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Table 1

Summary of our observations carried out with OLT (top) and PTST (bottom).

Date Epoch ET F NoP Airmass TC
(s)
OLT

2011 March 19 –364 202 R1 29 1.83  →  1.40 – IBE –
2011 March 26 –359 296 R1 28 1.45  →  1.19 OIBE –
2011 May 22 –319 173 R1 48 1.60  →  1.18 OIBEO
2011 May 29 –314 58 R1 72 1.19  →  1.08 – – BEO
2011 July 5 –288 82 R1 78 1.13  →  1.03 – – BEO
2011 July 15 –281 136 R1 86 1.21  →  1.02 – – BEO
2011 August 1st –269 68 R1 108 1.12  →  1.02 OIBEO
2011 August 28 –250 80 R1 42 1.02  →  1.04 – – BEO
2011 October 1st –226 79 R1 136 1.12  →  1.02 OIBEO
2012 April 21 –83 141 R1 97 1.73  →  1.18 OIBEO
2012 April 24 –81 90 R1 40 1.80  →  1.61 – – BEO
2012 May 1st –76 70 R1 177 1.71  →  1.18 OIBEO
2012 June 17 –43 53 R1 61 1.39  →  1.21 – – – EO
2012 July 1st –33 76 R1 112 1.12  →  1.02 OIB – –
2012 August 17 0 50 R1 425 1.12  →  1.14 OIBEO
2012 September 13 19 64 R1 124 1.05  →  1.04 OI – – O
2012 September 30 31 59 R1 100 1.04  →  1.14 – IBEO
2012 October 30 52 52 R1 275 1.03  →  1.16 OIBEO

PTST

2012 February 27 –121 90 R2 109 3.00  →  1.47 OIBEO
2012 May 11 –69 59 R2 183 2.84  →  1.30 OIBEO
2012 May 28 –57 90 R2 106 2.00  →  1.18 OIBEO
2012 June 17 –43 40 R2 168 1.86  →  1.34 – – BEO
2012 July 4 –31 70 R2 80 1.50  →  1.15 OIBEO
2012 July 14 –24 60 R2 86 1.42  →  1.22 – – – EO
2012 July 31 –12 60 R2 133 1.32  →  1.11 OIBEO
2012 August 17 0 40 R2 182 1.22  →  1.23 OIBEO

Notes.Columns: epoch, exposure time ET, filter configuration F, number of data points NoP, airmass and transit coverage (TC); adescription of the transit coding is detailed below. Epochs are counted relative to the best-fitting transit. Transits observed simultaneously with both telescopes are marked in boldface. Observations were obtained in filter configurations R1 and R2 denoting the Schuler Johnson-Cousins R-band, and the Baader R-band, respectively. The letter code to specify the transit coverage during each observation is the following: O: out of transit, before ingress. I: ingress. B: flat bottom. E: egress. O: out of transit, after egress.

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