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Table 2

Summary of OSIRIS images used for the analysis of the color of several nucleus regions.

Set Acquisition time Range* [km] Phase angle [°] Region

1 2015-01-22 at 19:29:08 (B) 19:29:26 (R) 27.93 93.55 Ma’at (Head)
2 2015-01-22 at 20:29:08 (B) 20:29:26 (R) 27.93 93.54 Ma’at and Serquet (Head)
3 2015-01-22 at 21:29:08 (B) 21:29:26 (R) 27.93 93.52 Ma’at and Serquet (Head)
4 2015-01-22 at 23:34:49 (B) 23:35:07 (R) 27.92 93.49 Hapi and Seth (Body)
5 2015-01-23 at 00:34:51 (B) 00:35:08 (R) 27.92 93.48 Seth (Body)
6 2015-01-23 at 01:34:51 (B) 01:35:09 (R) 27.92 93.46 Ash and Seth (Body)
7 2015-01-23 at 02:34:49 (B) 02:35:07 (R) 27.92 93.44 Anuket (Head)
8 2015-01-23 at 05:34:49 (B) 05:35:07 (R) 27.92 93.39 Seth and Hapi (Body)

Notes. Each set comprises images in the 2 filters used for the grains observations.

(*)

Spacecraft distance from the comet’s center.

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