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Table 2

Spectroscopic observations.

Name Instrument Exp. time Grism Allocation
(s)

1RXS J235814.4+150524 ESO/NTT/EFOSC2 2400 GR6 082.A-0374
RX J1119.7+2126 TNG/Dolores 2400 LR-R A18 CAT-9

1RXS J235814.4+150524 TNG/Dolores 3600 LR-B A18 TAC-27
RX J1119.7+2126 TNG/Dolores 1350/5400/7200 MR-B A11 TAC-27

Notes. Column 1: group name; Col. 2: instrument; Col. 3: exposure time per mask; Col. 4: grism; Col. 5: allocation number. The two first lines are our own observations. The following lines are archive data.

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