Images and relating data on the analysis of asteroid Ryugu used in the paper "Surface evolution of carbonaceous asteroid Ryugu revealed from touchdown operation of Hayabusa2" by Morota et al. (2020).

Summary

This archive contains images and data of asteroid Ryugu used to produce the the results presented in the paper "Surface evolution of carbonaceous asteroid Ryugu revealed from touchdown operation of Hayabusa2" by Morota et al. (2020). It is provided "as is" without warranty of any kind, either express or implied.

1. ONC images and related figures

1.1. Color base map

• Fig_1A_b-x_slope_basemap.tif
• Fig_1A_b-x_slope_basemap_01.tif
• Fig_S1_p-b_ratio_basemap.tiff
• Fig_S1_p-b_ratio_basemap_01.tiff
• Fig_S2A_b-x_slope_basemap.tif
• Fig_S2A_b-x_slope_basemap_01.tiff
• Fig_S2B_b-x_slope_basemap.tif
• Fig_S2B_b-x_slope_basemap_01.tif

1.2. Other images

ONC images and related files used. General description of the ONC data is found at http://darts.isas.jaxa.jp/planet/project/hayabusa2/

• Fig_1B_hyb2_onc_20180801_183933_tvf_l2d.tiff
• Fig_1C_hyb2_onc_20180801_183933_tvf_b-x_slope.tiff
• Fig_1D_hyb2_onc_20181002_204148_tvf_l4dr.tiff
• Fig_1E_hyb2_onc_20181002_204148_tvf_l4dr.tiff
These files are created from the following product files.
• hyb2_onc_20181002_204305_tbf_l2d.fit
• hyb2_onc_20181002_204220_txf_l2d.fit
• hyb2_onc_20181002_204148_tvf_l2d.fit
• hyb2_onc_20180801_184050_tbf_l2d.fit
• hyb2_onc_20180801_184005_txf_l2d.fit
• hyb2_onc_20180801_183933_tvf_l2d.fit

• Fig_2A_mosaic.tif
This file is created from the following product files.
• hyb2_onc_20181015_134638_txf_l2d.fit
• hyb2_onc_20181015_134718_tuf_l2d.fit
• hyb2_onc_20181025_025128_tuf_l2d.fit

• Fig_2B_hyb2_onc_20181015_134655_tpf-134707_tbf_l2dr.tif
• Fig_2C_hyb2_onc_20181015_134655_tpf-134707_tbf_l2dr.tif
• Fig_2D_hyb2_onc_20190221_222859_w1f_l2d.tiff
• Fig_2E_hyb2_onc_20190221_222909_w1f_l2d.tiff
• Fig_2F_hyb2_onc_20190221_222917_w1f_l2d.tiff
• Fig_2G_hyb2_onc_20190221_222957_w1f_l2d.tiff
• Fig_2H_hyb2_onc_20190221_223156_tuf_l2d.tif
These files are created from the following product files.
• hyb2_onc_20181015_134655_tpf_l2d.fit
• hyb2_onc_20190221_222859_w1f_l2d.fit
• hyb2_onc_20190221_222909_w1f_l2d.fit
• hyb2_onc_20190221_222917_w1f_l2d.fit
• hyb2_onc_20190221_222957_w1f_l2d.fit
• hyb2_onc_20190221_223156_tuf_l2d.fit

• Fig_S4A_hyb2_onc_20180801_195621_tvf_l2d.tiff
• Fig_S4B_hyb2_onc_20180801_195621_tvf_b-x_slope.tiff
• Fig_S4C_hyb2_onc_20180806_222148_tvf_l2d.tiff
• Fig_S4D_hyb2_onc_20180806_222148_tvf_b-x_slope.tiff
• Fig_S4E_hyb2_onc_20180806_222148_tvf_l2d.tiff
• Fig_S4F_hyb2_onc_20180806_222148_tvf_b-x_slope.tiff
These files are created from the following product files.
• hyb2_onc_20180801_195621_tvf_l2d.fit
• hyb2_onc_20180801_195738_tbf_l2d.fit
• hyb2_onc_20180801_195653_txf_l2d.fit
• hyb2_onc_20180806_222148_tvf_l2d.fit
• hyb2_onc_20180806_222305_tbf_l2d.fit
• hyb2_onc_20180806_222221_txf_l2d.fit

• Fig_S6A_hyb2_onc_20181015_134655_tpf-134707_tbf_l2dr.tif
• Fig_S6B_hyb2_onc_20190221_222842_w1f_l2d.jpg
These files are created from the following product files.
• hyb2_onc_20190221_222842_w1f_l2d.fit
• hyb2_onc_20181015_134707_tbf_l2d.fit
• hyb2_onc_20181015_134655_tpf_l2d.fit

• Fig_S7A_hyb2_onc_20190221_222859_w1f_l2d.tiff
• Fig_S7B_hyb2_onc_20190221_222859_w1f_l2d.tiff
These files are created from the following product files.
• hyb2_onc_20190221_222859_w1f_l2d.fit
• hyb2_onc_20190221_222909_w1f_l2d.fit

• Fig_S8A_hyb2_onc_20190221_222907_w1f_l2d.jpg
• Fig_S8A_hyb2_onc_20190221_222907_w1f_l2d_color.jpg
• Fig_S8B_hyb2_onc_20190221_222911_w1f_l2d.jpg
• Fig_S8B_hyb2_onc_20190221_222911_w1f_l2d_color.jpg
• Fig_S8C_hyb2_onc_20190221_222913_w1f_l2d.jpg
• Fig_S8C_hyb2_onc_20190221_222913_w1f_l2d_color.jpg
• Fig_S8D_hyb2_onc_20190221_222917_w1f_l2d.jpg
• Fig_S8D_hyb2_onc_20190221_222917_w1f_l2d_color.jpg
• Fig_S8E_hyb2_onc_20190221_223053_tvf_l2d.jpg
• Fig_S8E_hyb2_onc_20190221_223053_tvf_l2d_color.jpg
These files are created from the following product files.
• hyb2_onc_20190221_222907_w1f_l2d.fit
• hyb2_onc_20190221_222911_w1f_l2d.fit
• hyb2_onc_20190221_222913_w1f_l2d.fit
• hyb2_onc_20190221_222917_w1f_l2d.fit
• hyb2_onc_20190221_223053_tvf_l2d.fit

• Fig_S9A_hyb2_onc_20190221_222925_w1f_l2d.tiff
• Fig_S9A_hyb2_onc_20190221_222925_w1f_l2d_color.tiff
• Fig_S9B_hyb2_onc_20190221_222935_w1f_l2d.tiff
• Fig_S9B_hyb2_onc_20190221_222935_w1f_l2d_color.tiff
• Fig_S9C_hyb2_onc_20190221_222945_w1f_l2d.tiff
• Fig_S9C_hyb2_onc_20190221_222945_w1f_l2d_color.tiff
These files are created from the following product files.
• hyb2_onc_20190221_222925_w1f_l2d.fit
• hyb2_onc_20190221_222935_w1f_l2d.fit
• hyb2_onc_20190221_222945_w1f_l2d.fit

• Fig_S10_stack-image.tiff
This file is created from the following product files.
• hyb2_onc_20190308_025229_w1f_l2d.fit
• hyb2_onc_20190308_030725_w1f_l2d.fit
• hyb2_onc_20190308_031557_w1f_l2d.fit
• hyb2_onc_20190308_031700_w1f_l2d.fit
• hyb2_onc_20190308_031908_w1f_l2d.fit
• hyb2_onc_20190308_032116_w1f_l2d.fit
• hyb2_onc_20190308_032324_w1f_l2d.fit
• hyb2_onc_20190308_032449_w1f_l2d.fit
• hyb2_onc_20190308_032451_w1f_l2d.fit
• hyb2_onc_20190308_032453_w1f_l2d.fit
• hyb2_onc_20190308_032455_w1f_l2d.fit
• hyb2_onc_20190308_032457_w1f_l2d.fit
• hyb2_onc_20190308_032459_w1f_l2d.fit
• hyb2_onc_20190308_032501_w1f_l2d.fit
• hyb2_onc_20190308_032503_w1f_l2d.fit
• hyb2_onc_20190308_032505_w1f_l2d.fit
• hyb2_onc_20190308_032507_w1f_l2d.fit
• hyb2_onc_20190308_032509_w1f_l2d.fit
• hyb2_onc_20190308_032511_w1f_l2d.fit
• hyb2_onc_20190308_032513_w1f_l2d.fit
• hyb2_onc_20190308_032515_w1f_l2d.fit
• hyb2_onc_20190308_032517_w1f_l2d.fit
• hyb2_onc_20190308_032519_w1f_l2d.fit
• hyb2_onc_20190308_032521_w1f_l2d.fit
• hyb2_onc_20190308_032523_w1f_l2d.fit
• hyb2_onc_20190308_032525_w1f_l2d.fit
• hyb2_onc_20190308_032527_w1f_l2d.fit
• hyb2_onc_20190308_032529_w1f_l2d.fit
• hyb2_onc_20190308_032531_w1f_l2d.fit
• hyb2_onc_20190308_032533_w1f_l2d.fit
• hyb2_onc_20190308_032535_w1f_l2d.fit
• hyb2_onc_20190308_032537_w1f_l2d.fit
• hyb2_onc_20190308_032539_w1f_l2d.fit
• hyb2_onc_20190308_032541_w1f_l2d.fit
• hyb2_onc_20190308_032545_w1f_l2d.fit
• hyb2_onc_20190308_032549_w1f_l2d.fit
• hyb2_onc_20190308_032553_w1f_l2d.fit
• hyb2_onc_20190308_032601_w1f_l2d.fit
• hyb2_onc_20190308_032708_w1f_l2d.fit
• hyb2_onc_20190308_032933_w1f_l2d.fit
• hyb2_onc_20190308_033114_w1f_l2d.fit
• hyb2_onc_20190308_033754_w1f_l2d.fit

• Fig_S11A_hyb2_onc_20181002_204148_tvf_l4dr.tiff
• Fig_S11B_hyb2_onc_20181002_204148_tvf_l4dr.tiff
• Fig_S11C_hyb2_onc_20190404_205307_tvf_l4dr.tiff
• Fig_S11D_hyb2_onc_20190404_205307_tvf_l4dr.tiff
These files are created from the following product files.
• hyb2_onc_20181002_204148_tvf_l2d.fit
• hyb2_onc_20181002_204305_tbf_l2d.fit
• hyb2_onc_20181002_204220_txf_l2d.fit
• hyb2_onc_20190404_205307_tvf_l2d.fit
• hyb2_onc_20190404_205424_tbf_l2d.fit
• hyb2_onc_20190404_205339_txf_l2d.fit

2. List of Craters

List of informations (Latitude, Longitude, Diameter, Class, Difference between mean spectral slopes and red/blue flag ) of craters used in Fig. 3. It was used analysis of crater statistics on Ryugu.

• Morota_2020_crater_list.pdf
• Morota_2020_crater_list.csv

3. Digital Elevation Map (DEM)

Digital elevation map (DEM) of the touchdown site shown in Fig. S5. The local elevation in meters that is determined from deviation measurements from the approximated quadric surface of this region is stored in GeoTIFF format. The horizontal resolution is 0.005 deg/pixel (~0.0442 m/pixel).

Note that the peripheral zone of this DEM may have artifacts those are masked in Fig. S5.

• Morota2020_FigS5_L08LocalDEM.tif