Close pair
		
		
		
		
		
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- luo z., 1106 pair galaxies with Petro_r<17.77, 677 of them without redshift
- matched with LAMOST DR1
- 12 of them with spectra, 7 of them with redshift and classified as GALAXY
 
- SDSS J023558.17+011529.0 SDSS J023558.30+011526.8 SDSS 中两个都有红移
z1(SDSS)=0.068 z2(SDSS)=0.124 z_LAMOST=0.068
z1(SDSS)=0.103 z2(LAMOST)=0.102