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Table 3
VLT observing parameters for NGC 7252.
| Date | 22 June–24 August 2009 |
| Instrument | GIRAFFE/ARGUS |
| Filter name | HR15 |
| Grating λcentral (nm) | 665 |
| Spectral sampling (nm) | 0.005 |
| Velocity resolution (km s-1) | 2.3 |
| Field of view | 4.2′′ × 6.6′′ |
| Pixel size | 0.3′′ × 0.3′′ |
| Seeing | ~0.65′′ |
| Integration time (s) | 55 × 1365 = 75 075 |
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