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Table 2
Characteristics of the XMM-Newton X-ray observations of NGC 6946.
| Obs ID | 0200670301 |
| 0500730101 | |
| 0500730201 | |
| 0691570101 | |
| column density NHa | 1.84 |
| MOS filter | medium |
| MOS obs. mode | FF |
| pn filter | medium |
| pn obs. mode | FF |
| Total/clean pn time [ks] | 13.1/8.3 |
| 28.4/20.2 | |
| 33.3/29.7 | |
| 114.3/98.2 |
Notes.
(a)
Column density in [1021 cm-2] weighted average value after LAB Survey of Galactic H i Kalberla et al. (2005).
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