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Table 1

Observed fields and final number of stars analysed in this work.

Field name RA Dec l b Setup R = λ/ Δλ λ coverage Nstars Exptime/star A V
(h) (deg) (deg) (deg) Å GIRAFFE (s) mag

HRp8m3 18:16:40.8 –23:45:32.20 7.9460 –3.4770 HR13 22 500 61206405 103 27 000 1.71
HRp4m3 18:07:15.4 –27:31:21.70 3.6174 –3.4111 ′′ ′′ ′′ 88 27 000 1.61
HRm5m3 17:47:49.2 –35:03:24.10 355.0036 –3.5701 ′′ ′′ ′′ 103 27 000 1.59
HRm7m4 17:48:11.0 –37:09:25.30 353.2336 –4.7106 ′′ ′′ ′′ 106 27 000 1.33

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