All Tables

• Table 1: VLT-FORS2 observations of NGC 55.
• Table 2: Number of NGC 55 blue massive stars identified in this work, separated by field and spectral type.
• Table 3: A subset of blue massive stars showing a variety of spectral types (O-, B-, A-types plus WRs and LBV candidates, LBVc) observed in NGC 55.
• Table A.1: Blue massive stars observed in NGC 55. We have also included spectra displaying only H II emissions. The columns list: (1) star identification, consisting on field number followed by slit number; (2) right ascension (hh:mm:ss); (3) declination (dd:mm:ss); (4) V-magnitude; (5) V-I colour; (6) spectral type; (7) projected galactocentric distance (arc-seconds); (8) radial velocity (km s^-1); (9) signal-to-noise ratio of the spectrum; (10) metallicity estimate; (11) comments.
• Table A.2: F- and G-type stars observed in NGC 55. Columns are detailed in Table A.1.
• Table A.3: Low luminosity class stars, likely members of the Milky Way halo. Columns are the same as in Table A.1.