Narrow absorption lines identified from the 2014 coadded spectra of
the SDSS-RM sample, following the methodology in Zhu & Menard (2013,ApJ,770,130)

Columns in Expanded_SDSSRM_107.fits and QSObased_Expanded_SDSSRM_107.fits

RA: Right ascension, J2000, degrees
DEC: Declination, J2000, degrees
MJD: Modified Julian Date; set to the last MJD in the 2014 SDSS-RM coadded spectroscopy (56837)
PLATE: Plate ID; set to 1000
FIBER: Identical to RMID (NOT RMID+1)
ZQSO: Quasar redshift
NABS: Number of absorbers detected in the quasar spectrum
ZABS or ZABS[10]: Absorber redshift(s)
     -- In the absorber-based catalog, this is the redshift of the absorber. 
     -- In the quasar-based catalog, ZABS[0:NABS-1] gives the redshifts of NABS absorbers detected. 
REW_* or REW_*[10]: Rest equivalent widths of strong lines
     -- In the absorber-based catalog, this is the line REWs of the absorber. 
     -- In the quasar-based catalog, REW_*[0:NABS-1] gives the line REWs of NABS absorbers detected.
ERR_REW_* or ERR_REW_*[10]:
     -- In the absorber-based catalog, this is the errors of the line REWs of the absorber. 
     -- In the quasar-based catalog, REW_*[0:NABS-1] gives the errors of the line REWs of NABS absorbers detected.