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chara:glass_offsets [2021/08/24 14:31] gail_stargazer created |
chara:glass_offsets [2021/08/24 19:14] gail_stargazer |
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- | Recent glass offsets | + | ====== |
- | We are in the process of determining | + | We are in the process of determining default offsets for the new LDC glass. When using PAVO, please check here to see if a glass offset has already been measured for the baseline pair. If it has, type " |
- | If you are using a new baseline, please | + | If you are using a new baseline, please type " |
- | * E2 moving cart, W2 reference cart: goffset for E2 = -3.4 | + | * E2 moving cart, W2 reference cart: goffset for E2 = -3.4, goffset for W2 = 0. |
+ | |||
+ | The dispersion will be high if the goffset is not set correctly. This could make it challenging to find fringes on fainter targets. If you have any trouble finding fringes, select a bright unresolved fringe finder that is expected to have strong fringes so that you can toggle the glass after fringes are found. This could be done using the IDL script pavo_ptsrc or JMMC SearchCal. Alternatively, | ||