Table 1
Summary of good-quality data of H.E.S.S. observations of 1RXS J101015.9 − 311909 over the years 2006 − 2010.
| Year | MJD (start) | MJD (end) | Nruns | LT | Zen | NON | NOFF | Nγ | σ |
|
|
|||||||||
| 2006 | 54 090.09 | 54 090.11 | 1 | 0.43 | 12.7 | 17 | 126 | 5.5 | 1.5 |
| 2007 | 54 142.95 | 54 238.79 | 35 | 14.52 | 11.7 | 551 | 4835 | 111.5 | 4.9 |
| 2008 | 54 475.07 | 54 535.92 | 12 | 5.37 | 10.1 | 136 | 1291 | 18.6 | 1.6 |
| 2009 | 54 832.06 | 54 976.79 | 36 | 15.62 | 14.4 | 457 | 3968 | 96.2 | 4.6 |
| 2010 | 55 265.90 | 55 299.84 | 29 | 12.80 | 13.6 | 255 | 2466 | 30.8 | 1.9 |
| Tot. | 54 090.09 | 55 299.84 | 113 | 48.70 | 12.9 | 1416 | 12 686 | 262.7 | 7.1 |
Notes. The columns represent the year in which the source has been observed, the start and end date of observations in MJD, the number of good-quality runs available Nruns, the corresponding exposure time in hours (LT), the mean observation zenith angle Zen in degrees, the number of ON- (NON) and OFF-source (NOFF) events, the number of excess events Nγ and the significance of the detection in units of standard deviations σ. The observation offset and the background normalization factor α (see text) for all datasets presented in the table are 0.5° and 0.09, respectively.
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