  We introduce a 0.7m telescope system at the Miryang Arirang Astronomical
Observatory (MAAO), a public observatory in Miryang, Korea. System integration
and a scheduling program enable the 0.7m telescope system to operate completely
robotically during nighttime, eliminating the need for human intervention.
Using the 0.7m telescope system, we obtain atmospheric extinction coefficients
and the zero-point magnitudes by observing standard stars. As a result, we find
that atmospheric extinctions are moderate but they can sometimes increase
depending on the weather conditions. The measured 5-sigma limiting magnitudes
reach down to BVRI=19.4-19.6 AB mag for a point source with a total integrated
time of 10 minutes under clear weather conditions, demonstrating comparable
performance with other observational facilities operating under similar
specifications and sky conditions. We expect that the newly established MAAO
0.7m telescope system will contribute significantly to the observational
studies of astronomy. Particularly, with its capability for robotic
observations, this system, although its primary duty is for public viewing, can
be extensively used for the time-series observation of transients.
