Oberon (moon) up to 40 km and its temperature is around 180 K. However, the internal structure of Oberon depends heavily on its thermal history, which is poorly known at present. Oberon is the second-darkest large moon of Uranus after Umbriel. Its surface shows a strong opposition surge: its reflectivity decreases from 31% at a phase angle of 0° (geometrical albedo) to 22% at an angle of about 1°. Oberon has a low Bond albedo of about 14%. Its surface is generally red in color, except for fresh impact deposits, which are neutral or slightly blue. Oberon is, in fact, the reddest
Oberon (operating system) a part of an industrial research project the Native Systems Group of ETH Zurich has developed an application-specific operating system called stailaOS which is based on the latest version Oberon OS. It is targeted towards applications like real-time analytics, high performance trading systems, main memory based ERP etc. Native Oberon stands for the Oberon System running on bare hardware. PC-Native Oberon is the version of the Oberon operating system which runs on IA-32 (x86-32) PC hardware. There has never been a V4 Native Oberon, so every information here in this section implicitly assumes that it is System 3. Native Oberon