Free Access

Table 1

Observing conditions for the OSIRIS images as reported in Fig. 2, where the ice spots have been identified.

N. Time reference Filters d Region α Δ R Lat Long
(m) (°) (km) (m/px) (°) (°)

1 2015-06-27T13h26 F22,F23,F41,F24,F71,F27,F51, 36 Imhotep 89.50 191.94 3.6 5.8 189.4
F61,F28,F15
2 2015-06-27T17h48 F22,F23,F41,F24,F71,F27,F51, 45 Anhur 89.39 188.43 3.5 41.7 63.7
F61,F28,F15
3 2015-04-12T21h42 F22,F23,F41,F24,F71,F27,F51 11 Khonsu 80.46 147.98 2.7 23.8 198.3
F61,F28,F16,F15
4 2014-11-22T04h57 F22,F23,F24,F27,F28,F51,F61 10 Atum 92.70 29.50 0.54 20.7 227.4
5 2014-11-22T06h32 F22,F23,F24,F27,F28,F51,F61 6.5 Imhotep 92.78 29.50 0.54 22.0 182.8
6 2014-09-19T09h19 F22,F16,F23,F24,F41 2–5 (each) Khepry 70.48 26.50 0.49 4.2 71.7
7 2014-09-05T05h21 F22,F23,F27,F16,F28,F41,F71 3–5 (each) Imhotep 57.23 41.44 0.77 8.1 188.3
8 2014-09-05T08h00 F22,F23,F27,F16,F28,F41,F71 6 Imhotep 58.43 40.76 0.75 2.4 174.8

Notes. The time (UT) refers to the start time of the first image of each sequence, followed by the number of filters available. The diameter size (d) of the spots along with the location region, phase angle (α), distance between Rosetta spacecraft and comet surface (Δ), spatial resolution (R), latitude (Lat), and longitude (Long) are reported.

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.