Free Access
Table 3
Detector plate scales (s ± σs) and true north orientations (t ± σt).
| Obs. date | Plate scale | True northa | Target |
| (mas/pix) | (deg) | ||
|
|
|||
| NACO | |||
|
|
|||
| 24/04/2006 | 27.01 ± 0.05 | −0.08 ± 0.14 | θ1 Ori C |
| 26/08/2006 | 27.02 ± 0.05 | −0.12 ± 0.20 | θ1 Ori C |
| 06/04/2008 | 27.01 ± 0.05 | −0.36 ± 0.14 | θ1 Ori C |
| 10/06/2008 | 27.01 ± 0.05 | −0.39 ± 0.15 | IDS 2150, |
| θ1 Ori C | |||
| 15/11/2011 | 13.27 ± 0.05 | −0.47 ± 0.14 | θ1 Ori C |
| 04/07/2012 | 13.27 ± 0.05 | −0.78 ± 0.20 | IDS 22141 |
|
|
|||
| Lick | |||
|
|
|||
| 15/07/2008 | 75.7 ± 0.1 | + 1.80 ± 0.30 | HIP 66225 |
| 09/07/2009 | 75.7 ± 0.2 | −0.30 ± 0.20 | HIP 66225 |
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.