25 | | • We observe for more then 1 hour the star with the LSS observing mode. We alternate the position of the slits from the position of the jet to outside the companion position to be able to create a library |
26 | | of images to be used to subtract the speckles. An observation of the star without coronagraphic mask is also requested to allow a proper flux calibration. Also, we need an observation of a standard star to be |
27 | | able to properly reduce the telluric lines. The observation is performed in field stabilized mode. |
| 25 | • We observe for more than 1 hour the star with the LSS observing mode. |
| 26 | * We alternate the position of the slits from the position of the jet to outside the companion position to be able to create a library of images to be used to subtract the speckles. |
| 27 | * An observation of the star without a coronagraphic mask is also requested to allow a proper flux calibration. |
| 28 | * Also, we need observation of a standard star to properly reduce the telluric lines. |
| 29 | * The observation is performed in field stabilized mode. |