Table 2
Summary of observations and observing conditions.
Object | Filter | DIT × NDITa | Dither | Airmass | Obs. date | ⟨EC⟩ c[%] | ⟨τ0⟩ d [ms] |
positionsb | mean/min/max | mean/min/max | |||||
|
|||||||
HD 97048 | H | 0.35 s × 85 | 10(12) | 1.76–1.68 | 2006-Apr.-08 | 42.3/14.9/56.7 | 5.9/3.7/9.4 |
Ks | 0.35 s × 85 | 8(8) | 1.68–1.66 | 2006-Apr.-08 | 50.2/41.3/55.9 | 5.5/2.7/8.1 | |
NB1.64 | 3.0 s × 20 | 16(16) | 1.66–1.74 | 2006-Apr.-08 | 53.9/46.2/60.4 | 7.3/3.0/9.8 |
Notes.
Detector integration time (DIT) × number of integrations (NDIT), i.e., total integration time per dither position and per retarder plate position;
Number of dither positions used in final analysis and in parenthesis total number of observed dither position. The difference was disregarded because of poor AO correction. At each dither position NDIT exposures were taken at each of the four different retarder plate positions (0.0°, –22.5°, –45.0°, –67.5°);
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.