When Does Comet 51P/Harrington Rise and Set?
Today's Comet 51P/Harrington rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):
The rise and set times are defined as the time at which the upper limb of Comet 51P/Harrington touches the horizon, taking into account the effect of the atmospheric refraction. Since the atmosphere conditions cannot be modeled precisely, the times reported here should be considered correct with an approximation of a few minutes.