Michael Richer
The following table presents photometric calibrations of the MES-SPM spectrograph obtained during engineering nights.
|
date |
slit used |
wavelength |
efficiency |
comments |
|
18/11/2004 |
slitless |
6550 |
0.125 |
similar to what was previously reported |
|
18/11/2004 |
slitless |
6716 |
0.11 |
clouds coming in |
|
18/11/2004 |
slitless |
5007 |
0.045 |
thicker clouds, “new” filter |
|
18/11/2004 |
slitless |
5876 |
0.038 |
almost certainly affected by clouds |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|