010-12-23<0.2223B
SDSSJ015452.46−095533.60.566319.98B&C2 × 24002009-09-21<0.240B
SDSSJ020107.70+125812.40.625919.52DIS2 × 18002010-09-11<0.3310A
SDSSJ034802.50−070339.30.610519.08B&C2 × 24002009-09-18<0.3199A
SDSSJ082336.96+064436.20.534719.40DIS2 × 18002011-01-03<0.332B
SDSSJ100709.60+043133.70.578319.29B&C2 × 2700+18002010-04-19<0.1297B
SDSSJ104934.80+075750.10.479319.56DIS2 × 18002010-03-13<0.2123A
SDSSJ121357.60+022718.20.526318.24B&C24002010-04-14<0.3312B
SDSSJ125300.00+005429.60.540219.07SDSS<0.3350B
SDSSJ131200.00+013413.60.542519.10B&C2 × 24002010-04-18<0.3312B
SDSSJ131815.84+012437.90.540520.08DIS2 × 18002010-06-14<0.274B
SDSSJ133637.20+024130.40.593619.12B&C2 × 27002010-04-15<0.2176B
SDSSJ140215.12+070946.40.668220.00DIS2 × 18002010-06-05<0.3105B
SDSSJ141004.08+064352.50.483019.74DIS2 × 18002010-03-18<0.2246A
SDSSJ141525.92+132929.80.537519.48DIS2 × 18002010-06-05<0.2168B
SDSSJ141654.48−000534.00.474619.39B&C2700+3002010-04-15<0.259B
SDSSJ142312.00+093409.50.613919.06B&C2400+21002010-04-12<0.1117B
SDSSJ153001.68−012535.90.583019.94B&C2700+10002010-04-14<0.2297B
SDSSJ155445.60+084102.80.495119.75B&C2 × 27002010-04-15<0.2348B
SDSSJ160954.48+065513.60.530819.48B&C2 × 27002010-04-12<0.3322A
SDSSJ214806.72−004436.10.544319.57B&C2 × 24002010-09-04<0.3331B
SDSSJ232737.57+153324.10.475620.02DIS2400+12002010-10-07<0.2113B
SDSSJ232924.13−100728.90.460619.35B&C2 × 24002009-09-05<0.270B

For non-absorbing galaxies, Wr(2796) is a 2σ upper limit on Mg iiλ2796 transition strength. |Δv| is the absolute velocity separation between the Mg ii absorber and the LRG redshift.

Table 1

Summary of the absorbing and non-absorbing samples of LRGs.

IDzspeciInstrumentExposure time (s)ut dateWr(2796)ρ (h−1 kpc)v| (km s−1)Sample
(1)(2)(3)(4)(5)(6)(7)(8)(9)(10)
Absorbing galaxies
SDSSJ114445.36+071456.40.490619.26B&C27002010-04-150.6 ± 0.170380B
SDSSJ114658.60+020716.80.543719.50DIS1800+15002010-03-121.6 ± 0.254198A
SDSSJ142242.72+041512.00.551219.85DIS2 × 18002011-03-150.4 ± 0.114830B
SDSSJ150638.16+041906.90.615519.69B&C2400+24002010-04-120.4 ± 0.120920B
SDSSJ160725.87+471221.70.498019.70DIS2 × 18002009-05-261.2 ± 0.21340A
SDSSJ161713.68+243254.00.570319.06DIS2 × 18002009-05-261.5 ± 0.333126A
SDSSJ211625.92−062415.40.523719.31B&C2 × 2400+20002009-09-210.5 ± 0.110179B
SDSSJ220703.36−090051.60.560419.60DIS2 × 18002010-07-204.0 ± 0.1171360A
Non-absorbing galaxies
SDSSJ001150.19+160434.70.532119.09B&C2 × 24002010-09-04<0.2250B
SDSSJ003344.50−005459.80.501919.644DIS2 × 18002010-09-11<0.3297B
SDSSJ005759.11+152013.60.534718.95DIS2 × 18002010-12-23<0.2279B
SDSSJ010543.69+004121.90.535619.13B&C2 × 24002010-09-04<0.2346B
SDSSJ012414.83+145510.60.574219.74DIS2 × 18002010-09-16<0.354B
SDSSJ014728.03+142231.80.650019.70DIS2 × 24002010-12-23<0.2223B
SDSSJ015452.46−095533.60.566319.98B&C2 × 24002009-09-21<0.240B
SDSSJ020107.70+125812.40.625919.52DIS2 × 18002010-09-11<0.3310A
SDSSJ034802.50−070339.30.610519.08B&C2 × 24002009-09-18<0.3199A
SDSSJ082336.96+064436.20.534719.40DIS2 × 18002011-01-03<0.332B
SDSSJ100709.60+043133.70.578319.29B&C2 × 2700+18002010-04-19<0.1297B
SDSSJ104934.80+075750.10.479319.56DIS2 × 18002010-03-13<0.2123A
SDSSJ121357.60+022718.20.526318.24B&C24002010-04-14<0.3312B
SDSSJ125300.00+005429.60.540219.07SDSS<0.3350B
SDSSJ131200.00+013413.60.542519.10B&C2 × 24002010-04-18<0.3312B
SDSSJ131815.84+012437.90.540520.08DIS2 × 18002010-06-14<0.274B
SDSSJ133637.20+024130.40.593619.12B&C2 × 27002010-04-15<0.2176B
SDSSJ140215.12+070946.40.668220.00DIS2 × 18002010-06-05<0.3105B
SDSSJ141004.08+064352.50.483019.74DIS2 × 18002010-03-18<0.2246A
SDSSJ141525.92+132929.80.537519.48DIS2 × 18002010-06-05<0.2168B
SDSSJ141654.48−000534.00.474619.39B&C2700+3002010-04-15<0.259B
SDSSJ142312.00+093409.50.613919.06B&C2400+21002010-04-12<0.1117B
SDSSJ153001.68−012535.90.583019.94B&C2700+10002010-04-14<0.2297B
SDSSJ155445.60+084102.80.495119.75B&C2 × 27002010-04-15<0.2348B
SDSSJ160954.48+065513.60.530819.48B&C2 × 27002010-04-12<0.3322A
SDSSJ214806.72−004436.10.544319.57B&C2 × 24002010-09-04<0.3331B
SDSSJ232737.57+153324.10.475620.02DIS2400+12002010-10-07<0.2113B
SDSSJ232924.13−100728.90.460619.35B&C2 × 24002009-09-05<0.270B
IDzspeciInstrumentExposure time (s)ut dateWr(2796)ρ (h−1 kpc)v| (km s−1)Sample
(1)(2)(3)(4)(5)(6)(7)(8)(9)(10)
Absorbing galaxies
SDSSJ114445.36+071456.40.490619.26B&C27002010-04-150.6 ± 0.170380B
SDSSJ114658.60+020716.80.543719.50DIS1800+15002010-03-121.6 ± 0.254198A
SDSSJ142242.72+041512.00.551219.85DIS2 × 18002011-03-150.4 ± 0.114830B
SDSSJ150638.16+041906.90.615519.69B&C2400+24002010-04-120.4 ± 0.120920B
SDSSJ160725.87+471221.70.498019.70DIS2 × 18002009-05-261.2 ± 0.21340A
SDSSJ161713.68+243254.00.570319.06DIS2 × 18002009-05-261.5 ± 0.333126A
SDSSJ211625.92−062415.40.523719.31B&C2 × 2400+20002009-09-210.5 ± 0.110179B
SDSSJ220703.36−090051.60.560419.60DIS2 × 18002010-07-204.0 ± 0.1171360A
Non-absorbing galaxies
SDSSJ001150.19+160434.70.532119.09B&C2 × 24002010-09-04<0.2250B
SDSSJ003344.50−005459.80.501919.644DIS2 × 18002010-09-11<0.3297B
SDSSJ005759.11+152013.60.534718.95DIS2 × 18002010-12-23<0.2279B
SDSSJ010543.69+004121.90.535619.13B&C2 × 24002010-09-04<0.2346B
SDSSJ012414.83+145510.60.574219.74DIS2 × 18002010-09-16<0.354B
SDSSJ014728.03+142231.80.650019.70DIS2 × 24002010-12-23<0.2223B
SDSSJ015452.46−095533.60.566319.98B&C2 × 24002009-09-21<0.240B
SDSSJ020107.70+125812.40.625919.52DIS2 × 18002010-09-11<0.3310A
SDSSJ034802.50−070339.30.610519.08B&C2 × 24002009-09-18<0.3199A
SDSSJ082336.96+064436.20.534719.40DIS2 × 18002011-01-03<0.332B
SDSSJ100709.60+043133.70.578319.29B&C2 × 2700+18002010-04-19<0.1297B
SDSSJ104934.80+075750.10.479319.56DIS2 × 18002010-03-13<0.2123A
SDSSJ121357.60+022718.20.526318.24B&C24002010-04-14<0.3312B
SDSSJ125300.00+005429.60.540219.07SDSS<0.3350B
SDSSJ131200.00+013413.60.542519.10B&C2 × 24002010-04-18<0.3312B
SDSSJ131815.84+012437.90.540520.08DIS2 × 18002010-06-14<0.274B
SDSSJ133637.20+024130.40.593619.12B&C2 × 27002010-04-15<0.2176B
SDSSJ140215.12+070946.40.668220.00DIS2 × 18002010-06-05<0.3105B
SDSSJ141004.08+064352.50.483019.74DIS2 × 18002010-03-18<0.2246A
SDSSJ141525.92+132929.80.537519.48DIS2 × 18002010-06-05<0.2168B
SDSSJ141654.48−000534.00.474619.39B&C2700+3002010-04-15<0.259B
SDSSJ142312.00+093409.50.613919.06B&C2400+21002010-04-12<0.1117B
SDSSJ153001.68−012535.90.583019.94B&C2700+10002010-04-14<0.2297B
SDSSJ155445.60+084102.80.495119.75B&C2 × 27002010-04-15<0.2348B
SDSSJ160954.48+065513.60.530819.48B&C2 × 27002010-04-12<0.3322A
SDSSJ214806.72−004436.10.544319.57B&C2 × 24002010-09-04<0.3331B
SDSSJ232737.57+153324.10.475620.02DIS2400+12002010-10-07<0.2113B
SDSSJ232924.13−100728.90.460619.35B&C2 × 24002009-09-05<0.270B

For non-absorbing galaxies, Wr(2796) is a 2σ upper limit on Mg iiλ2796 transition strength. |Δv| is the absolute velocity separation between the Mg ii absorber and the LRG redshift.

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