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Table 2

Power-law fit to PACS differential number counts in the form dN/dS ∝ Sα.

Field Resolved counts Stacking

& band Flux range Slope Error Flux range Slope Error
 [μm] [mJy] α dα  [mJy] α dα

GOODS-S 70 1.4 − 3.5 –1.87  ± 0.07 0.45 − 1.35 –1.66  ± 0.12
GOODS-S 70 3.5 − 36 –2.27  ± 0.11
GOODS-S 100 1.4 − 5.6 –1.96  ± 0.06 0.95 − 2.75 –1.66  ± 0.05
GOODS-N 100 2.8 − 5.6 –1.32  ± 0.27
LH 100 6.0 − 89 –2.60  ± 0.05
COSMOS 100 8.0 − 142 –2.58  ± 0.03
All fields 100 1.4 − 5.6 –1.92  ± 0.05
All fields 100 6.0 − 142 –2.41  ± 0.05
GOODS-S 160 2.8 − 9.0 –1.49  ± 0.08 2.20 − 6.00 –1.98  ± 0.03
GOODS-N 160 5.6 − 9.0 –1.67  ± 0.32
LH 160 9.0 − 113 –2.67  ± 0.05
COSMOS 160 17.0 − 350 –2.96  ± 0.05
All fields 160 2.8 − 9.0 –1.64  ± 0.08
All fields 160 9.0 − 350 –2.82  ± 0.07

Notes. Results belonging to resolved number counts (i.e. individually detected sources, plus completeness correction) and stacking of 24 μm sources are reported.

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