Table 6
Inactivity duty cycle.
| Name (nickname) | Limiting ratea | Limiting Fa | Limiting La | ΔTΣ | Pshort | IDC | RateΔTΣ | Distance | Ref. |
| (0.2−10 keV) | (2−10 keV) | (2−10 keV) | (0.2−10 keV) | ||||||
| (10-3 c s-1) | (10-12 erg cm-2 s-1) | (1034 erg s-1) | (ks) | (%) | (%) | (10-3c s-1) | (kpc) | ||
|
|
|||||||||
| Initial monitoring sample | |||||||||
| IGR J16479−4514 (J16479) | 16 | 2.5 | 1.1 | 29.7 | 3 | 19 | 3.1 ± 0.5 | 4.9 | 1 |
| XTE J1739−302 (J1739) | 13 | 1.6 | 0.18 | 71.5 | 10 | 39 | 4.0 ± 0.3 | 2.7 | 1 |
| IGR J17544−2619 (J17544) | 12 | 1.4 | 0.21 | 69.3 | 10 | 55 | 2.2 ± 0.2 | 3.6 | 1 |
| AX J1841.0−0536 (J1841) | 13 | 1.8 | 1.6 | 26.6 | 3 | 28 | 2.4 ± 0.4 | 7.8 ± 0.74 | 2 |
| New monitoring sample | |||||||||
| IGR J08408−4503 (J08408) | 17 | 1.9 | 0.26 | 46.6 | 7 | 67 | 7.2 ± 0.6 | 3.4 ± 0.34 | 2 |
| IGR J16328−4726 (J16328) | 14 | 2.7 | 2.5 | 47.5 | 12 | 61 | 4.0 ± 0.4 | 6.5 ± 3.5 | 3 |
| IGR J16465−4507 (J16465) | 16 | 2.0 | 4.4 | 3.0 | 0 | 5 | 14.6 ± 0.4 | 12.7 ± 1.3 | 2 |
| Orbital monitoring sample | |||||||||
| IGR J16418−4532 (J16418) | 19 | 12.5 | 36 | 4.8 | 0 | 11 | >9.2b | 13 | 1 |
| IGR J17354−3255 (J17354) | 14 | 2.2 | 3.3 | 7.8 | 1 | 33 | >4.6b | 8.5 | 4 |
| IGR J18483−0311 (J18483) | 11 | 1.8 | 0.24 | 11.8 | 0 | 27 | 3.6 ± 0.8 | 2.83 ± 0.05 | 5 |
Notes. Count rates (Col. 2) are in units of 10-3 counts s-1 in the 0.2−10 keV energy band. Observed fluxes (Col. 3) are in units of 10-12 erg cm-2 s-1 and luminosities (Col. 4) in units of 1034 erg s-1, both in the 2−10 keV energy band. ΔTΣ (Col. 5) is the sum of the exposures accumulated in all observations, each in excess of 900 s, where only a 3σ upper limit was achieved; Pshort (Col. 6) is the percentage of time lost to short observations; IDC (Col. 7, detailed in Sect. 4.2) is the inactivity duty cycle, the time each source spends undetected down to a flux limit of reported in Col. 3. RateΔTΣ (Col. 8, detailed in Sect. 4.3) is the observed count rate in the data for which no detections were obtained as single observations. Values for the initial monitoring sample were recalculated based on the whole length of the campaigns (Romano et al. 2011).
Reference. (1) Rahoui et al. (2008); (2) Coleiro et al. (2013); (3) Fiocchi et al. (2013, 3−; (4) Tomsick et al. (2009); (5) Torrejón et al. (2010).
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