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| Slit Aperture (arcsec) |
λinitial
(Å) |
λfinal
(Å) |
Exposure Time (s) |
Plate Scale (arcsec pix-1 ) |
|---|---|---|---|---|
| 52x0.5 | 1140 | 1730 | 5340 | 0.0244 |
| 52x0.5 | 1140 | 1730 | 5340 | 0.0244 |
| 52x0.5 | 1140 | 1730 | 5340 | 0.0244 |
| 52x0.5 | 1140 | 1730 | 5340 | 0.0244 |
| 52x0.5 | 1140 | 1730 | 4440 | 0.0244 |
| 52x0.5 | 1140 | 1730 | 1680 | 0.0244 |
| 52x0.5 | 1140 | 1730 | 1680 | 0.0244 |
| 52x0.5 | 2900 | 5700 | 2340 | 0.05 |
| 52x0.5 | 2900 | 5700 | 2520 | 0.05 |
| 52x0.5 | 2900 | 5700 | 2831 | 0.05 |
This galaxy has several other spectra obtained in sequences at adjacent slit positions (2900Å-5700Å and 6295Å-6867Å) . The 1d extractions can be recovered from the tar file NGC3516.tar
. Relevant information for each spectrum from which the extraction was obtained, is listed in the Mastertable. Some of these spectra could be combined because correspond to same location in the galaxy. These combinations are also included in the tar file and identified by the following naming convetion: name of the galaxy followed by a sequence of numbers corresponding to each spectrum used in the combination (e.g. n3516-78910 means the combination of the spectra n3516-7.97, n3516-8.97, n3516-9.97 and n3516-10.97, while n3516-4849 means the combination of the spectra n3516-48.39 and n3516-49.39).