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Table 2

VLT/NACO observation log.

Object Other name JD−2 453 700 Date of DIT NDIT Number Airmass Seeing Filter
 [days]  observation [s] of images [arcsec]
RX J0915.5-7609 RX J0915.5-7608 461.53412 2 Mar. 2007 2.2 28 20 1.73 1.04 Ks
1181.59508a 19 Feb. 2009 2 30 6 1.66 0.88 Ks
RX J0919.4-7738 HIP 45734 815.51911 19 Feb. 2008 1.2 50 30 1.92 0.99 Ks
RX J0935.0-7804 2MASS J09345604 461.59183 2 Mar. 2007 7 9 30 1.71 1.22 Ks
-7804193 814.61953 18 Feb. 2008 11 6 28 1.72 1.13 Ks
815.58352 19 Feb. 2008 30 2 38 1.78 1.05 J
1182.58189a 20 Feb. 2009 3 20 30 1.77 0.73 Ks
RX J0952.7-7933 HD 86588 460.58336 1 Mar. 2007 2.5/1.5 25/40 10/12 1.81 1.26 Ks
814.64850 18 Feb. 2008 3 20 13 1.76 1.01 Ks
814.65931 18 Feb. 2008 3 20 6 1.75 0.90 J
1181.63897a 19 Feb. 2009 1 60 10 1.77 0.68 Ks
1181.64617a 19 Feb. 2009 0.5 120 5 1.76 0.69 H
1181.65104a 19 Feb. 2009 1.5 40 5 1.76 0.72 J
1550.53614a 23 Feb. 2010 0.347 126 10 1.96 0.86 Ks
1853.86365a 23 Dec 2010 3 20 30 1.74 2.21 Ks
1945.57285a 25 Mar. 2011 0.347 126 10 1.75 1.11 Ks
RX J1014.2-7636 2MASS J10140807 1550.56298a 23 Feb. 2010 0.347 126 42 1.83 0.88 Ks
-7636327 1945.60036a 25 Mar. 2011 0.347 126 42 1.63 1.11 Ks
SZ Cha Ass Cha T 2-6 82.64912 16 Feb. 2006 1 50 20 1.75 0.73 Ks
1181.66756a 19 Feb. 2009 0.5 120 22 1.70 0.65 Ks
Ced 110 IRS 2 Ass Cha T 2-21 82.61949 16 Feb. 2006 0.3454 100 20 1.85 0.75 Ks
815.61187 19 Feb. 2008 0.3454 174 5 1.85 0.78 Ks
815.61683 19 Feb. 2008 0.5 120 5 1.84 0.80 J
Cha Hα 2 ISO-ChaI 111 82.68981 16 Feb. 2006 10 6 20 1.70 0.63 Ks
460.71934 1 Mar. 2007 60 2 15 1.66 1.15 Ks
461.67171 2 Mar. 2007 30 2 24 1.68 1.20 J
VW Cha Ass Cha T 2-31 83.90711 17 Feb. 2006 0.3454 100 20 1.94 0.49 Ks
RX J1109.4-7627 CHXR 37 1182.81186a 20 Feb. 2009 2 30 6 1.67 0.57 Ks
1551.69870a 24 Feb. 2010 0.347 126 12 1.63 1.00 Ks
HD 97300 Ass Cha T 2-41 460.60766 1 Mar. 2007 0.5 110 20 1.77 1.23 Ks
816.71442 20 Feb. 2008 0.5 120 5 1.63 0.80 Ks
816.71936 20 Feb. 2008 0.3454 174 5 1.63 0.87 J
WX Cha Ass Cha T 2-45 1181.91858a 19 Feb. 2009 2 30 6 2.00 0.76 Ks
WY Cha Ass Cha T 2-46 816.70106 20 Feb. 2008 2 30 5 1.64 0.68 Ks
816.70577 20 Feb. 2008 7.5 8 5 1.64 0.73 J
HJM C 7-11 CHXR 47 461.78979 2 Mar. 2007 2 30 21 1.71 1.41 Ks
815.79485 19 Feb. 2008 2 30 21 1.68 0.53 Ks
1181.70578a 19 Feb. 2009 1.5 40 36 1.67 0.52 Ks
1181.77101a 19 Feb. 2009 1.5 40 17 1.66 0.50 H
1181.78711a 19 Feb. 2009 10 6 15 1.67 0.67 J
Sz 41 Ass Cha T 2-51 1181.88546a 19 Feb. 2009 1.5 40 6 1.84 0.81 Ks
1550.08623a 23 Feb. 2010 0.347 126 42 1.83 1.16 Ks
HM Anon Ass Cha T 2-54 815.69528 19 Feb. 2008 1 60 12 1.68 0.57 Ks
815.70581 19 Feb. 2008 2 30 12 1.67 0.56 J
1182.87337a 20 Feb. 2009 1 60 32 1.84 0.52 Ks

Notes. Each image consists of the number of exposures given in Col. 6 multiplied by the individual integration time given in Col. 5.

(a)

Data taken in cube mode, hence each image is a cube of the number of planes given in Col. 6, each having the individual integration time given in Col. 5.

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