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Table 4
Far-IR image characteristics and photometry of NGC 6781.
| Band | λ | Δλ | I peak | σ sky | F ν |
| (μm) | (μm) | (mJy arcsec-2) | (mJy arcsec-2) | (Jy) | |
|
|
|||||
| PACS Blue | 70 | 25 | 11.623 | 0.022 | 65.42 ± 3.28 |
| PACS Red | 160 | 85 | 6.68 | 0.06 | 64.88 ± 3.28 |
| SPIRE PSW | 250 | 76 | 2.41 | 0.06 | 30.04 ± 4.60 |
| SPIRE PMW | 350 | 103 | 0.982 | 0.042 | 14.56 ± 2.25 |
| SPIRE PLW | 500 | 200 | 0.327 | 0.046 | 6.41 ± 1.02 |
Notes. The total specific flux, Fν, is measured above the three-σsky.
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