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We present deep near-infrared Js, H, and Ks band imaging of a field aroundMS1054-03, a massive cluster at z=0.83. The observations were carried out withISAAC at the ESO VLT as part of the Faint InfraRed Extragalactic Survey(FIRES). The total integration time amounts to 25.9h in Js, 24.4h in H, and26.5h in Ks, divided nearly equally between four pointings covering 5.5'x5.3'.The 3-sigma total limiting AB magnitudes for point sources from the shallowestto deepest pointing are Js=26.0-26.2, H=25.5-25.8, and Ks=25.3-25.7. Theeffective spatial resolution of the coadded images has FWHM=0.48", 0.46", and0.52" in Js, H, and Ks. We complemented the ISAAC data with deep opticalimaging using existing HST WFPC2 mosaics in the F606W and F814W filters and newU, B and V band data from VLT FORS1. We constructed a Ks-band limitedmulticolour source catalogue to Ks(total,AB)=25 (about 5-sigma for pointsources). The catalogue contains 1858 objects, of which 1663 have eight-bandphotometry. We describe the observations, data reduction, source detection andphotometric measurements method. We present the number counts, colourdistributions, and photometric redshifts z_ph of the catalogue sources. We findthat our counts at the faint end 22<Ks(AB)<25, with slope dlog(N)/dm=0.20, lieat the flatter end of published counts in other deep fields and are consistentwith those we derived in the HDF-South, the other FIRES field. Spectroscopicredshifts z_sp are available for about 330 sources in the MS1054-03 field;comparison between the z_ph and z_sp shows very good agreement, with<|z_sp-z_ph|/(1+z_sp)>=0.078. The MS1054-03 field observations complement ourHDF-South data set with nearly five times larger area at about 0.7 brightermagnitudes. [ABRIDGED]Comment: Accepted for publication in the Astronomical Journal. 32 pages, 14  b/w figures, 1 color figur

Faint Infrared Extragalactic Survey: Data and Source Catalog of the MS 1054-03 Field