De Cock, Roderick (author), Livengood, Timothy A. (author), Stam, D.M. (author), Lisse, Carey M. (author), Hewagama, Tilak (author), Deming, L. Drake (author) NASA's EPOXI mission used the Deep Impact spacecraft to observe the disk-integrated Earth as an analog to terrestial exoplanets' appearance. The mission took five 24 hr observations in 2008-2009 at various phase angles (57. 7-86. 4) and ranges (0.11-0.34 au), of which three equatorial (E1, E4, E5) and two polar (P1, North and P2, South). The...
journal article 2022
