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Table 2:

Journal of observations for NGC 6253 taken in June 14-23, 2004 at La Silla in R filter.
Night UT(start) UT(end) Hours Seeing (arcsec) Exp (s) N.imm.
I 1:40 9:47 4.16 0.9(0.2) 70-600 86
II 23:46 9:50 5.28 0.7(0.2) 3-400 143
III 23:06 9:31 5.79 0.8(0.1) 70-900 126
IV 4:26 8:54 3.92 1.7(0.2) 300-900 24
V 23:29 9:26 4.06 0.8(0.1) 3-185 142
VI 23:20 9:35 5.83 1.0(0.2) 90-400 154
VII 22:58 5:08 4.01 1.7(0.2) 100-900 40
VIII 7:58 9:05 1.75 1.9(0.2) 100-900 6
IX 22:32 6:29 4.67 1.4(0.2) 100-900 61
X 23:03 9:35 5.81 1.2(0.2) 100-650 124

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