Table 1
Statistics of the NIR lightcurves.
| Near-infrared | Sub-mm | |||||||||
| Night (July 2007) | 18 | 19 | 20 | 22 | 23 | 18 | 19 | 20 | 22 | 23 |
|
|
||||||||||
| Median ± Median deviation (mJy, Jy) | 1.41 ± 0.50 | 2.96 ± 0.14 | ||||||||
| Median (mJy, Jy) | 0.99 | 1.15 | 1.38 | 1.52 | 1.35 | 3.09 | 2.96 | 2.75 | 3.10 | 2.91 |
| Median deviation (mJy, Jy) | 0.27 | 0.61 | 0.46 | 0.56 | 0.67 | 0.09 | 0.11 | 0.15 | 0.11 | 0.18 |
| Duration of the sample (min) | 338 | 359 | 351 | 344 | 500 | 174 | 422 | 388 | 444 | 506 |
| # peaks above | 1 | 1 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
| 3-σ threshold of entire obs* | ||||||||||
| # dips below | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 |
| 3-σ threshold of entire obs* | ||||||||||
| Maximum (mJy, Jy)* avg of the 3 highest points | 3.21 | 3.85 | 6.72 | 5.79 | 5.21 | 3.43 | 3.25 | 2.98 | 3.40 | 3.32 |
| Minimum (mJy, Jy)* avg of the 3 lowest points | – | – | – | – | – | 2.99 | 2.71 | 2.27 | 2.79 | 2.40 |
| Average timespan | – | – | 120 | 45 | 40 | – | – | 120 | – | – |
| Between peaks/dips (min) | ||||||||||
Notes. For all nights, the NIR observation were done in the K-band except for July 22 where the L′ filter was used. We do not consider the H-band data here. * A peak/dip is defined as a set of more than 5 points in a row (3 points for sub-mm data) above/below the 3-σ level. Flux units are in mJy for NIR, Jy for sub-mm.
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