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Table 4:

Journal of observations for NGC 6253 taken on 15, 17 and 22 of June, 2004 at Siding Spring in J band.
Night UT(start) UT(end) Hours Seeing (arcsec) Exp (s) N.imm.
II 12:30 18:30 3.52 1.7(0.3) 5-60 218
IV 7:52 16:25 5.80 1.5(0.4) 60 348
IX 8:48 18:39 6.72 1.1(0.3) 10-60 348

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