Table 1
Observation log.
Target | Type | N img | tint (ms) | r0 at 550 nm |
|
||||
2011-10-16 | ||||
|
||||
Algol | AC | 10 000 | 150 | ~11.5 cm |
Aldebaran | C | 10 000 | 50 | ~10 cm |
Capella | 16 000 | 50 | ~11.5 cm | |
|
||||
2011-10-17 | ||||
|
||||
Aldebaran | C | 10 000 | 50 | ~16 cm |
Capella | 11 000 | 50 | ~15 cm | |
|
||||
2011-10-19 | ||||
|
||||
Algol | AC | 10 000 | 200 | ~14 cm |
Aldebaran | C | 10 000 | 100 | ~8 cm |
Capella | 12 000 | 100 | ~13 cm | |
|
||||
2012-07-29 | ||||
|
||||
α Per | C | 5000 | 150 | ~14 cm |
Algol | AC | 5000 | 150 | ~15 cm |
Capella | 5000 | 150 | ~12.5 cm | |
|
||||
2012-12-19 | ||||
|
||||
Algol | AC | 6000 | 200 | ~7 cm |
α Per | C | 5000 | 200 | ~8 cm |
Capella | 5000 | 200 | ~5 cm | |
α Per | C | 5000 | 200 | ~7 cm |
β Aur | C | 5000 | 200 | ~8 cm |
Capella | 5000 | 200 | ~8 cm | |
β Aur | C | 5000 | 200 | ~8 cm |
|
||||
2012-12-20 | ||||
|
||||
β And | C | 4000 | 200 | ~8 cm |
Algol | AC | 6000 | 200 | ~8 cm |
α Per | C | 5000 | 200 | ~6 cm |
Capella | 5000 | 200 | ~7 cm |
Notes. The table includes the dates of observation, the type of target (AC stands for astrometric calibrator and C for closure phase calibrator), the number of images acquired with an integration time tint, and an estimate of the r0 parameter (evaluated thanks to the AO system occasionally once or twice during one sequence of observations).
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.