RXJ 2117.1 + 3412 is a newly spectroscopically identified bright PG1159 star discovered in the ROSAT XRT sky survey. We report the results of rapid photometry observations performed at the 2.5m Nordic Optical Telescope, on 1992 August 23-27. RXJ2117.1 + 3412 is a low amplitude multiperiodic pulsator. The analysis of 28 h of rapid photometry reveals

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Spectra of four selected lines (CI 5380.3 Å, MnI 5394.7 Å, FeI 5930.2 Å and SiI 5948.5 Å) have been obtained in the quiet photosphere, at regular intervals along the polar axis and the equator. The spatially averaged spectra have been analysed, studying the centre-to-limb variation and possible changes with heliographic latitude of the residual

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