Table 1
Observational parameters and summary of the HST polarimetry used in this work.
ACS HRC | NICMOS 1 and 2 | |
|
||
Obs. parametersab | ||
Date | 2002-12-02 | 2002-11-27 |
Diameter | 0.88′′ | 0.88′′ |
Phase angle | 1.8° | 2.4° |
NP distance | –0.39′′ | –0.39′′ |
Angle NP-Ncel | −5.3° | −5.3° |
Exposures | ||
F250W | 3 × 4 × 365 s | – |
F330W | 3 × 4 × 200 s | – |
F435W | 3 × 4 × 45 s | – |
F625W | 3 × 2 × 12 s | – |
F775W | 3 × 2 × 9 s | – |
POL S | – | 3 × 2 × 20 s |
POL L | – | 3 × 2 × 12 s |
Plate scale | 0.025″/pix | 0.043″/pix & 0.075″/pix |
Notes. The southern summer solstice of Titan occurred in late October 2002. NP distance gives the angular distance of the north pole from the center of the disk, whereas the negative distance indicates that the north pole is on the hidden hemisphere.
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.