Deimos photometric properties: Analysis of 20 years of observations (2004-2024) by the Mars Express HRSC camera

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Table 7

Hapke parameters found from the disk-resolved analysis of five regions of interest on Deimos using the H2012-1THG model.

ROIs^a	Regions	Latitude	Longitude	ω	g	B_sh,0	h_sh	$\bar{θ}$ $\[\bar{\theta}\]$ [deg]	Porosity
#1	Ridge	2°S−10°N	30°W−45°W	0.082 ± 0.001	−0.276 ± 0.001	2.12 ± 0.01	0.067 ± 0.001	21.3 ± 0.2	85.3%
#2	Dark	25°N−40°N	50°W−70°W	0.061 ± 0.001	−0.247 ± 0.001	1.90 ± 0.01	0.073 ± 0.001	14.5 ± 0.3	84.2%
#3	Bright	35°S−45°S	10°W−10°E	0.068 ± 0.001	−0.308 ± 0.001	2.12 ± 0.01	0.067 ± 0.001	7.9 ± 0.5	85.4%
#4	Dark	10°S−20°N	10°W−10°E	0.063 ± 0.001	−0.241 ± 0.001	1.98 ± 0.01	0.069 ± 0.001	16.1 ± 0.2	85.0%
#5	Craters	9.5°N−30°N	11.5°W−6°E	0.070 ± 0.001	−0.265 ± 0.001	2.13 ± 0.01	0.066 ± 0.001	28.1 ± 0.2	85.5%

Notes. ^(a)The location of the different ROIs is also indicated in Fig. 10.

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