DATID = 'sdss_run_297' OBJECT = 'IRAS_05436-0007' FILTER = 'z' EXPTIME = 55.0 / approx AIRMASS = 1.5 / this is not true airmass DATE-OBS= '22/11/1998' UT = '00:00:00' / not the true UT END 0 459.30 393.20 100 1.00 16.503 0.050 0 1 491.00 362.40 100 1.00 17.052 0.050 0 2 554.20 362.60 100 1.00 17.883 0.050 0 3 554.90 347.20 100 1.00 17.581 0.050 0 4 556.50 323.80 100 1.00 17.809 0.050 0 5 486.00 381.70 100 1.00 18.959 0.050 0 6 644.80 301.60 100 1.00 19.343 0.050 0 7 640.40 300.40 100 1.00 18.893 0.050 0