Table 1
Summary log for the observations of comet 67P.
| Date | rh | Δ | α | PAtail | PAVel. | Coeff. | |
| YYMMDD | AU | AU | ° | ° | ° | ||
|
|
|||||||
| 080601 | 2.98 | 2.50 | 18.83 | 252.9 | 250.3 | 1.89 | |
| 080604 | 2.96 | 2.44 | 18.67 | 253.3 | 250.2 | 1.89 | |
| 080605 | 2.95 | 2.42 | 18.60 | 253.4 | 250.2 | 1.88 | |
| 080904 | 2.30 | 1.40 | 14.30 | 55.7 | 260.2 | 1.67 | |
| 080906 | 2.28 | 1.39 | 15.23 | 57.4 | 260.3 | 1.71 | |
| 080908 | 2.27 | 1.39 | 16.14 | 59.0 | 260.6 | 1.76 | |
| 081022 | 1.93 | 1.51 | 30.63 | 73.0 | 259.0 | 2.44 | |
| 081026 | 1.90 | 1.53 | 31.37 | 73.3 | 258.1 | 2.47 | |
| 090113 | 1.36 | 1.67 | 35.98 | 68.7 | 239.1 | 2.64 | |
Notes. The table lists the date of observations (YYMMDD), the heliocentric rh and geocentric distance Δ of the comet in AU, the phase angle (α), and the position angle of the extended Sun-comet radius vector (PAtail) and of the velocity vector (PAVel.). The last column gives the multiplicative factor for transforming the measurements to a phase equal to 0° (Schleicher 2010, priv. comm.).
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.